from:"=KK="

Hi,

I am trying to install OS for a server with the below steps,

Downloaded the vmlinuz, initrd.gz from hd-media folder from the mirror
Passed the preseed file at vmlinuz line like " /vmlinuz vga=normal url=
http://server.domain.com/debian-preseed.cfg";
Then booted up the server with this kernel

But the doesn't get the preseed config from the server
server.domain.comwhile booting up. May I know what is the issue?

I think network needs to be up when the server bootup with this kernel but
I don't how to enable network on kernel. Anyone please let me know?

But this same method works fine with kickstart on centos lol

vnc connection to install OS over network

Hi,

How can we open the vnc connection when install OS from netinstall using
preseed.cfg by passing the parameter in kernel command line?

In centos we can use "vnc vncconnect=ip:port" on kernel command line and
declaring the static IP on kickstart to get the vnc connection to monitor
the OS installation.

Is there any possibility in Debian like this?

Unable to include files in kickstart

Hi,

I want to include a file in kickstart that file contains all the partition
informations. But when I try to include getting the below error,

 unable to open input kickstart file : could not open/read
file:///tmp/partitions

How to fix this issue and how can I get this file include?
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Disk detection with kickstart

Hi,

I have to provision the servers and all the servers are different disk
types like hda, sda, xvda. So I have issue to detect the disk type itself
with kickstart and make partitions. Does anyone have pre installation
script that will do this job?
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Re: [OPSEC] New IETF I-D about VPN traffic leakages (Fwd: New Version Notification for draft-gont-opsec-vpn-leakages-00.txt)

2012-10-21 Thread KK

Hey Fernando,

Some minor editorial nits and a question...

Section 1.

"Section 2 provides some background about IPv6 and IPv4
co-existence, summarizing how IPv4 and IPv4 interact on a typical
dual-stacked network"

I think you meant IPv4 and IPv6 here

Section 3.

"Therefore, for dual-stacked systems, it is not possible to secure secure
the communication with another system without securing both protocols (IPv6
and IPv4)."

You repeat secure twice

Now for the question:

While I understand the premise of the problem here and agree that there is
potential for VPN traffic leakages, I am trying to understand the scope of
this threat in typical VPN setups.

Let's say user Bob wants to access his files from a file server on his
enterprise network while enjoying a latte from a cafe. He pulls up his vpn
client, establishes a secure connection and tries to connect to
filer1.example.com. To me, the use of a VPN client implies that the server
is not publicly accessible over the Internet.

Now, he gets back an A and  record for filer1.example.com. Typically,
that name would resolve to IPvX addresses that are only accessible from
within the network. Common security best practices regardless of IPv4 or
IPv6 would suggest that you achieve this by either applying appropriate
filtering policies to prevent access from the outside world and/or
only advertising prefixes that you want global reachability to/from.

Let's say that Bob's host prefers the  record and uses IPv6, his
request for accessing the files would probably go out in the clear over
IPv6 but will most likely end up being dropped either at the local IPv6
router because it has no routes to this protected network, or at the edge
of his corporate network by some ACL that blocks access from the outside
world. Granted, there is still the potential of one-way communication
attempts going out in clear text on Bob's LAN at the cafe and subject to
interception.

So my question is, is the premise here that the network behind the VPN head
end globally routable without any filtering mechanisms in place? If that's
the case then yes, VPN leakage here can be severe and detrimental.

Thanks,
KK

On Mon, Oct 15, 2012 at 11:51 AM, Fernando Gont wrote:

> Hi, folks,
>
>
> We have published a new IETF I-D that discusses the VPN traffic-leakage
> issues that was briefly discussed on this mailing-list a few weeks ago.
>
> The I-D is available at:
> <http://www.ietf.org/internet-drafts/draft-gont-opsec-vpn-leakages-00.txt>
>
> Any feedback will be really welcome.
>
> Thanks!
>
> Best regards,
> Fernando
>
>
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Re: [OPSEC] OPSEC IETF85 Call for Agenda Items

2012-10-19 Thread KK

Dear All,

Just a reminder - Please send in your agenda items to us by 22 October 2012.

Also, please note - 2012-10-22 (Monday): Internet Draft final submission
cut-off by UTC 24:00

Thanks,
KK, Gunter, Warren



On Sun, Oct 14, 2012 at 3:44 PM, KK  wrote:

> Dear All,
>
> If you have a draft you would like to discuss during IETF85, please send
> your request for agenda time to the opsec chairs. Please include in the
> request, the title and file name of the draft, the speakers name, and how
> much time you would need.
>
> We will prioritize drafts that are WG items, drafts that have been
> actively discussed on the list, and other individual submissions in that
> order.
>
> Please send in your agenda items to us by 22 October 2012. A few important
> dates to note for document submission:
>
>   2012-10-15 (Monday): Internet Draft Cut-off for initial document (-00)
> submission by UTC 24:00
>   2012-10-22 (Monday): Internet Draft final submission cut-off by UTC 24:00
>
> Regards,
> KK, Gunter, Warren
>
>
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[Ladon-dev-team] [Question #211653]: pass python list to ladon using suds

2012-10-19 Thread bibin kk

New question #211653 on ladon:
https://answers.launchpad.net/ladon/+question/211653

I want to send a python list to my ladon service. 
Consider the following python list

lst_col_title = [('1', 'Column1', 10, 'L'),(2, 'Column2', 15, 'L'),(3, 
'Column3', 15, 'L'),(4, 'Column4', 10, 'L'),(5, 'Column5', 10, 'L')]

Is their any possible way to send this kind of list to ladon services using 
suds. 

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Re: [Ladon-dev-team] [Question #210927]: pdf file can't be send to suds(client) using ladon with SOAP protocol

2012-10-19 Thread bibin kk

Question #210927 on ladon changed:
https://answers.launchpad.net/ladon/+question/210927

Status: Answered => Solved

bibin kk confirmed that the question is solved:
I soved the file transfer by using httplib.

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[hexayurt] Basic Sketchup

2012-10-16 Thread KK

Here's a bit of basic Sketchup tutorial info. Good stuff here:

http://3dvinci.net/

3d Vinci free "Intro to SketchUp" PDF. Click either PC 
Version<http://www.3dvinci.net/SketchUp_Intro_PC.pdf>or Mac 
Version <http://www.3dvinci.net/SketchUp_Intro_MAC.pdf>.


Fine Woodworking magazine has some really great material for cheap:

Fine Woodworking's Google SketchUp Guide for Woodworkers--The Basics - 
videos - http://bit.ly/PAcJXZ

SketchUp Guide for Woodworkers by Tim Killen - Woodworking - Techniques - 
eBook  - http://bit.ly/PAcP1R

I have the eBook of Sketchup for Woodworkers. It's a great, clearly 
illustrated book for only $11.00
The graphics and way the info is presented beat many "computer" books out 
there. If you hate those...you'll love this one.


Want a simple but useful model to practice on? Get my gasifier stove model.
It uses Layers (so you can turn cans on/off) and gets you into using X-Ray 
views:

MIDGE Gasifier Campstove by KK - 3D Warehouse - http://bit.ly/T5Fzka

More info on this stove in my writeup:
http://www.instructables.com/id/MIDGE-gasifier-campstove/

You can see screencaps of the Sketchup model there.


Once you know what you're doing...you can get Matthias Wandel's Sketchup 
plans and build a *wooden* bandsaw:

http://woodgears.ca/

Look at page 1 and 2:
http://woodgears.ca/bandsaw/homemade.html

http://woodgears.ca/bandsaw/plans/index.html

He's a genius. That machine is actually better than a cast iron bandsaw. 
See the gallery of people that built it worldwide.

There is the promise of  Sketchup used to the fullest.
Worldwide modeling and replication of useful machines and objects.
For everybody. Not just a few geeks.
No barrier to entry. It's *free* forever, just get a copy:

http://www.sketchup.com/intl/en/download/gsu.html



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[OPSEC] OPSEC IETF85 Call for Agenda Items

2012-10-14 Thread KK

Dear All,

If you have a draft you would like to discuss during IETF85, please send
your request for agenda time to the opsec chairs. Please include in the
request, the title and file name of the draft, the speakers name, and how
much time you would need.

We will prioritize drafts that are WG items, drafts that have been actively
discussed on the list, and other individual submissions in that order.

Please send in your agenda items to us by 22 October 2012. A few important
dates to note for document submission:

  2012-10-15 (Monday): Internet Draft Cut-off for initial document (-00)
submission by UTC 24:00
  2012-10-22 (Monday): Internet Draft final submission cut-off by UTC 24:00

Regards,
KK, Gunter, Warren
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Re: [algogeeks] Min Edges to be added to DAG to make it Strongly connected?

2012-10-09 Thread KK

This is the 
link<http://apps.topcoder.com/forums/?module=Thread&threadID=764182&start=0&mc=4#1614862>to
 the answer given by misof.. and it worked!!

On Sunday, 7 October 2012 00:41:48 UTC+5:30, kailash wrote:
>
> @atul: No,it's not the correct answer. Let's take an example of star like 
> DAG:-
>
> A
> -->B-->C
>   
>   |
>   
>   V
>   
>  D
> This DAG contains only one cut vertex(B) but we need to add two edges to 
> make it strongly connected.
>   
>  
>
>
> On Sat, Oct 6, 2012 at 7:37 PM, atul anand 
> > wrote:
>
>> find no. of cut vertex in the DAGthat will be the ans.
>> On 6 Oct 2012 19:33, "KK" > wrote:
>>
>>> Given a DAG(Directed Acyclic Graph). How to find out the minimum number 
>>> of edges that needs to be added so that the given graph becomes Strongly 
>>> Connected?
>>>
>>> -- 
>>> You received this message because you are subscribed to the Google 
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>>
>
>
>
> -- 
>
> --
>
> ‘Kailash Bagaria’
> B-tech 4th year
> Computer Science & Engineering
> Indian Institute of Technology, Roorkee
> Roorkee, India (247667)
>
> 

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[algogeeks] Re: Help me find my Recursive algo complexity

2012-10-09 Thread KK

Hi Vicky.. Its O(n^K) as u are iterating over all the elements of array for 
each of the k element subset!!

On Monday, 8 October 2012 23:53:15 UTC+5:30, ((** VICKY **)) wrote:
>
> Hi, I wrote code for generating all possible sets of length k in a array 
> of length n. I did using recursion, but i'm not able to calc the 
> complexity systematically [image: :-/] Kindly help me.
>  11:39 PM
>
> i.p {1,2,3,4,5} k =2
> o.p
> Vector has : 1 2 3 4 5  
> 1> 1 2 
> 2> 1 3 
> 3> 1 4 
> 4> 1 5 
> 5> 2 3 
> 6> 2 4 
> 7> 2 5 
> 8> 3 4 
> 9> 3 5 
> 10> 4 5 
>
> Approach:
>
> Assume I have a selected and remaining set, now initially all will be 
> remaining set and selected set= {}. 
>
> In first step pick 1 and grow recursion with it as root and pick 2,3,4,5 
> (n-1) as possible picks. Now print those sets since k=2(base case) is 
> reached. 
> Now grow recursion with 2 as root and 3,4,5 (n-2) as possible 
> picks(childs) print them. Repeat till i reach 5 where i have no children 
> possible as rem set is empty.   
>
> void print_all(vectorsel,vectorrem, int n){
> if(sel.size() == n)
> {
> static int cnt = 1;
> cout< ";
> for(int i = 0; i < n; i++)
> cout< cout< return;
> sel.erase(sel.begin(),sel.end());
> }
> for(int i = 0; i < rem.size(); i++)
> {
>  
> vectornow,curr_sel;
> //for(int j = 0; j < i; j++)
>   //  now.push_back(rem[j]);
> for(int j = i+1; j now.push_back(rem[j]);
>// cout<<"now has : ";
> //for(int i = 0; i < now.size(); i++)
>   //  cout< //cout< for(int i = 0; i < sel.size(); i++)
> curr_sel.push_back(sel[i]);
> curr_sel.push_back(rem[i]);
> print_all(curr_sel,now,n);
> }}
>  
>
> -- 
> Cheers,
>  
>   Vicky
>
>  

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[hexayurt] Re: Envirohaven - a hexayurt quad-dome based commercial product

2012-10-09 Thread KK


On Tuesday, October 9, 2012 12:30:52 AM UTC-6, Vinay Gupta wrote:
>
>
> http://envirohaven.com/
>
> Look familiar?
>
> Does anybody have the time to figure out what, exactly, they think they 
> patented? There ought to be a patent application somewhere visible, if it's 
> been granted.
>
>
It's just another 70's dome with wood framing. Nothing looks new at all 
really.
Somebody gave him money for this?

Anyway...

Patent US20070028531 - Haven House - Google Patents - http://bit.ly/PTvAbc

Even his name is unoriginal. There is another "Haven" house patented 
already.
His patent is "pending" so it prob. won't show up yet as it has not been 
granted.

Also, no word back from Rafael or World Shelters about a US price for an 
Ubershelter T-Shel2
No response to email from either one. Classy.


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Re: [openflow-discuss] Regarding openroads snmp

2012-10-08 Thread kk yap

Hi Suganya,

I would like to discourage private emails if the situation allows it.

The OpenRoads project is pretty dated at this point, with various
pieces moving at different speed.  I did a quick search of the
components two months back.  Attached is the document.  Hope this
would at least help you get started.

https://docs.google.com/document/pub?id=1_4UkHdq_g-vRj5JhJniN9M4NwUD15KXUESzyOZuiAWE

Regards
KK

On 8 October 2012 16:50, Nikhil Handigol  wrote:
> Hi Suganya,
>
> I'm not associated with the openroads project anymore. I'm cc'ing KK who
> might be able to better answer your question.
>
> -/\/
>
>
> On Mon, Oct 8, 2012 at 5:06 AM, suganya mohan 
> wrote:
>>
>> Hi,
>>I am trying to setup small wifi openflow enabled network based
>> openroads project
>>
>> But i am not able to get openroads noxcore source code
>>
>>
>> $ git clone git://openflowswitch.org/openroads.git noxcore
>>
>> Suggest me right link if it is moved or removed.
>>
>>
>> Thanks in advance.!!!
>>
>>
>>
>>
>>
>> Regards,
>> Suganya
>>
>>
>
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[algogeeks] Min Edges to be added to DAG to make it Strongly connected?

2012-10-06 Thread KK

Given a DAG(Directed Acyclic Graph). How to find out the minimum number of 
edges that needs to be added so that the given graph becomes Strongly 
Connected?

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[algogeeks] Min Edges to be added to DAG to make it Strongly connected?

2012-10-06 Thread KK

Given a DAG(Directed Acyclic Graph). How to find out the minimum number of 
edges that needs to be added so that the given graph becomes Strongly 
Connected?

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[hexayurt] Re: HexaFrame MK1 Sketchup File

2012-10-05 Thread KK

On Oct 5, 1:08 pm, "Vinay Gupta (Hexayurt Shelter Project)"
 wrote:
> How much does Ubetshelter cost per unit?

Unknown. I emailed the creator directly and no response. His phone
number is in the .PDF brochures.
Was not on my front burner. I'll step up the bugging and see.

> So, yeah, it's path dependence. We were with SketchUp at the beginning, and
> we are there still.
>
> Vinay

Nothing to be ashamed of. It's a great program.
What else could even begin to take it's place? And why would you want
to change?
Easy worldwide design/collaboration in everybody's hands?
Priceless.

Best thing Google has funded...and they didn't even know it.

PS - Here is a great .PDF ebook on Sketchup for Woodworking (but
applies to everything in Sketch):
SketchUp Guide for Woodworkers by Tim Killen - Woodworking -
Techniques - eBook - Taunton Store - http://bit.ly/QQzl1T

"About the Author
Tim Killen is author of the popular SketchUp blog Design.Click.Build.
on FineWoodworking.com. He is a retired Bechtel Corporation executive
who worked in engineering and IT management. Killen grew up among
woodworking machinery in Centerville, Ohio, where both his father and
grandfather had woodshops. He specializes in 18th century reproduction
furniture. Killen has been using SketchUp for several years and builds
all his furniture on the computer first, before setting foot in the
shop. He also teaches SketchUp at local colleges."

It's a super clear guide to using Sketchup. Much better looking/detail
than your average computer book.
The author is an actual hands on craftsman.

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[hexayurt] Re: HexaFrame MK1 Sketchup File

2012-10-05 Thread KK

On Tuesday, October 2, 2012 5:29:57 AM UTC-6, Cody from Washington DC wrote:
>
> Ummm I'm not sure about you all, but i learned the basics of sketch up in 
> an afternoon.  the tutorials are very simple and easy.  
>
>
Yes, I agree totally with your post. Sketchup is very easy to figure out. 
Will take the mythical "100 hours" to be able to *really* get "fluent".
That's what I was getting at.
Same time scale as all these other CAD etc. packages (some will take much 
longer!)
I'm certain that the figure with hold up in real life. Geeks just don't 
keep track of things like this, but they *do* spend that much time.
I'm sure their "significant others" will heartily agree with me.

But anyway...these other packages don't have the rich community library of 
free pre-made parts that Sketchup does:

http://www.sketchup.com/product/3dwh.html

This enables quicker finished concepts than VARKON eh?
Need a lawnmower wheel? Download one in minutes.
Steel framing stud?...Simpson framing tie straps? Got them in great detail.
Nuts, bolts, piping, trees, rocks, furniture you name it. For free.

Why are *all* the existing models of Hexayurts done with Sketchup and not 
Autocad etc.?
Because it was quickly comprehended by the novice and a perfect fit. That 
counts.
I predict that Hexayurt models will continue to be shared between many with 
Sketchup *only*.
Any other software package would just limit adoption.
Upload some crude .DXF models somewhere and see what happens.

I'm glad the dark ages are over. And I welcome open collaboration with 
Sketchup users now and into the future.
It's a stellar tool for getting work done between regular people.

This is what should be praised. 

Is it about being on the side of the open source angels...or getting 
shelter to the masses?
We need to work *with* the masses...not deliver the products from up on 
high.
Confusion and fragmentation is part of the open source world. 
In the case of urgent shelter situations, who needs that?

Here's a guy that is completely closed source and prob. used Autocad. His 
T-Shel2 is a complete winner:
http://www.ubershelter.org/about.html

His design blows away the Hexayurt for a few reasons...not to mention it's 
a fully engineer stamped and thought out structure.

But, it's closed source/for profit. So no Sketchup files for everybody (not 
just geeks) to modify and improve on.
Too bad. I think he won the race with his no brainer design for the refugee 
masses though.
His eventual impact? Small. Because he limited himself.

At least Lorin tried a little with his solar cooker design:

Solar Fire's beautiful concentrators: An open source secret | News | 
Engineering for Change - http://bit.ly/M3g688
This reviewer put up Lorin's slightly flawed Sketchup file at the bottom of 
that article.
At least the design is *out there*. I was able to take it and remix my own 
version:
https://dl.dropbox.com/u/52187564/ASTRA-Solar-Fire-Phaeton-HexMirrors.jpg

This is how it SHOULD be done.

So yeah, everybody use what ya want...then waste time figuring out how to 
collaborate (*if* you ever collaborate that is).
I'll be out there pushing things forward...step by step:

http://www.instructables.com/id/HexaFrame-2x4-Shelter-1/

Sounds harsh? Ehh. It's a harsher world out there. 
I can't wait for you to join me! Lots of work to be done.

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[OPSEC] FYI: opsec - Requested session has been scheduled for IETF 85

2012-10-04 Thread KK

-- Forwarded message --
From: "IETF Secretariat" 
Date: Thu, Oct 4, 2012 at 1:00 PM
Subject: opsec - Requested session has been scheduled for IETF 85
To: k...@google.com
Cc: opsec-...@tools.ietf.org, war...@kumari.net, gvand...@cisco.com,
k...@google.com, w...@amsl.com


Dear KK Chittimaneni,

The session(s) that you have requested have been scheduled.
Below is the scheduled session information followed by
the original request.

opsec Session 1 (2:00:00)
Friday, Morning Session I 0900-1100
Room Name: Salon C
-



Request Information:


-
Working Group Name:
Area Name:
Session Requester:

Number of Sessions: 1
Length of Session(s):  2 Hours
Number of Attendees: 100
Conflicts to Avoid:
 First Priority: v6ops
 Second Priority: 6man
 Third Priority: dane


Special Requests:
  Remote participation is expected
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International SAP Projects Great opening for the position of Web Developer @ Los Angeles, CA

2012-09-26 Thread Kk Arora

Dear Friends,

Currently, I am recruiting candidates for one of my requirement as mentioned below. If you have a matching profile, please send me the updated resume along with contact details at the earliest.
Job TitleWeb DeveloperProject Location Los Angeles, CADuration 12 months /Contract
Skills Required and Job Description:Interview mode:Telephonic and SkypeShould have good knowledge in HTML 5, CSS 3.With good backend experience.

Best Regards,

Abhishek Shukla
Regional Sales Manager

In-Time Infotech, Inc

39962 Cedar Blvd., Ste 185, Newark, CA 94560-5362

650-676-8052, 302-269-0344 x 125

650-396-4319

Email : abhishek.shu...@intime-info.com

URL : www.intime-info.com

Disclaimer: The email message from In-Time Infotech Inc. is for sole use of intended receipient(s). Any unauthorized review, use, disclosure, copying, distributioniance is prohibited. If you are not interested in receiving mails from us then please forward this mail to rem...@intime-info.com. Sorry for any inconvenience.

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[sane-devel] Mustek ScanExpress A3 USB 1200 Pro

2012-09-21 Thread KK Lappai

2012/9/8, Harald Vajkonny :
> No ideas?
>
> Am 30.08.2012 08:51, schrieb Harald Vajkonny:
>>
>> I have a Mustek ScanExpress A3 USB 1200 Pro.
>>
>> sane-find-scanner -q returns:
>> found USB scanner (vendor=0x055f [Hewlett-Packard.],
>> product=0x040b [USB2.0 Scanner], chip=SQ113) at
>> libusb:001:011
>>
>> Is there any chance to get it running with sane?

I think there isn't a sane backend for the scanner. I use it in
Windows in Virtualbox installation.

Anyone willing to write a backend?

I made a UsbSnoop.log file (95K gzipped) as suggested in an old
message I found in the archives
(http://lists.alioth.debian.org/pipermail/sane-devel/2010-January/025936.html).
Is it OK to post it as an attachment?

Embedded Server Issue : SOLRJ : No Such Core Found

2012-09-19 Thread Senthil Kk Mani


Hi,

I am facing an issue while trying to use the solrj EmbeddedServer to load a
core. I am trying to load the example/solr packaged with solr-3.6.1.
It works perfectly fine through CommonHTTPSolrSever. I am able to query and
fetch the document.

I used the following jar files to compile and run.
apache-solr-solrj-3.6.1
apache-solr-core-3.6.1
slf4j-api-1.6.1
commons-io-2.1
lucene-core-3.6.1
commons-fileupload-1.2.2
servlet-api-2.5
commons-httpclient-3.1
commons-logging.jar
commons-code-1.6

However if I try to load the same 'solr' through Embedded Server - i get No
Such Core Error.

1) I tried passing the core name - 'collection1' - but same error

>From solr.xml

  
  

  


2) I also checked my solrconfig.xml and requesthandler for "/update" is set
as follows

>From solrconfig.xml
 




--Senthil

[QUAD-L] Re: Is this inappropriate touching?

2012-09-12 Thread KK

Tomorrow the nurse is coming.  We get along great so I am planning on talking 
to 
her about the situation.  


I now have the wheelchair set up for the speech machine to go on easily.  

As far as transferring goes I use a board.  She helps by standing in front of 
me 
with her foot between my legs.  Basically it is a slide over from chair to bed. 
 
Most times I can manage it alone.  But the afternoon bed time requires watching 
if some help.

Thank everyone for your answers.

KK

[QUAD-L] Re: Is this inappropriate touching?

2012-09-12 Thread KK

I would have if I had my speech machine with me.  From now on I will "Always be 
prepared".

KK





From: Eric Batte 
To: KK 
Cc: quad-list@eskimo.com; Lainie Batte ; MS Quads 

Sent: Wed, September 12, 2012 10:03:51 AM
Subject: Re: Is this inappropriate touching?

I think if someone takes my keys and scratches my feet with them, I would 
immediately ask "what are you doing?"








On Wed, Sep 12, 2012 at 9:21 AM, KK  wrote:

I am having a tough time deciding if this is wrong or I am being crazy.
>
>I have Multiple Sclerosis.  I am paralyzed from the chest down except for my 
>right arm.  No feeling at all.  I also can not speak.  This aide has been with 
>me about 2 months, M-F 5 hours a day.  Yesterday we went outside on the front 
>porch & she was talking to a neighbor.  Suddenly she took my keys & ran them 
>across my feet.  I did nothing.  Didn't feel it but saw her movements.  She 
>smiled & did it over & over again.  It was like she did not believe I could 
>not 
>feel it.  
>
>
>Now I feel this was inappropriate but not sure what she expected to get out of 
>her actions.  It has made me feel uncomfortable & dread her coming  today.
>
>Maybe I am being weird.  What do you think about it?
>
>KK
>

[QUAD-L] Is this inappropriate touching?

2012-09-12 Thread KK

I am having a tough time deciding if this is wrong or I am being crazy.

I have Multiple Sclerosis.  I am paralyzed from the chest down except for my 
right arm.  No feeling at all.  I also can not speak.  This aide has been with 
me about 2 months, M-F 5 hours a day.  Yesterday we went outside on the front 
porch & she was talking to a neighbor.  Suddenly she took my keys & ran them 
across my feet.  I did nothing.  Didn't feel it but saw her movements.  She 
smiled & did it over & over again.  It was like she did not believe I could not 
feel it.  


Now I feel this was inappropriate but not sure what she expected to get out of 
her actions.  It has made me feel uncomfortable & dread her coming today.

Maybe I am being weird.  What do you think about it?

KK

Struts2 and GWT Intgration

2012-09-07 Thread naufal kk

Hi

I am new in Struts2 technology, I am planning to develop a small web based 
ERP like application using Struts2 and GWT. I have some queries regarding 
this topic
1. Is Struts2 and GWT compatable each other?
2. Merits and demerits of integration in  Struts2 and GWT ?
3. Have any other tool kit that can  easily integrate with Struts2?

Please help me.

Thanks in advance.
Naufal K.K

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Re: [edk2] edk2-devel Digest, Vol 33, Issue 5

2012-09-05 Thread sajeesh KK

Hello Eric,

Thanks for your response. I am using EDK1.06 from tianocore for the
project. This does not have support for get opcode.  I used the expression
you mentioned below. I am getting unrecognised token for "get" opcode now.
I checked in the Edk/Foundation/Efi/Include/EfiHii.h file.   The
EFI_IFR_GET_OP is not defined in there. The same
expression gets compiled in EDK2 framework. Here EFI_IFR_GET_OP is defined.

Thanks,
Sajeesh.


On Wed, Sep 5, 2012 at 1:40 PM, wrote:

> Send edk2-devel mailing list submissions to
> edk2-devel@lists.sourceforge.net
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://lists.sourceforge.net/lists/listinfo/edk2-devel
> or, via email, send a message with subject or body 'help' to
> edk2-devel-requ...@lists.sourceforge.net
>
> You can reach the person managing the list at
> edk2-devel-ow...@lists.sourceforge.net
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of edk2-devel digest..."
>
>
> Today's Topics:
>
>1. Re: Bitwise and operator in VFR file (Dong, Eric)
>2. Re: [PATCH v2 0/6] OvmfPkg: PMBA fixes (Jordan Justen)
>3. OvmfPkg compiled error (nicolas)
>4. Re: OvmfPkg compiled error (Laszlo Ersek)
>
>
> --
>
> Message: 1
> Date: Wed, 5 Sep 2012 02:20:01 +
> From: "Dong, Eric" 
> Subject: Re: [edk2] Bitwise and operator in VFR file
> To: "edk2-devel@lists.sourceforge.net"
> 
> Message-ID:
> <
> ed077930c258884bbcb450db737e66220fe60...@shsmsx102.ccr.corp.intel.com>
>
> Content-Type: text/plain; charset="us-ascii"
>
> Sajeesh.K.K,
>
> Because the ideqval opcode not support bitwiseand nest in it, so
> vfrcompiler reports this error. You can use the following expression to
> meet your request:
> suppressif (get(NVData.mybitmap) & 0x1) == 0x0;
>
> Thanks,
> Eric
> From: sajeesh KK [mailto:sajee...@gmail.com]
> Sent: Tuesday, September 04, 2012 9:42 PM
> To: edk2-devel@lists.sourceforge.net
> Subject: [edk2] Bitwise and operator in VFR file
>
> Hello All,
>
> I have a question regarding the use of bitwiseand operator in suppressif
> statement.
> Basically i have a bitmap in the NVConfig structure. I need to selectively
> suppress some of the options to the user based on this bitmap.
>
> I have something similar to this.
>"suppressif ideqval NVData.mybitmap & 0x1 == 0x0;".
>
> Is it legal to use BitWiseAnd ("&")  operator inside suppressif  statement
> ??
>
> The list file generated the vfrcompiler looks something like this:
>
>suppressif ideqval NVData.mybitmap & 0x1 == 0x0;
>
> >04A9: 0A 82 ===> suppressif
> opcode
> >04AB: 45 8A 01 00 00 00 00 00 00 00===> push 64bit unsigned
> integer
> >04B5: 45 0A 00 00 00 00 00 00 00 00 ===> push 64bit unsigned
> integer
> >04BF: 2F 02 ===> push TRUE if
> two expressions are equal
> >04C1: 35 02 ===>  Bitwise AND
> two unsigned integers and push the result.
> >04C3: 29 02 ===> Marks the
> end of scope.
>
> I am getting "unrecognised token : &" from vfrcompiler during compilation,
> even if the opcode to perform bitwise and operation is generated.
>
> Please let me know how to get around this.
>
> Thanks,
> Sajeesh.K.K
>
> -- next part --
> An HTML attachment was scrubbed...
>
> --
>
> Message: 2
> Date: Tue, 4 Sep 2012 20:56:21 -0700
> From: Jordan Justen 
> Subject: Re: [edk2] [PATCH v2 0/6] OvmfPkg: PMBA fixes
> To: edk2-devel@lists.sourceforge.net
> Message-ID:
>  ck92bzxof-_k+6p_byat7emf51vdxyhu55ukz1o...@mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Series:
> Reviewed-by: Jordan Justen 
>
> On Tue, Sep 4, 2012 at 8:00 AM, Laszlo Ersek  wrote:
> > When testing a Windows 8 Consumer Preview guest (Build 8250, installer
> > ISO sha1: 8966AA4696B9DE2559FB123FDC7DC29E9B547782), the guest OS
> > sometimes hung shortly after (re-)boot; during installation or
> > otherwise.
> >
> > Gleb Natapov analyzed the guest's activity with ftrace [1] and
> > determined that the PMBA was going haywire; across guest OS (not
> > emulator) reboot, PM Timer reads turned from
> >
> > pio_read at 0xb008 size 4 count 1
> >

[edk2] Bitwise and operator in VFR file

2012-09-04 Thread sajeesh KK

Hello All,

I have a question regarding the use of bitwiseand operator in suppressif
statement.
Basically i have a bitmap in the NVConfig structure. I need to selectively
suppress some of the options to the user based on this bitmap.

I have something similar to this.
   "suppressif ideqval NVData.mybitmap & 0x1 == 0x0;".

Is it legal to use BitWiseAnd ("&")  operator inside suppressif  statement
??

The list file generated the vfrcompiler looks something like this:

   suppressif ideqval NVData.mybitmap & 0x1 == 0x0;

>04A9: 0A 82 ===> suppressif
opcode
>04AB: 45 8A 01 00 00 00 00 00 00 00===> push 64bit unsigned integer
>04B5: 45 0A 00 00 00 00 00 00 00 00 ===> push 64bit unsigned
integer
>04BF: 2F 02 ===> push TRUE if
two expressions are equal
>04C1: 35 02 ===>  Bitwise AND
two unsigned integers and push the result.
>04C3: 29 02 ===> Marks the end
of scope.

I am getting "unrecognised token : &" from vfrcompiler during compilation,
even if the opcode to perform bitwise and operation is generated.

Please let me know how to get around this.

Thanks,
Sajeesh.K.K
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[hexayurt] Re: HexaFrame MK1

2012-09-03 Thread KK

New Sketchup model file up:

http://sketchup.google.com/3dwarehouse/details?mid=e68ef0d8aacda612fcbb44107e13de0d

Slight fixes. Sept 03 2012 version.

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[hexayurt] Re: HexaFrame MK1

2012-09-03 Thread KK

Thanks!  Well, now they can.

The base deck is designed to bolt together in sections. Easy to transport.
You could use all  2x8's in it if you were never planning on taking it 
apart.

This is actually version two of a HexaFrame. I've got a much cooler version.
People only understand 2x4's though. So this one is for them.
A 2x4 version is more trouble to insulate and has many thermal bridging 
issues just like a normal house.
Foam board covering takes care of a lot of the issues though.

I may build this one first for a friend. Just to do one in 2x4. 
Will be sheathed in concrete coated blue/pink foam boards.
Not the Thermax moisture absorbing ones or the cheap white styro stuff.

Did OSE ever get any decent accommodations onsite?
The stuff I've seen in the videos looks real rough.

On Monday, September 3, 2012 9:38:23 AM UTC-6, thejaymo wrote:
>
> this is awesome. 
>
> i wonder if people with permanent outdoor plywood hexayurts might consider 
> using one of these bases? - i know OSE have one.
>
>
>

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Re: [fossil-users] Checkin [432306beca] causes minor annoyance with emacs vc.

2012-09-03 Thread kk


Holy cow, Richard -- you're fast on those "stupid user tricks" responses!

Oh, and uh ... oops.  I mv'd it instead.  Let's hope the other 2.5 
emacs+fossil users don't make the same mistake.


--kkinnell

On Mon, 03 Sep 2012 12:22:01 -0700 Richard Hipp wrote:

On Mon, Sep 3, 2012 at 3:12 PM,  wrote:

> I haven't been making many new repos lately, so I got a shock when I set
> one up and tried to do a checkin via Emacs.
>
> It turns out that the vc-fossil.el file assumes that the local
> housekeeping will be in ./_FOSSIL, so the change that defaults to 
.fslckout

> in version [432306beca] leaves Emacs unable to figure out that it's in an
> open checkout.
>
> This is trivial to fix on the user side.  The quickest fix is 
probably 'ln

> -s .fslckout _FOSSIL_',


Please, No!  That can lead to repository corruption!  Never symbolically
link an SQLite database!

The quickest fix is this:

 mv .fslckout _FOSSIL_

> after which everything works fine.  The best fix (no holy warrior
> commentary) is probably to def-custom the file name in the vc module.
>
> Apologies if this has been covered, but I didn't find anything in the
> archives, so I thought I'd mention it for the sake of the other 2 1/2 
emacs

> & fossil users out there...
>
> --kkinnell
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[hexayurt] Re: HexaFrame MK1 Sketchup File

2012-09-03 Thread KK

*cue Twilight Zone music*

On Sunday, September 2, 2012 11:47:49 AM UTC-6, KK wrote:
>
>  2x4 HexaFrame Shelter by KK - 3D Warehouse - http://bit.ly/T743bR
>
> Model has now been uploaded. 
>
> Download Trimble Sketchup to view and dissect:
> http://www.sketchup.com/intl/en/download/gsu.html
>
>

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[Xen-API] NFS Storage Performance on XCP

2012-09-03 Thread ND KK

Hi All,
I have a problem on NFS storage performance in XCP 1.1
I have run several tests, with commands like this. I average over three
tests with the same command:
Write: dd if=/dev/zero of=./test1 bs=4M coubt=1024 oflag=direct
Read: dd if=./test1 of=/dev/null bs=4M iflag=direct

Case 1 :
Storage Server - CentOS 5.6:
2 * 2TB SATAII  7.2Krpm HDD in RAID1 for System
12 * 2TB SATAII  7.2Krpm HDD in RAID10 for NFS
10 Gigabit Ethernet (I have tested it by iperf, throughput = 971 MB/s)
Jumbo frames at 9000 bytes are enabled  (I have tested, this's work)

The performance on storage (local)  R：650(MB/s)  W：478(MB/s)
The performance on XCP Host (dom0)  R：382(MB/s)  W：466(MB/s)
The performance on VM - CentOS (domU)  R:261(MB/s)  W：364(MB/s)

Case 2 :
Storage Server - Nexenta:
2 * 2TB SATAII  7.2Krpm HDD in RAID1 for System
5 * 2TB SATAII  7.2Krpm HDD in RAID5 for NFS
10 Gigabit Ethernet
Jumbo frames at 9000 bytes are enabled

The performance on storage (local)  R：3.2(GB/s)  W：2.6(GB/s)  <- cache,
can't use dd iflag/oflag=direct on Nexenta
The performance on XCP Host (dom0)  R：753(MB/s)  W：824(MB/s)
The performance on  VM - CentOS  (domU)  R:406(MB/s)  W：442(MB/s)

Why the performance  on VM slow than Host(dom0) so much?
Is't blktap2 problem? or nfs mount options? (If it's NFS mount options, why
domU slow than dom0 so much?)
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Re: [hexayurt] HexaFrame MK1 Sketchup File

Sketchup. 
Free. 
Worldwide. 
Awesome.

Truth is self-evident.

>

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Re: [hexayurt] HexaFrame MK1 Sketchup File

Sketchup is free. Worldwide.
Download Sketchup...and my model...get to work. 5 minutes from NOW.

What Ashlar product are you talking about?

http://www.ashlar.com/shop/

They are very expensive to purchase a permanent license.
Rutan can afford to use Ashlar.
Monthly rental? No way.
Nice try. 

Bzzzt. NEXT





On Sunday, September 2, 2012 12:37:45 PM UTC-6, Jane wrote:
>
>
>
> REALLY powerful programs require far less sit/study/decipher time 
> --
>  A really powerful program operates like this:  
> http://www.ashlar.com/
>
>

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[hexayurt] Re: HexaFrame MK1


On Saturday, September 1, 2012 11:15:17 PM UTC-6, Gavin Harkness wrote:
>
> Nice work.
>
>
>
Thanks!

Model is up now on Sketchup 3D Warehouse.
Have at it

KK 

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[hexayurt] HexaFrame MK1 Sketchup File

 2x4 HexaFrame Shelter by KK - 3D Warehouse - http://bit.ly/T743bR

Model has now been uploaded. 

Download Trimble Sketchup to view and dissect:
http://www.sketchup.com/intl/en/download/gsu.html

O is "Orbit" (Rotate)
H is "Hand" (Pan)
Space always gets your mouse pointer back (de-selects...sorta)
Mouse wheel zooms in and out.
T is "Tape Measure" tool. Use this to get exact measurements of parts.
Right click menu has useful stuff like hide/unhide etc.
Extensive use of hide/unhide brings you lots of joy when measuring.

Model uses Components and Groups properly. 
All parts are nested into many logical assemblies.
They are *real life* size. No bizarre scaling or lazy stuff/corner cutting.
You can build the real, actual building from this model.
No fastener detail is provided. There are too many variations/preferences.
I have all this information but will not give building support unless you 
"contract" ;)
Deck and frame is modular and could be bolted to enable takedown 
transportation.
I designed the HexaFrame to do just that.

Once you sit at Sketchup for about 100 hours you'll be able to dig into the 
model and really *use* it.
Get going...and good luck. Powerful programs require powerful effort to 
understand.

I'll be adding small details to the model. Always stuff to fix/make smarter.
Will upload new dated model versions.
Always download the latest version.

Enjoy!

KK


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[hexayurt] HexaFrame MK1

2012-09-01 Thread KK

*drumroll*

Announcing HexaFrame MK1:

HexaFrame 2012 - KK - Picasa Web Albums - http://bit.ly/T5k9CZ

This is a high strength 2x4 lumber frame for foam board (or other) 
sheathing.
A full Trimble Sketchup 8 model file will be released shortly.
The Sketchup file is a *real* architectural style drawing, not a low detail 
cartoon.

As this is a public domain design, no free building support is provided.
The basic elements are all there to customize as *you* see fit.

Feel free to ask questions...I'll provide a little more detail when the 
Sketchup file goes live.

KK


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Re: [jpassion_web] Re: Want to store all the filed value of the database table to a Array

2012-08-27 Thread KK

Its very simple
 
create the object of ResultSetMetaData
and use the method getColumnCount()
 
cc  columncount
 while (rs.next()) {
     for(int i=1; i wrote:


From: Pankaj Jain 
Subject: Re: [jpassion_web] Re: Want to store all the filed value of the 
database table to a Array
To: jjk.s...@gmail.com
Cc: jpassion_web@googlegroups.com
Date: Monday, August 27, 2012, 6:01 PM


Hello Joseph


The better option is, create a POJO class with all the fields of database that 
you want, create getters and setters of the fields and make a List of this 
class. This way it will be easy to manage the data.


Thanks
Pankaj Jain


On Mon, Aug 27, 2012 at 5:48 PM, Joseph John  wrote:

I am trying out this options now 
  lsm.add(rs.getString(1) + ","+ rs.getString(2)+ "," + rs.getString(3) + "," + 
rs.getString(4)+ "," + rs.getString(5));

On Monday, August 27, 2012 4:02:26 PM UTC+4, Joseph John wrote:
Hi All 
I am a novice, just trying out
I am trying to read all the values of the table to an array 
I am using the code 
" Statement stat = (Statement) conn.createStatement();
        String SQLstring = "select * from students ";
        ResultSet rs = (ResultSet) stat.executeQuery(SQLstring);
     List lsm = new ArrayList();
     while (rs.next()) {
     
     lsm.add(rs.getString(1));

This way, I get only the first field value in my ArrayList "lsm", how could I 
add the other values such as rs.getString(2), rs.getString(3) to  my arrayList 
'lsm
Guidance requested
Thanks 
Joseph John


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Re: [Ubuntu-zh] Gnome-shell如何用键盘关机

2012-08-24 Thread =KK=

On Fri, Aug 24, 2012 at 7:53 PM, =KK=  wrote:
> ctrl+alt+t #打开终端,我设置成了 win+r
>
> sudo halt #关机
alias lll'= sudo service lightdm restart '#注销
-- 下一部分 --
一个HTML附件被移除...
URL: 
<https://lists.ubuntu.com/archives/ubuntu-zh/attachments/20120824/8895d24d/attachment.html>
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Re: [Ubuntu-zh] Gnome-shell如何用键盘关机

2012-08-24 Thread =KK=

ctrl+alt+t #打开终端,我设置成了 win+r

sudo halt #关机
sudo service lightdm restart #注销
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Few queries FreeBSD upgrade

2012-08-16 Thread KK CHN

List,

I observe the following error while installing from ports collection
for any ports  in an old FreeBSD server

"/usr/ports/Mk/bsd.options.mk", line 90: Malformed conditional
(!defined(OPTIONS_DEFINE) || empty(OPTIONS_DEFINE:Monly)"))

I tried   the following

1) cvsup  and make index  throws  the following error

   Variable ALL_OPTIONS is recursive.
===> arabic/ae_fonts_mono failed
*** Error code 1
Unknown modifier 'u'



 2)   I done csup  -L2 portsupfile   && make fetchindex
  This also not helped

  3) portsnap extract && portsnap fetch update

  Nothing improved

All port installation fails, this is the port I am trying to install

star# cd /usr/ports/databases/postgresql84-server/
star# make install clean
"Makefile", line 115: Could not find bsd.port.options.mk
Unknown modifier 'u'

Unknown modifier 'u'

"/usr/ports/Mk/bsd.options.mk", line 90: Malformed conditional
(!defined(OPTIONS_DEFINE) || empty(OPTIONS_DEFINE:Monly)"))
Variable NO_OPTIONS is recursive.

star# uname -a
FreeBSD star.net 6.2-RELEASE FreeBSD 6.2-RELEASE #1: Thu May  5
15:55:38 IST 2011 r...@star.net:/usr/obj/usr/src/sys/MYKERNELSTAR
i386

 I replaced the /usr/ports/Mk   directory with the Mk directory
downloaded from the FreeBSD-6.2 archive. Still the error in port
install  remains..


1) Is there any solution for  this issue other than   upgrade ?

2) Please guide me:

I must upgrade this  old release.   Can any one tell  me which order I
need to upgrade?

I mean from  6.2 Release to which next version and next  ?  please
mention the sequence  to reach 9.0 Release

3)  Which  upgrade method I have to follow ? Source upgrade or
binary upgrade?

I am ready to do  source upgrade  please shed some light on  the pros
and cons of both ways of upgrade.

4) Which all are those system files & directories  I need to backup before
doing any of the upgrade to retrieve the system in case anything goes
wrong?

Thanks in advacne
krish
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[android-porting] Re: Multiple openmax codecs

2012-08-08 Thread kk-info

On Monday, November 2, 2009 5:57:08 PM UTC+5:30, Jean-François Vidal wrote:
> Hi Anupama,
> 
> 
> 
> I can't explain more because I never do the job. I use OpenMax codec
> 
> but not inside OpenCore player.
> 
> I am sure that any OMX component must come with the functions defined
> 
> inside OMX_Core.h :
> 
> 
> 
> Init()
> 
> Deinit()
> 
> ComponentNameEnum()
> 
> GetHandle()
> 
> FreeHandle()
> 
> GetComponentsOfRole()
> 
> GetRolesOfComponent()
> 
> SetupTunnel()
> 
> GetContentPipe()
> 
> 
> 
> Then your OMX component can have several codec. Your modification must
> 
> not change OpenCore code. Once you created your new OMX component you
> 
> just have to indicate it to OpenCore with .cfg.
> 
> 
> 
> Good luck,
> 
> 
> 
> Jean-François
> 
> 
> 
> On Nov 2, 9:25 am, anupama  wrote:
> 
> > Hi Jean,
> 
> >
> 
> > According to your suggestion I have gone through pv_mastercore.cpp
> 
> > file, yes this
> 
> > is the place where all the OMX components are registered.
> 
> >
> 
> > Now my understanding is, to integrate my own codec I have to create
> 
> > libmy_omx.so
> 
> > using the static libs libomx_common_lib ,libomx_queue_lib ,
> 
> > libpvomx_proxy_lib ,libomx_baseclass_lib and
> 
> > libpv_omx_interface.
> 
> >
> 
> > I had gone through the OMX Core Integartion Guide and there it is
> 
> > mentioned that vendors should not attempt to
> 
> > integrate isolated OMX components (without the accompanying OMX core)
> 
> > into the existing PV
> 
> > OMX core – due to specialized APIs and communication between the PV
> 
> > OMX core and PV
> 
> > OMX components.
> 
> >
> 
> >  So now my doubt is, Do I have to create my own libomx_mycommon_lib by
> 
> > rewritting the files
> 
> > pv_omxcore.cpp ,pv_omx_config_parser.cpp ,pv_omxregistry.cpp which are
> 
> > involved in creating libomx_common_lib?
> 
> >
> 
> > Please clarify.
> 
> >
> 
> > Thanks,
> 
> > Anupama
> 
> >
> 
> > On Oct 28, 3:27 pm, Jean-François Vidal 
> 
> > wrote:
> 
> >
> 
> > > Hi Anupama,
> 
> >
> 
> > > I look the code and unfortunately no. It seems the file /external/
> 
> > > opencore/codecs_v2/omx/omx_core_plugins/template/src/
> 
> > > pv_omx_interface.cpp is only an exemple, it is not build on G1. I
> 
> > > think the place where OMX componnent library are registred is external/
> 
> > > opencore/codecs_v2/omx/omx_mastercore/src/pv_omxmastercore.cpp
> 
> >
> 
> > > This code look inside all *.cfg file in /system/etc/ if a shared
> 
> > > library have OMX_INTERFACE_ID. If yes it register the interface inside
> 
> > > opencore player. The interface should have the same structure that
> 
> > > external/opencore/codecs_v2/omx/omx_core_plugins/template/src/
> 
> > > pv_omx_interface.cpp (exemple) or external/opencore/codecs_v2/omx/
> 
> > > omx_sharedlibrary/interface/src/pv_omx_interface.cpp (PV OMX
> 
> > > software).
> 
> >
> 
> > > I didn't do this job but I should do
> 
> > > 1)create an interface like pv_omx_interface.cpp for my new OMX
> 
> > > componnent and create libmy_omx.so. This is equivalent to /vendor/qcom/
> 
> > > android-open/pvomx/proprietary/libqcomm_omx.so on G1
> 
> >
> 
> > > 2)create a config file with OMX_INTERFACE_ID like my_omx.cfg. It
> 
> > > should contain
> 
> >
> 
> > > (0xa054369c,0x22c5,0x412e,0x19,0x17,0x87,0x4c,0x1a,
> 
> > > 0x19,0xd4,0x5f),"libmy_omx.so"
> 
> >
> 
> > > 3)put everything in your filesystem and wait crash ;)
> 
> >
> 
> > > report here if you success.
> 
> >
> 
> > > Jean-François
hi
can u plz elaborate on that .cfg which u have mentioned.
bcoz i have created openmax component (codec) which i want to add to the 
already existing android codec list.

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[Xen-API] xapi VDI.getPhysicalUtilisation not equals .vhd file size on disk in NFS

2012-08-07 Thread ND KK

Hello all,

I have a problem,
We use XCP 1.1 and add a NFS volume on it. This NFS volume from a NFS
Server which install on CentOS 5.6.
When we provided many VMs in this SR, we find that the sum of  all VDIs
Physical Utilisation (get from xapi) in this SR greater than the
SR's Physical Utilisation .

Then, I ssh to the NFS server check the VHD files size
I use command: ls -lh  VHD_FILE_NAME
It show that
*-rw-r--r-- 1 root root  4.9G  Aug  8 02:38
e77405a8-cb42-449c-b20e-912fe2a46ac2.vhd*

use command: du -sh VHD_FILE_NAME
It show that
*3.0G  e77405a8-cb42-449c-b20e-912fe2a46ac2.vhd*
*
*
Why they are different?


The sum of all VDIs physical utilisation get from Xapi
"VDI.getPhysicalUtilisation" is* *like the sum of * ls -lh VHD_FILE_NAME*
The SR's physical utilisation get from Xapi "SR.getPhysicalUtilisation"
is like the sum of * du -sh VHD_FILE_NAME*
*
*
Is it a XAPI's BUG?
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Re: [fsug-tvm] Matlab for Linux

2012-08-05 Thread Jemshid KK

Hi All,

I regularly work on repeating the results in IEEE papers, ie playing with
applied mathematics.
So far I have tried Octave, Scilab and Scipy.

When mathematics is your concern, let me be very frank, none of the above
come any where near Matlab for the reasons
1. Incredibly good documentation
2. Tool boxes
3. Visualisation

If Matlab is the reason that somebody is still using Windows, I would
strongly recommend to go for Linux version of Matlab.
Still one need windows version of Matlab to work with real time video.

And the licensed copies in engineering colleges do not have all tool boxes,
as tool boxes are pretty costly, that people resort to using the pirated
copy even though they have a licensed copy.

If there are engineering college teachers in the mailing list, you may
think of allotting fund towards buying a few copies of Linux version of
Matlab to encourage Mathworks in making the Linux version uptodate.

For those lab experiments in the syllabus, I would recommend SciPy and
really good if we can have a two days sprint to code all those lab
experiments in SciPy and document it online.

Jemshid

PS: Piracy is out of the scope of the mailing list. Mail me directly.

On 5 August 2012 18:07, Jyothish Kumar  wrote:

> Oh Thanks for the information. I was also searching these
>
>
> On 5 August 2012 17:45, Mohammed Sadik pk  wrote:
>
>> To get octave work as matlab, ie to get many functions default in
>> matlab, you have to install additional files, search for octave-forge
>>
>> see octave.sourceforge.net/packages.php
>>
>>

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Re: [openflow-discuss] Problem with SNMP in NOX

2012-07-30 Thread kk yap

First link on google... http://john.parnefjord.se/node/71

Regards
KK

On 30 July 2012 13:02, Prabhat Tiwary  wrote:
> Thanks KK !
>
> Earlier, I compiled the subagents on a different machine and transferred
> files using "./copy-all2ap.sh root@" command.
>
> This time I compiled on the PC Engine itself and got the error as in
> attachment while running "make".
>
> Regards !
> On Fri, Jul 27, 2012 at 5:51 PM, kk yap  wrote:
>>
>> Question: where did you compile the subagents?  Try doing so on the
>> PCEngine.
>>
>> Regards
>> KK
>>
>> On 27 July 2012 14:32, Prabhat Tiwary 
>> wrote:
>> > Hello KK !
>> >
>> > Thanks a lot ! I had no idea how to debug this problem, so I did a fresh
>> > setup of SNMP on my PC Engine Wifi AP from the scratch (by downloading
>> > fresh
>> > source codes and files).
>> >
>> > At the end when I run "/etc/init.d/openroads start", it throws me
>> > following
>> > error :
>> > /etc/snmp/keepalive_subagent: error while loading shared libraries:
>> > libnetsnmpmibs.so.30: cannot open shared object file: No such file or
>> > directory
>> >
>> > Also, " ps -A " only shows trap_subagent & wifi_subagent running, as
>> > expected.
>> >
>> > Please help !
>> >
>> > Regards!
>> > Prabhat Tiwary
>> > McGill University
>> >
>> > On Thu, Jul 19, 2012 at 1:45 AM, kk yap  wrote:
>> >>
>> >> > 3. I ran a tcpdump on both eth0 and lo of controller (192.168.1.207
>> >> > port
>> >> > 6633), but couldn't find any SNMP packets.
>> >>
>> >> This is very suspicious (wrong).  Can you debug if the subagent
>> >> actually invoke the snmptrap command?
>> >>
>> >> Regards
>> >> KK
>> >>
>> >>
>> >> On 18 July 2012 13:02, Prabhat Tiwary 
>> >> wrote:
>> >> > Thanks KK !
>> >> >
>> >> > 1. We are using OpenFlow version 1.0. The PC Engine WiFi AP is loaded
>> >> > with
>> >> > Net-SNMP v5.4.3.
>> >> > trap and wifi subagents seem to be running without any problem. It's
>> >> > just
>> >> > the keepalive one that's not working.
>> >> > We are using NOX Classic 0.9.0 beta zaku branch at the contoller.
>> >> >
>> >> > 2. I checked the definitions. It is consistent with our setup.
>> >> > SNMP_TRAP_HOST is defined as "openroads.contoller" which in turn is
>> >> > defined
>> >> > as 192.168.1.207 in /etc/hosts (IP of our controller).
>> >> >
>> >> > SNMP_TRAP_BIN is defined as /usr/bin/snmptrap
>> >> >
>> >> > 3. I ran a tcpdump on both eth0 and lo of controller (192.168.1.207
>> >> > port
>> >> > 6633), but couldn't find any SNMP packets.
>> >> >
>> >> > I am attaching here the output of tcpdump on eth0 and lo of
>> >> > controller;
>> >> > and
>> >> > the snapshot of ps -eaf | grep subagent* on AP (192.168.1.189)
>> >> >
>> >> > Regards !
>> >> > Prabhat Tiwary
>> >> > McGill Univ.
>> >> >
>> >> >
>> >> > On Mon, Jul 16, 2012 at 4:16 PM, kk yap  wrote:
>> >> >>
>> >> >> Hi,
>> >> >>
>> >> >> I am not sure if this would solve your problem, but you should check
>> >> >> the
>> >> >> following:
>> >> >>
>> >> >> *  make sure the subagents can work with the current version of
>> >> >> OpenFlow
>> >> >> on your AP.  Which version of OpenFlow are you using?
>> >> >> * make sure
>> >> >>
>> >> >>
>> >> >> ap-subagents<http://yuba.stanford.edu/git/gitweb.cgi?p=openroads-wifi-snmp.git;a=tree;f=ap-subagents;hb=119e66f7106f5a4cc696773d2abd7db7f0cf4012>/snmpsys.h<http://yuba.stanford.edu/git/gitweb.cgi?p=openroads-wifi-snmp.git;a=blob_plain;f=ap-subagents/snmpsys.h;hb=119e66f7106f5a4cc696773d2abd7db7f0cf4012>
>> >> >> has the correct definitions for your installation.
>> >> >>
>> >> >> * also do a tcpdump to make sure the controller ip address and port
>> >> >> is
>> >> &g

Re: [openflow-discuss] Problem with SNMP in NOX

2012-07-27 Thread kk yap

Question: where did you compile the subagents?  Try doing so on the PCEngine.

Regards
KK

On 27 July 2012 14:32, Prabhat Tiwary  wrote:
> Hello KK !
>
> Thanks a lot ! I had no idea how to debug this problem, so I did a fresh
> setup of SNMP on my PC Engine Wifi AP from the scratch (by downloading fresh
> source codes and files).
>
> At the end when I run "/etc/init.d/openroads start", it throws me following
> error :
> /etc/snmp/keepalive_subagent: error while loading shared libraries:
> libnetsnmpmibs.so.30: cannot open shared object file: No such file or
> directory
>
> Also, " ps -A " only shows trap_subagent & wifi_subagent running, as
> expected.
>
> Please help !
>
> Regards!
> Prabhat Tiwary
> McGill University
>
> On Thu, Jul 19, 2012 at 1:45 AM, kk yap  wrote:
>>
>> > 3. I ran a tcpdump on both eth0 and lo of controller (192.168.1.207 port
>> > 6633), but couldn't find any SNMP packets.
>>
>> This is very suspicious (wrong).  Can you debug if the subagent
>> actually invoke the snmptrap command?
>>
>> Regards
>> KK
>>
>>
>> On 18 July 2012 13:02, Prabhat Tiwary 
>> wrote:
>> > Thanks KK !
>> >
>> > 1. We are using OpenFlow version 1.0. The PC Engine WiFi AP is loaded
>> > with
>> > Net-SNMP v5.4.3.
>> > trap and wifi subagents seem to be running without any problem. It's
>> > just
>> > the keepalive one that's not working.
>> > We are using NOX Classic 0.9.0 beta zaku branch at the contoller.
>> >
>> > 2. I checked the definitions. It is consistent with our setup.
>> > SNMP_TRAP_HOST is defined as "openroads.contoller" which in turn is
>> > defined
>> > as 192.168.1.207 in /etc/hosts (IP of our controller).
>> >
>> > SNMP_TRAP_BIN is defined as /usr/bin/snmptrap
>> >
>> > 3. I ran a tcpdump on both eth0 and lo of controller (192.168.1.207 port
>> > 6633), but couldn't find any SNMP packets.
>> >
>> > I am attaching here the output of tcpdump on eth0 and lo of controller;
>> > and
>> > the snapshot of ps -eaf | grep subagent* on AP (192.168.1.189)
>> >
>> > Regards !
>> > Prabhat Tiwary
>> > McGill Univ.
>> >
>> >
>> > On Mon, Jul 16, 2012 at 4:16 PM, kk yap  wrote:
>> >>
>> >> Hi,
>> >>
>> >> I am not sure if this would solve your problem, but you should check
>> >> the
>> >> following:
>> >>
>> >> *  make sure the subagents can work with the current version of
>> >> OpenFlow
>> >> on your AP.  Which version of OpenFlow are you using?
>> >> * make sure
>> >>
>> >> ap-subagents<http://yuba.stanford.edu/git/gitweb.cgi?p=openroads-wifi-snmp.git;a=tree;f=ap-subagents;hb=119e66f7106f5a4cc696773d2abd7db7f0cf4012>/snmpsys.h<http://yuba.stanford.edu/git/gitweb.cgi?p=openroads-wifi-snmp.git;a=blob_plain;f=ap-subagents/snmpsys.h;hb=119e66f7106f5a4cc696773d2abd7db7f0cf4012>
>> >> has the correct definitions for your installation.
>> >>
>> >> * also do a tcpdump to make sure the controller ip address and port is
>> >> correct.  Check if you see snmp packets on lo.
>> >>
>> >> Let me know how it goes.
>> >>
>> >> Regards
>> >> KK
>> >>
>> >> On 16 July 2012 12:23, Prabhat Tiwary
>> >> mailto:prabhat.tiw...@mail.mcgill.ca>>
>> >> wrote:
>> >> Thanks KK !
>> >>
>> >> No, when I connect a client to the AP, I still have trap and wifi
>> >> subagent
>> >> running.
>> >>
>> >> Also, I tried a command "/etc/snmp/keepalive_subagent -x
>> >> /var/agentx/master". But, it won't start the keepalive subagent.
>> >>
>> >> Regards !
>> >> Prabhat Tiwary
>> >> McGill University
>> >>
>> >> On Mon, Jul 16, 2012 at 2:42 PM, kk yap
>> >> mailto:yap...@stanford.edu>> wrote:
>> >> Tell me another thing: if you connect a client, does the trap or wifi
>> >> sub_agents stop running?
>> >>
>> >> Regards
>> >> KK
>> >>
>> >> On 16 July 2012 11:41, Prabhat Tiwary
>> >>
>> >> mailto:prabhat.tiw...@mail.mcgill.ca><mailto:prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca>>>
>> >> wrote:
>

Configuring Apache SOLR with Multicore on IBM Websphere Application Server

2012-07-23 Thread Senthil Kk Mani


Hi,

I currently have Apache SOLR 3.6 running on Tomcat 7.0.27. I was able to
successfully configure multicores too. This was my development environment
and hence used tomcat - however the production environment is WAS. I need
to migrate the existing multicores SOLR index from tomcat to WAS. Is there
any documentation available on how to install SOLR on WebSphere and
configure the multicores?

Thanks,
-Senthil

Re: [openflow-discuss] Problem with SNMP in NOX

2012-07-18 Thread kk yap

> 3. I ran a tcpdump on both eth0 and lo of controller (192.168.1.207 port
> 6633), but couldn't find any SNMP packets.

This is very suspicious (wrong).  Can you debug if the subagent
actually invoke the snmptrap command?

Regards
KK


On 18 July 2012 13:02, Prabhat Tiwary  wrote:
> Thanks KK !
>
> 1. We are using OpenFlow version 1.0. The PC Engine WiFi AP is loaded with
> Net-SNMP v5.4.3.
> trap and wifi subagents seem to be running without any problem. It's just
> the keepalive one that's not working.
> We are using NOX Classic 0.9.0 beta zaku branch at the contoller.
>
> 2. I checked the definitions. It is consistent with our setup.
> SNMP_TRAP_HOST is defined as "openroads.contoller" which in turn is defined
> as 192.168.1.207 in /etc/hosts (IP of our controller).
>
> SNMP_TRAP_BIN is defined as /usr/bin/snmptrap
>
> 3. I ran a tcpdump on both eth0 and lo of controller (192.168.1.207 port
> 6633), but couldn't find any SNMP packets.
>
> I am attaching here the output of tcpdump on eth0 and lo of controller; and
> the snapshot of ps -eaf | grep subagent* on AP (192.168.1.189)
>
> Regards !
> Prabhat Tiwary
> McGill Univ.
>
>
> On Mon, Jul 16, 2012 at 4:16 PM, kk yap  wrote:
>>
>> Hi,
>>
>> I am not sure if this would solve your problem, but you should check the
>> following:
>>
>> *  make sure the subagents can work with the current version of OpenFlow
>> on your AP.  Which version of OpenFlow are you using?
>> * make sure
>> ap-subagents<http://yuba.stanford.edu/git/gitweb.cgi?p=openroads-wifi-snmp.git;a=tree;f=ap-subagents;hb=119e66f7106f5a4cc696773d2abd7db7f0cf4012>/snmpsys.h<http://yuba.stanford.edu/git/gitweb.cgi?p=openroads-wifi-snmp.git;a=blob_plain;f=ap-subagents/snmpsys.h;hb=119e66f7106f5a4cc696773d2abd7db7f0cf4012>
>> has the correct definitions for your installation.
>>
>> * also do a tcpdump to make sure the controller ip address and port is
>> correct.  Check if you see snmp packets on lo.
>>
>> Let me know how it goes.
>>
>> Regards
>> KK
>>
>> On 16 July 2012 12:23, Prabhat Tiwary
>> mailto:prabhat.tiw...@mail.mcgill.ca>> wrote:
>> Thanks KK !
>>
>> No, when I connect a client to the AP, I still have trap and wifi subagent
>> running.
>>
>> Also, I tried a command "/etc/snmp/keepalive_subagent -x
>> /var/agentx/master". But, it won't start the keepalive subagent.
>>
>> Regards !
>> Prabhat Tiwary
>> McGill University
>>
>> On Mon, Jul 16, 2012 at 2:42 PM, kk yap
>> mailto:yap...@stanford.edu>> wrote:
>> Tell me another thing: if you connect a client, does the trap or wifi
>> sub_agents stop running?
>>
>> Regards
>> KK
>>
>> On 16 July 2012 11:41, Prabhat Tiwary
>> mailto:prabhat.tiw...@mail.mcgill.ca><mailto:prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca>>>
>> wrote:
>> Thanks a lot KK !
>>
>> When we run "/etc/init.d/openroads start" in the AP, only trap_subagent
>> and wifi_subagent runs.
>>
>> KeepAlive subagent doesn't seem to be running.
>>
>> Regards !
>> Prabhat Tiwary
>> McGill University
>>
>>
>>
>> On Mon, Jul 16, 2012 at 12:14 PM, kk yap
>> mailto:yap...@stanford.edu><mailto:yap...@stanford.edu<mailto:yap...@stanford.edu>>>
>> wrote:
>> Hi Prabhat,
>>
>> (Please don't drop the mailing list)
>>
>> I am assuming the subagent is running and you have tested SNMP's agentx?
>> The command line snmp trap bypass quite a few things needed by the subagent
>> here.  Does the keepAlive subagent actually works?  That should be an
>> indicator.
>>
>> Regards
>> KK
>>
>> On 16 July 2012 08:58, Prabhat Tiwary
>> mailto:prabhat.tiw...@mail.mcgill.ca><mailto:prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca>><mailto:prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca><mailto:prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca>>>>
>> wrote:
>> Hello KK !
>>
>> Thanks a lot for the response !
>>
>> No, the SNMP subagent is not detecting when a client connects. The code in
>> the file wifiNotif.c is supposed to send SNMP trap messages when a client
>> connects/disconnects with the AP. But, it's not happening.
>>
>> However, when we try to send a SNMP trap message manually using the
>> following command, a SNMP trap message is actually sent successfully:
>>
&

Re: [android-developers] how to flip the page similar to what Flipboard app does

2012-07-18 Thread KK

Thanks Harri, I'll check it out.

--KK

On Mon, Jul 16, 2012 at 1:57 PM, Harri Smått  wrote:

> I played around with the idea - and this mockup works more/less properly.
> Nothing too fancy but guess it would be possible to extend it for more
> generalized usage.
>
> https://github.com/harism/android_viewbinder
>
> --
> H
>  On Jul 16, 2012 2:54 PM, "KK"  wrote:
>
>> hi All,
>> I'm working on creating a basic app and planning to use the page flip
>> feature available on Flipboard app @
>> https://play.google.com/store/apps/details?id=flipboard.app&feature=related_apps
>>
>> Would appreciate, if someone could point me to some sample code that does
>> similar job.
>>
>>
>> Thanks  in advance!
>>
>> Regards,
>> KK
>>
>>  --
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>> Groups "Android Developers" group.
>> To post to this group, send email to android-developers@googlegroups.com
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Re: [openflow-discuss] Problem with SNMP in NOX

2012-07-16 Thread kk yap

Hi,

I am not sure if this would solve your problem, but you should check the
following:

*  make sure the subagents can work with the current version of OpenFlow on
your AP.  Which version of OpenFlow are you using?
* make sure 
ap-subagents<http://yuba.stanford.edu/git/gitweb.cgi?p=openroads-wifi-snmp.git;a=tree;f=ap-subagents;hb=119e66f7106f5a4cc696773d2abd7db7f0cf4012>
/snmpsys.h<http://yuba.stanford.edu/git/gitweb.cgi?p=openroads-wifi-snmp.git;a=blob_plain;f=ap-subagents/snmpsys.h;hb=119e66f7106f5a4cc696773d2abd7db7f0cf4012>
has
the correct definitions for your installation.
* also do a tcpdump to make sure the controller ip address and port is
correct.  Check if you see snmp packets on lo.

Let me know how it goes.

Regards
KK

On 16 July 2012 12:23, Prabhat Tiwary  wrote:

> Thanks KK !
>
> No, when I connect a client to the AP, I still have trap and wifi subagent
> running.
>
> Also, I tried a command "/etc/snmp/keepalive_subagent -x
> /var/agentx/master". But, it won't start the keepalive subagent.
>
> Regards !
> Prabhat Tiwary
> McGill University
>
> On Mon, Jul 16, 2012 at 2:42 PM, kk yap  wrote:
>
>> Tell me another thing: if you connect a client, does the trap or wifi
>> sub_agents stop running?
>>
>> Regards
>> KK
>>
>> On 16 July 2012 11:41, Prabhat Tiwary > <mailto:prabhat.tiw...@mail.mcgill.ca>> wrote:
>> Thanks a lot KK !
>>
>> When we run "/etc/init.d/openroads start" in the AP, only trap_subagent
>> and wifi_subagent runs.
>>
>> KeepAlive subagent doesn't seem to be running.
>>
>> Regards !
>> Prabhat Tiwary
>> McGill University
>>
>>
>>
>> On Mon, Jul 16, 2012 at 12:14 PM, kk yap > yap...@stanford.edu>> wrote:
>> Hi Prabhat,
>>
>> (Please don't drop the mailing list)
>>
>> I am assuming the subagent is running and you have tested SNMP's agentx?
>>  The command line snmp trap bypass quite a few things needed by the
>> subagent here.  Does the keepAlive subagent actually works?  That should be
>> an indicator.
>>
>> Regards
>> KK
>>
>> On 16 July 2012 08:58, Prabhat Tiwary > <mailto:prabhat.tiw...@mail.mcgill.ca>> prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca>>>
>> wrote:
>> Hello KK !
>>
>> Thanks a lot for the response !
>>
>> No, the SNMP subagent is not detecting when a client connects. The code
>> in the file wifiNotif.c is supposed to send SNMP trap messages when a
>> client connects/disconnects with the AP. But, it's not happening.
>>
>> However, when we try to send a SNMP trap message manually using the
>> following command, a SNMP trap message is actually sent successfully:
>>
>> snmptrap -v 2c -c public openroads.controller ""
>> POMI-MOBILITY-MIB::wifiNotif hostJoinLeave s "True"
>>
>> So, the SNMP subagent doesn't seem to detect the connection of client.
>>
>> Any suggestion/help in this regard will be highly appreciated.
>>
>> Regards !
>> Prabhat Tiwary
>> McGill University
>>
>>
>>
>> On Sat, Jul 14, 2012 at 1:01 PM, kk yap > yap...@stanford.edu><mailto:yap...@stanford.edu> yap...@stanford.edu>>> wrote:
>> Hi Prabhat,
>>
>> I am cc-ing the mailing list where these things should go to.
>>
>> I am not 100% sure where the problem is.  Can you check that your SNMP
>> agents is actually detecting that a client connects?  Disconnection is a
>> little filmsy from the WiFi side (i.e., a WiFi AP takes a long time to
>> detect disconnection), so it is harder to test that.
>>
>> Regards
>> KK
>>
>> On 13 July 2012 21:17, Nikhil Handigol > nikh...@cs.stanford.edu><mailto:nikh...@cs.stanford.edu> nikh...@cs.stanford.edu>><mailto:nikh...@cs.stanford.edu> nikh...@cs.stanford.edu><mailto:nikh...@cs.stanford.edu> nikh...@cs.stanford.edu>>>> wrote:
>> Hi Prabhat,
>>
>> I'm cc'ing KK who now maintains the entire wireless project code
>> including the SNMP component of the wireless bicasting demo.
>>
>> -/\/
>>
>>
>> On Sat, Jul 14, 2012 at 12:59 AM, Prabhat Tiwary <
>> prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca
>> ><mailto:prabhat.tiw...@mail.mcgill.ca> prabhat.tiw...@mail.mcgill.ca>><mailto:prabhat.tiw...@mail.mcgill.ca
>> <mailto:prabhat.tiw...@mail.mcgill.ca>> prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca>>>>
>> wrote:
>

Re: [openflow-discuss] Problem with SNMP in NOX

2012-07-16 Thread kk yap

Tell me another thing: if you connect a client, does the trap or wifi
sub_agents stop running?

Regards
KK

On 16 July 2012 11:41, Prabhat Tiwary  wrote:

> Thanks a lot KK !
>
> When we run "/etc/init.d/openroads start" in the AP, only trap_subagent
> and wifi_subagent runs.
>
> KeepAlive subagent doesn't seem to be running.
>
> Regards !
> Prabhat Tiwary
> McGill University
>
>
>
> On Mon, Jul 16, 2012 at 12:14 PM, kk yap  wrote:
>
>> Hi Prabhat,
>>
>> (Please don't drop the mailing list)
>>
>> I am assuming the subagent is running and you have tested SNMP's agentx?
>>  The command line snmp trap bypass quite a few things needed by the
>> subagent here.  Does the keepAlive subagent actually works?  That should be
>> an indicator.
>>
>> Regards
>> KK
>>
>> On 16 July 2012 08:58, Prabhat Tiwary > <mailto:prabhat.tiw...@mail.mcgill.ca>> wrote:
>> Hello KK !
>>
>> Thanks a lot for the response !
>>
>> No, the SNMP subagent is not detecting when a client connects. The code
>> in the file wifiNotif.c is supposed to send SNMP trap messages when a
>> client connects/disconnects with the AP. But, it's not happening.
>>
>> However, when we try to send a SNMP trap message manually using the
>> following command, a SNMP trap message is actually sent successfully:
>>
>> snmptrap -v 2c -c public openroads.controller ""
>> POMI-MOBILITY-MIB::wifiNotif hostJoinLeave s "True"
>>
>> So, the SNMP subagent doesn't seem to detect the connection of client.
>>
>> Any suggestion/help in this regard will be highly appreciated.
>>
>> Regards !
>> Prabhat Tiwary
>> McGill University
>>
>>
>>
>> On Sat, Jul 14, 2012 at 1:01 PM, kk yap > yap...@stanford.edu>> wrote:
>> Hi Prabhat,
>>
>> I am cc-ing the mailing list where these things should go to.
>>
>> I am not 100% sure where the problem is.  Can you check that your SNMP
>> agents is actually detecting that a client connects?  Disconnection is a
>> little filmsy from the WiFi side (i.e., a WiFi AP takes a long time to
>> detect disconnection), so it is harder to test that.
>>
>> Regards
>> KK
>>
>> On 13 July 2012 21:17, Nikhil Handigol > nikh...@cs.stanford.edu><mailto:nikh...@cs.stanford.edu> nikh...@cs.stanford.edu>>> wrote:
>> Hi Prabhat,
>>
>> I'm cc'ing KK who now maintains the entire wireless project code
>> including the SNMP component of the wireless bicasting demo.
>>
>> -/\/
>>
>>
>> On Sat, Jul 14, 2012 at 12:59 AM, Prabhat Tiwary <
>> prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca
>> ><mailto:prabhat.tiw...@mail.mcgill.ca> prabhat.tiw...@mail.mcgill.ca>>> wrote:
>> Hello Nikhil !
>>
>> We have been trying to set up the openflow wireless bicasting demo (the
>> one which was done at Stanford). Our setup is in tunneling mode unlike
>> Stanford's original demo which was in inband mode. The rest of the setup is
>> similar. We are running NOX pyswitch at the controller as of now. We are
>> experiencing some problems with SNMP trap messages.
>>
>> We are not able to get SNMP trap messages automatically when a client
>> connects/disconnects with the AP. However, when we try to send a SNMP trap
>> message manually using the following command (the one which is in
>> wifiNotif.c file), a SNMP trap message is actually sent successfully:
>>
>> snmptrap -v 2c -c public openroads.controller ""
>> POMI-MOBILITY-MIB::wifiNotif hostJoinLeave s "True"
>>
>> We've been trying to figure out a way to get trap messages when a client
>> connects/disconnects with the AP. Could you please give us some suggestions
>> or help regarding this ?
>>
>> Regards
>> Prabhat Tiwary
>> McGill University
>>
>>
>>
>>
>>
>>
>
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Re: [openflow-discuss] Problem with SNMP in NOX

2012-07-16 Thread kk yap

Hi Prabhat,

(Please don't drop the mailing list)

I am assuming the subagent is running and you have tested SNMP's agentx?
 The command line snmp trap bypass quite a few things needed by the
subagent here.  Does the keepAlive subagent actually works?  That should be
an indicator.

Regards
KK

On 16 July 2012 08:58, Prabhat Tiwary  wrote:

> Hello KK !
>
> Thanks a lot for the response !
>
> No, the SNMP subagent is not detecting when a client connects. The code in
> the file wifiNotif.c is supposed to send SNMP trap messages when a client
> connects/disconnects with the AP. But, it's not happening.
>
> However, when we try to send a SNMP trap message manually using the
> following command, a SNMP trap message is actually sent successfully:
>
> snmptrap -v 2c -c public openroads.controller ""
> POMI-MOBILITY-MIB::wifiNotif hostJoinLeave s "True"
>
> So, the SNMP subagent doesn't seem to detect the connection of client.
>
> Any suggestion/help in this regard will be highly appreciated.
>
> Regards !
> Prabhat Tiwary
> McGill University
>
>
>
> On Sat, Jul 14, 2012 at 1:01 PM, kk yap  wrote:
>
>> Hi Prabhat,
>>
>> I am cc-ing the mailing list where these things should go to.
>>
>> I am not 100% sure where the problem is.  Can you check that your SNMP
>> agents is actually detecting that a client connects?  Disconnection is a
>> little filmsy from the WiFi side (i.e., a WiFi AP takes a long time to
>> detect disconnection), so it is harder to test that.
>>
>> Regards
>> KK
>>
>> On 13 July 2012 21:17, Nikhil Handigol > nikh...@cs.stanford.edu>> wrote:
>> Hi Prabhat,
>>
>> I'm cc'ing KK who now maintains the entire wireless project code
>> including the SNMP component of the wireless bicasting demo.
>>
>> -/\/
>>
>>
>> On Sat, Jul 14, 2012 at 12:59 AM, Prabhat Tiwary <
>> prabhat.tiw...@mail.mcgill.ca<mailto:prabhat.tiw...@mail.mcgill.ca>>
>> wrote:
>> Hello Nikhil !
>>
>> We have been trying to set up the openflow wireless bicasting demo (the
>> one which was done at Stanford). Our setup is in tunneling mode unlike
>> Stanford's original demo which was in inband mode. The rest of the setup is
>> similar. We are running NOX pyswitch at the controller as of now. We are
>> experiencing some problems with SNMP trap messages.
>>
>> We are not able to get SNMP trap messages automatically when a client
>> connects/disconnects with the AP. However, when we try to send a SNMP trap
>> message manually using the following command (the one which is in
>> wifiNotif.c file), a SNMP trap message is actually sent successfully:
>>
>> snmptrap -v 2c -c public openroads.controller ""
>> POMI-MOBILITY-MIB::wifiNotif hostJoinLeave s "True"
>>
>> We've been trying to figure out a way to get trap messages when a client
>> connects/disconnects with the AP. Could you please give us some suggestions
>> or help regarding this ?
>>
>> Regards
>> Prabhat Tiwary
>> McGill University
>>
>>
>>
>>
>
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[android-developers] how to flip the page similar to what Flipboard app does

2012-07-15 Thread KK

hi All,
I'm working on creating a basic app and planning to use the page flip
feature available on Flipboard app @
https://play.google.com/store/apps/details?id=flipboard.app&feature=related_apps

Would appreciate, if someone could point me to some sample code that does
similar job.


Thanks  in advance!

Regards,
KK

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Re: [openflow-discuss] Problem with SNMP in NOX

2012-07-14 Thread kk yap

Hi Prabhat,

I am cc-ing the mailing list where these things should go to.

I am not 100% sure where the problem is.  Can you check that your SNMP
agents is actually detecting that a client connects?  Disconnection is a
little filmsy from the WiFi side (i.e., a WiFi AP takes a long time to
detect disconnection), so it is harder to test that.

Regards
KK

On 13 July 2012 21:17, Nikhil Handigol  wrote:

> Hi Prabhat,
>
> I'm cc'ing KK who now maintains the entire wireless project code including
> the SNMP component of the wireless bicasting demo.
>
> -/\/
>
>
> On Sat, Jul 14, 2012 at 12:59 AM, Prabhat Tiwary <
> prabhat.tiw...@mail.mcgill.ca> wrote:
>
>> Hello Nikhil !
>>
>> We have been trying to set up the openflow wireless bicasting demo (the
>> one which was done at Stanford). Our setup is in tunneling mode unlike
>> Stanford's original demo which was in inband mode. The rest of the setup is
>> similar. We are running NOX pyswitch at the controller as of now. We are
>> experiencing some problems with SNMP trap messages.
>>
>> We are not able to get SNMP trap messages automatically when a client
>> connects/disconnects with the AP. However, when we try to send a SNMP trap
>> message manually using the following command (the one which is in
>> wifiNotif.c file), a SNMP trap message is actually sent successfully:
>>
>> snmptrap -v 2c -c public openroads.controller ""
>> POMI-MOBILITY-MIB::wifiNotif hostJoinLeave s "True"
>>
>> We've been trying to figure out a way to get trap messages when a client
>> connects/disconnects with the AP. Could you please give us some suggestions
>> or help regarding this ?
>>
>> Regards
>> Prabhat Tiwary
>> McGill University
>>
>>
>
>
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Re: [Brygforum] Nu er det nemmere at køb udstyr fra USA

2012-07-12 Thread KK-LUBE

Pas meget på med shopUSA

Jeg har i dag en erstatning sag kørende med dem som de er ved at løbe fra.

De har knust mine varer for 14000,- kr. og de vil lige vende tilbage..den samme 
besked hver gang men kontakter dem.

De har lige været i betalings standsning.

mvh
Hedebryg.dk
  - Original Message - 
  From: Tobias Kiil Pedersen 
  To: Lars L. Hjorth 
  Cc: Brygforum Listen 
  Sent: Thursday, July 12, 2012 12:28 PM
  Subject: Re: [Brygforum]Nu er det nemmere at køb udstyr fra USA


  Hej Lars

  Jeg har nu forsøgt mig på ShopUSA og er lidt forundret over at den pris du 
nævner, langt fra stemmer overens med den jeg får når jeg taster USD 500 ind:
  Beregn pris
 Baby og børneudstyr Båd tilbehør Belysning Biler, kun fragt Bøger, DVD, CD 
og itunes Bolig og kontor Bose elektronik Camper Teardrop, kun fragt Cykel dele 
Cykler Dæk Design og Antikviteter Digital kamera Drikkevandsfiltre Dyrefoder 
Elektronik Fødevarer, slik og sodavand Havegrill Havetraktor fire cbm 
Helseprodukter Hobby artikler Knive og barberblade Køkkenudstyr Kosmetik og 
hudplejeprodukter Krydderier Legetøj og spil Maling vandbaseret MC og Jetski, 
kun fragt Motor Cross og ATV Musikinstrumenter Øl brygning Omformere 110 til 
220 v PC og PC udstyr Reservedele til biler og MC Shoes Skateboard Wheelman 
Smykker Solbriller, briller og kontaktlinser solceller Sport og fritid Tasker 
og accessories Tøj Ure Værktøj Veteranbil reservedele og samleobjekter + 30 år  
  Pris i USD (FOB): Beregn pris  
  Fragt, told og moms:1.712 
  DKK
   

  Total: 4.747
  DKK 

  Højt skum
  Tobias


  Den 6. jul. 2012 14.03 skrev Lars L. Hjorth :

Hej Bryggere


Der er sikker nogle der kender bøvlet ved at købe grej i USA.


Nu er det meget nemmere!


Jeg har mailet lidt frem og tilbage med ShopUSA og prøvet at overbevise dem 
om at det kunne være en god ide at lave noget til hjemmebryggere.


Og det har de gjort :-)


Der findes nu en kategori der hedder Ølbrygning. Hvis du f.eks. køber for 
$500 ender det med at koste 3921,- kr. når det står hjemme hos dig.


Du skal ikke tænke på toldpapirer, fragt til Danmark det gør ShopUSA. Du 
får en adresse i USA hvor du kan bestille til, og alt kommer så lidt senere 
hjem til dig.


Fedt ikke?

Go fornøjelse 


Lars




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[fsug-tvm] FSUG at Technopark

2012-06-25 Thread Jemshid KK

Dear friends,
Today I was approached by members of a technopark club 'Prathidwani' to
give a session on GnuLinux. This is an opportunity for us to take up FSUG
to technopark. What do you people think and what about having an FSUG get
together at technopark?
Jemshid

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Re: [algogeeks] 4Sum

2012-06-17 Thread KK

@Hemesh : +1
@Jalaj : read Hemesh's solution again it is for 4sum.
In short, make a new array having sum of each unique pair of given array. 
-> O(n^2)
sort it -> O(n^2)
for each number bi in new array, binary search (target - bi) in the same 
array -> O(n^2)

On Sunday, 17 June 2012 12:41:40 UTC+5:30, Jalaj wrote:
>
> The solution which hemesh gave was solution to 3SUM hard problem the best 
> solution for which can be achieved in n^2 .
> And the original question is a kind of 4SUM hard problem for which best 
> possible solution i think is again n^3 and Amol what you told is not n^3 , 
> finding all triplets will itself take n^3 and doing a binary search again 
> that sums upto n^3*logn.
>
> @shashank it is not a variation of 3SUM problem as in 3SUM problem a+b+c = 
> some constant , but in your case it is "b+c+d = s-a", where a can change 
> again and again so if you do even apply 3SUM logic to it you will have to 
> do it for every a which will make it n^2*n = n^3
>
>
>
> On Sat, Jun 16, 2012 at 2:45 AM, sanjay pandey 
> wrote:
>
>> @hemesh cud u plz elaborate wat is   b[k]=a[i]+a[j]...n also ur 
>> solution...
>>
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>
>
>
>
>  

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Re: [openflow-discuss] openflow in wireless

2012-06-13 Thread kk yap

Hi,

I think there is some confusion here.  A WiFi device has its own
configuration, e.g., it  can be put into modes like "ad-hoc",
"managed", "master", etc.  I believe Chun-Yeow is referring to that.

On the issue of OVS (or the older reference software switch) working
with wireless devices, I can ensure you that this can be done.  At the
minimum, I can say that we have done this many times over, both as an
AP and in a wireless client.

Shreya's problem is something else.  It might help to provide a
diagram of the setup so that everyone has a better understanding of
why the switch is constantly disconnecting.  A tcpdump of the control
traffic would help to reveal the truth too.

Regards
KK

On 13 June 2012 19:30, Jesse Gross  wrote:
> On Thu, Jun 14, 2012 at 9:56 AM, Yeoh Chun-Yeow  
> wrote:
>>> A: Wireless base stations generally only allow packets with the source
>>> MAC address of NIC that completed the initial handshake.
>>
>> I think that it is possible to put your wireless interface in
>> promiscuous mode or monitor mode to receive all the packets for
>> stations not associated to the AP. But then you probably need to
>> redesign a kernel module to handle those packets.
>
> Bridges always put NICs in promiscuous mode, so they are capable of
> handling the packets.
> ___
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(ITS#7304) ldapc++ fails to build with gcc-4.7

2012-06-13 Thread xarthisius . kk

Full_Name: Kacper Kowalik
Version: 2.4.31
OS: Gentoo Linux
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (158.75.7.230)


Currently ldap fails to build with gcc-4.7 with following error:

SaslInteractionHandler.cpp:56:27: error: 'STDIN_FILENO' was not declared in this
scope
SaslInteractionHandler.cpp:67:27: error: 'STDIN_FILENO' was not declared in this
scope
SaslInteractionHandler.cpp:85:23: error: 'STDIN_FILENO' was not declared in this
scope
make[2]: *** [SaslInteractionHandler.lo] Error 1
make[2]: *** Waiting for unfinished jobs
 x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../../include
-I/usr/include/db4.8 -DLDAP_CONNECTIONLESS -I../../../include -mtune=native -O2
-pipe -D_GNU_SOURCE -c LdifWriter.cpp -o LdifWriter.o >/dev/null 2>&1
 x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../../include
-I/usr/include/db4.8 -DLDAP_CONNECTIONLESS -I../../../include -mtune=native -O2
-pipe -D_GNU_SOURCE -c StringList.cpp -o StringList.o >/dev/null 2>&1
 x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../../include
-I/usr/include/db4.8 -DLDAP_CONNECTIONLESS -I../../../include -mtune=native -O2
-pipe -D_GNU_SOURCE -c TlsOptions.cpp -o TlsOptions.o >/dev/null 2>&1
make[2]: Leaving directory
`/var/tmp/paludis/net-nds-openldap-2.4.31-r1/work/openldap-2.4.31/contrib/ldapc++/src'
make[1]: *** [all] Error 2
make[1]: Leaving directory
`/var/tmp/paludis/net-nds-openldap-2.4.31-r1/work/openldap-2.4.31/contrib/ldapc++/src'

It's sufficient to include  in SaslInteractionHandler.cpp to fix
this.

I've tried to upload the patch but got:
local: 0001-Fix-building-with-gcc-4.7.patch remote: Kacper-Kowalik-120613.patch
227 Entering Passive Mode (204,152,186,57,209,187)
553 Kacper-Kowalik-120613.patch: No space left on device.

Downstream bug: https://bugs.gentoo.org/show_bug.cgi?id=420959

[algogeeks] Re: Permutations of a string

2012-06-12 Thread KK

Thanks Gene :D

On Tuesday, 8 May 2012 07:24:01 UTC+5:30, Gene wrote:
>
> You just need to make sure that the same character is never swapped to 
> the same position twice.  Here is one way to do it. 
>
> #include  
> #include  
>
> void swap(char *s, int i, int j) 
> { 
>   char t = s[i]; 
>   s[i] = s[j]; 
>   s[j] = t; 
> } 
>
> void permute(char *s, int n) 
> { 
>   if (s[n]) { 
> int i; 
> unsigned char done[256] = { 0 }; 
> for (i = n; s[i]; i++) { 
>   if (!done[s[i]]) { 
> swap(s, n, i); 
> permute(s, n + 1); 
> swap(s, n, i); 
> done[s[i]] = 1; 
>   } 
> } 
>   } 
>   else printf("%s\n", s); 
> } 
>
> int main(int argc, char *argv[]) 
> { 
>   char buf[10 * 1024]; 
>   if (argc > 1) { 
> strcpy(buf, argv[1]); 
> permute(buf, 0); 
>   } 
>   return 0; 
> } 
>
> On May 7, 6:23 am, Sairam  wrote: 
> > Thanks for ur clean Code!! But you haven't considered the case of 
> repeating 
> > characters in a string

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[algogeeks] Re: problem

2012-06-10 Thread KK

This problem is of ACM-ICPC kanpur online round 2012.
you can find the solution 
here
.

On Sunday, 10 June 2012 16:37:33 UTC+5:30, payel roy wrote:
>
> Find the number of fractions a/b such that- 
>
> 1. *gcd(a, b) = 1* 
> 2. *0 < a/b < 1* 
> 3. *a * b = (n!) ^ (n!)* 
>
> Where *"n!"* denotes the factorial of n and "^" denotes power, *i.e. (2!) 
> ^ (2!) = 4*. 


On Sunday, 10 June 2012 16:37:33 UTC+5:30, payel roy wrote:
>
> Find the number of fractions a/b such that- 
>
> 1. *gcd(a, b) = 1* 
> 2. *0 < a/b < 1* 
> 3. *a * b = (n!) ^ (n!)* 
>
> Where *"n!"* denotes the factorial of n and "^" denotes power, *i.e. (2!) 
> ^ (2!) = 4*. 

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Re: [algogeeks] Matrix Minimum Path Sum

2012-06-07 Thread KK

The problem u are referencing is different one.. here u can move in all 4 
directions!
On Wednesday, 6 June 2012 18:43:15 UTC+5:30, Dheeraj wrote:
>
> http://www.geeksforgeeks.org/archives/14943
>
> On Mon, Jun 4, 2012 at 7:57 PM, Decipher  wrote:
>
>> @Victor - Someone had asked this question from me !! He told me its from 
>> Project Euler Q-83.
>> @Hassan -  I think you are right. This question can be solved by 
>> Dijikstra's algo, if we consider the matrix elements as weights.  
>>
>>
>> On Monday, 4 June 2012 16:28:31 UTC+5:30, Hassan Monfared wrote:
>>>
>>> moving must be done in A* style
>>>
>>> On Mon, Jun 4, 2012 at 1:17 PM, atul anand wrote:
>>>
 i dont think so dijistra will worh here..bcozz we cannot move 
 diagonally ...but according to matrix this path can be considered. 

 On Mon, Jun 4, 2012 at 1:39 PM, Hassan Monfared wrote:

> for non-negative values Dijkstra will solve the problem in ( O(N^2) )
> and Floyd-Warshal is the solution for negative cells. ( O(N^3) )
>
>  
>
> On Mon, Jun 4, 2012 at 11:20 AM, atul anand 
> wrote:
>
>> this recurrence wont work..ignore 
>>
>> On Mon, Jun 4, 2012 at 8:55 AM, atul anand 
>> wrote:
>>
>>> find cumulative sum row[0]
>>> find cumulative sum of col[0]
>>>
>>> after this following recurrence will solve the problem.
>>>
>>> start from mat[1][1]
>>>
>>> mat[i][j]=mat[i][j]+min( mat[i][j-1] , mat[i-1][j] )
>>>
>>>
>>> On Sun, Jun 3, 2012 at 7:30 PM, Decipher wrote:
>>>
 Q) In the 5 by 5 matrix below, the minimal path sum from the top 
 left to the bottom right, by moving left, right, up, and down, is 
 indicated 
 in bold red and is equal to 2297.

 
  *131*
  
 673
  
 *234*
  
 *103*
  
 *18*
   
 *201*
  
 *96*
  
 *342*
  
 965
  
 *150*
   
 630
  
 803
  
 746
  
 *422*
  
 *111*
   
 537
  
 699
  
 497
  
 *121*
  
 956
   
 805
  
 732
  
 524
  
 *37*
  
 *331*
   

   
 Write an algorithm to find the same. Also, write an algorithm if 
 the same matrix contains negative numbers (maybe negative cycle) and 
 compare the space and time complexity of both.
  
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[DRE-maint] Bug#670829: Transition of rcov to new ruby policy/gem2deb

2012-05-29 Thread Abhilash Kk

package: rcov
severity: wishlist

 i will try to transition this
I am working on this

Abhilash




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[hexayurt] Bender's Mods

2012-05-26 Thread KK

Here is the link to Bender's mods on Flickr:

http://flic.kr/s/aHsjzCUDsw

Very cool twist on erecting and securing a Hexayurt.

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Re: [openflow-discuss] Openflow ncasting Client

2012-05-23 Thread kk yap

Hi Kevin,

I am suggesting using OVS to bond the interfaces.  And Ben is right too.  :)

How about changing the source mac address of the wireless interfaces
to be the same using ifconfig?  This will get around the problem.  Of
course, not all interfaces  allow you to do that, but plenty does.

If you want more than pure bridging, then you can use OVS to rewrite
the source MAC address too.

There is a few choices in the solution space here.  Hope this helps.

Regards
KK

On 23 May 2012 14:01, Kevin Han  wrote:
> Hi KK,
>
> I have tried to use Open v switch to replace Hoolock by attempting to bond
> two wireless NICs together. However, after many unsuccessful attempts, I was
> informed that bridging between wireless NICs does not work in general (from
> Ben). I thought your original suggestion about using OVS was to perform the
> bonding between interfaces. Did you intend to use the OVS for a different
> purpose? Do you think it's possible to use ifenslave to do a similar job?
>
> Also, regarding the netfilter to remove duplicates. Will that be achievable
> through OVS as well, or can we re-use the netfilter code from the old
> packages?
>
> Thank You,
>
> Kevin Han
>
>
> On Thu, May 10, 2012 at 11:21 AM, kk yap  wrote:
>>
>> Hi Kevin,
>>
>> For n-casting you will not need Hoolock.  I suggest you use OVS
>> instead.  That is sufficient for n-casting.
>>
>> Regards
>> KK
>>
>> On 10 May 2012 08:08, Kevin Han  wrote:
>> > Hello,
>> >
>> > I'm trying to recreate the openflow n-casting demo and I have a quick
>> > question about the Client. The tutorial mentions the need to recompile
>> > the
>> > kernel in order for Hoolock to work. Since I'm running a newer version
>> > of
>> > Ubuntu (10.10) will this be necessary?
>> >
>> > Thank You,
>> >
>> > Kevin Han
>> >
>> > ___
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>> > openflow-discuss@lists.stanford.edu
>> > https://mailman.stanford.edu/mailman/listinfo/openflow-discuss
>> >
>
>
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Re: [openflow-discuss] OpenRoads controller link with PC Engine AP

2012-05-18 Thread kk yap

> For both cases, the AP did send an ACK to the right port but for some reason 
> the controller never receives it. This is a bit strange because the 
> controller was able to receive ACK for all the other message prior to 
> disconnecting.

I think you might have your problem there.  Try to find out why.  Good luck.

Regards
KK

On 18 May 2012 10:52, Heming Wen  wrote:
> Hi KK,
>
> Ok, after examining the content of the packets using the Wireshark openflow 
> dissector, it seems that the message being blocked is slightly different 
> depending on the controller used. I capture on both the controller and the AP 
> side to debug.
>
> 1) When pyswitch (NOX Classic) is used:
>
> After Hello, Features Request/Reply and Set Config, a Vendor/Error message 
> occurs. However, this is still okay as the Pronto switch (which is working as 
> intended) gets the same message. However, then as part of the pyswitch 
> routine, the controller sends a Flow Mod: delete all matching flow message, 
> which never gets ACK back while the AP disconnects. This is strange because 
> on the AP side, the AP does send a ACK back for Flow Mod only 4ms later. 
> However, that ACK packet never got back to the controller. Then the AP sends 
> a Packet In message back to the controller, which never gets it as it's still 
> waiting for the ACK of Flow Mod.
>
> 2) When default OF controller is used (controller ptcp:6633):
>
> After Hello, Features Request/Reply and Set Config, the NiciraNe broadcast a 
> Packet In message (seems related to L3 inband), which causes the controller 
> to send a Packet Out reply. However, this Packet Out never gets ACK back and 
> in the meanwhile the AP disconnects from the controller. Again, on the AP 
> side, I was able to capture an ACK for Packet Out sent from the AP. However, 
> that ACK never reaches the controller.
>
> For both cases, the AP did send an ACK to the right port but for some reason 
> the controller never receives it. This is a bit strange because the 
> controller was able to receive ACK for all the other message prior to 
> disconnecting.
>
> Thanks,
> Regards,
> Heming
> 
> From: yap...@gmail.com [yap...@gmail.com] on behalf of kk yap 
> [yap...@stanford.edu]
> Sent: May 18, 2012 11:32
> To: Heming Wen
> Cc: openflow-discuss@lists.stanford.edu; Masayoshi Kobayashi
> Subject: Re: [openflow-discuss] OpenRoads controller link with PC Engine AP
>
> Hi, some comments inline.
>
> Regards
> KK
>
> On 18 May 2012 08:17, Heming Wen  wrote:
>> Hello again,
>>
>> It seems that the same problem persists with the PC Engine AP. The AP can 
>> connect to the controller. However, once connected, it immediately 
>> disconnects due to " no response to inactivity probe after 5 seconds". I 
>> checked the tcpdump on both controller and AP side and it seems that the 
>> controller, once connected, try to send packets to the AP but never got any 
>> reply back. Those packets actually arrived on the AP (can be seen on AP 
>> tcpdump) but the AP never sends an ACK back. Then, the AP disconnects from 
>> the controller. I have tried with different controllers (OF default 
>> controller, pyswitch in nox, l2 learning switch in pox) but the same problem 
>> persists. I have tried with both direct ethernet connection and connection 
>> through a switch. I am trying the default L3 inband. Should I try another 
>> type of configuration?
>
> What are the messages for which there was no reply?
>
>> Thus, I have a few questions concerning the PC Engine AP with Openflow:
>>
>> 1) Does the PC Engine AP require the SNMP subagents to be installed and 
>> running to remain connected to a normal openflow controller? I always 
>> thought the PC Engine AP was not necessarily OpenRoads specific. I ask this 
>> because I also tried the setup with the SNMP subagent installed but the same 
>> problem persists. However, I couldn't get the SNMP keepalive subagent to 
>> remain active. I believe that's another problem because I probably didn't 
>> activate snmp on the controller side.
>
> You are right, the SNMP is not needed.
>
>> 2) Are any additional crucial steps required on the AP side not contained in 
>> the PC Engine online installation tutorial? For instance, if I am using L3 
>> Inband, other than changing ofwifi.conf file, was there another setup I 
>> should go through. One thing to note is that I did change the DPID in 
>> ofwifi.conf and that my AP are not connected to the Internet, so no valid 
>> gateway (isolated network). Could these configuration be the cause of the 
>> problem?
>
> T

Re: [openflow-discuss] OpenRoads controller link with PC Engine AP

2012-05-18 Thread kk yap

Hi, some comments inline.

Regards
KK

On 18 May 2012 08:17, Heming Wen  wrote:
> Hello again,
>
> It seems that the same problem persists with the PC Engine AP. The AP can 
> connect to the controller. However, once connected, it immediately 
> disconnects due to " no response to inactivity probe after 5 seconds". I 
> checked the tcpdump on both controller and AP side and it seems that the 
> controller, once connected, try to send packets to the AP but never got any 
> reply back. Those packets actually arrived on the AP (can be seen on AP 
> tcpdump) but the AP never sends an ACK back. Then, the AP disconnects from 
> the controller. I have tried with different controllers (OF default 
> controller, pyswitch in nox, l2 learning switch in pox) but the same problem 
> persists. I have tried with both direct ethernet connection and connection 
> through a switch. I am trying the default L3 inband. Should I try another 
> type of configuration?

What are the messages for which there was no reply?

> Thus, I have a few questions concerning the PC Engine AP with Openflow:
>
> 1) Does the PC Engine AP require the SNMP subagents to be installed and 
> running to remain connected to a normal openflow controller? I always thought 
> the PC Engine AP was not necessarily OpenRoads specific. I ask this because I 
> also tried the setup with the SNMP subagent installed but the same problem 
> persists. However, I couldn't get the SNMP keepalive subagent to remain 
> active. I believe that's another problem because I probably didn't activate 
> snmp on the controller side.

You are right, the SNMP is not needed.

> 2) Are any additional crucial steps required on the AP side not contained in 
> the PC Engine online installation tutorial? For instance, if I am using L3 
> Inband, other than changing ofwifi.conf file, was there another setup I 
> should go through. One thing to note is that I did change the DPID in 
> ofwifi.conf and that my AP are not connected to the Internet, so no valid 
> gateway (isolated network). Could these configuration be the cause of the 
> problem?

This comment is somewhat general. :)

> 3) Is there anywhere I can find access to the source code or some 
> documentation of the PC Engine Openflow AP itself? It's a little hard to find 
> out which sections are part of the default OS installation and which part are 
> the customized sections. For instance, are custom/extra kernel modules 
> installed?
>
> I am also wondering if anyone has tried the recently-updated PC Engine AP 
> image (March 2012) and encountered a similar problem. I am not sure if I 
> should use an older version of the image (with the old instructions) and try 
> again.
>
> Thank you!
>
> Best Regards,
> Heming
> 
> From: yap...@gmail.com [yap...@gmail.com] on behalf of kk yap 
> [yap...@stanford.edu]
> Sent: May 11, 2012 14:23
> To: Heming Wen
> Cc: Dan Talayco; openflow-discuss@lists.stanford.edu
> Subject: Re: [openflow-discuss] OpenRoads controller link with PC Engine AP
>
> Heming,
>
> Can I suggest you run through the OpenFlow tutorial?  Getting familiar
> with the OpenFlow wireshark plugin, controller setup, etc should clear
> a lot of your doubts.  There are a lot of materials out there (though
> they might not be very organized).  The tutorial  is usually a great
> start, thanks to Brandon and others' hard work.
>
> Regards
> KK
>
> On 11 May 2012 11:10, Heming Wen  wrote:
>> Hi KK,
>>
>> I am using a controller running on a VM in Virtualbox under bridged mode 
>> with its own IP address (192.168.1.203). In order to capture the packet in a 
>> cleaner fashion, I used two different setup, both with 6633 as OF port. In 
>> each of the setup, there is only the controller and the other device present 
>> in the subnet. Here are the four test cases I ran:
>>
>> 1) PC controller with pyswitch (192.168.1.203) <-> Pronto switch 
>> (192.168.1.1)
>>
>> This is working as intended. A connectivity test between the controller and 
>> switch is run every 15 seconds. Here is a slice of tcpdump of eth0 on the 
>> controller I included for you to compare with the AP one which doesn't work:
>>
>> 1a) When pyswitch is not activated, the switch cannot establish the 
>> connection as expected. It retries every 15 seconds.
>>
>> 11:25:54.413729 IP 192.168.1.1.47678 > 192.168.1.203.6633: Flags [S], seq 
>> 632326855, win 5840, options [sackOK,TS val 148549274 ecr 0,mss 
>> 1460,nop,wscale 5], length 0
>> 11:25:54.413754 IP 192.168.1.203.6633 > 192.168.1.1.47678: Flags [R.], seq 
>> 0, ack 632326856, win 0, len

RE: CS> HIV

2012-05-15 Thread kk

Hi,

How effective is CS for treating HIV infection. Anyone has any experience or
know of anyone who is using CS for treating HIV.



Regards

James.SS


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Re: [SM-USERS] Single Sign On to Squirrel mail from another web application

2012-05-13 Thread KK CHN

List,

  I have enabled in the plone site for the cookie sharing for   mydomain.com
and  shared a secret   is there  "blah"

Now in the  server machine for apache  I enabled  mod_auth_tkt ( the
plone version supports  mod_auth_tkt compatible systems.)

The plone site and  SM both runs in the same machine  under same
apache were mod_tkt is loaded.

  Vhost entry for   Squirrel mail


ServerAdmin webmas...@mydomain.com
DocumentRoot /usr/local/www/SquirrelMail
ServerName webmail.mydomain.com
ServerAlias webmail.mydomain.com
TKTAuthSecret  "blah"

TKTAuthIgnoreIP on
TKTAuthDebug 2
TKTAuthDomain .mydomain.com
TKTAuthTimeout 2w
TKTAuthCookieExpires 2w
TKTAuthRequireSSL off
TKTAuthCookieSecure off

ErrorLog /var/log/httpd-error.log
CustomLog /var/log/httpd-access.log combined


There is an existing   IMAP account   user:  kk...@webmail.mydomain.com
password:
 mypass

Then I created the same user  kk...@webmail.mydomain.com  in Plone
Site with same   password   "mypass"

Restarted  apache

 I logged in  to the plone site (intranet.mydomain.com)  with the
user name   "kk...@webmail.mydomain.com"  with "mypass"and  click
the link  for webmail.mydomain.com   but it prompts me for username
and password.

Do I miss any configuration  other than the above in the  Squirrel
Mail  virtualhost  config ? Or anything   additional  work required?

This is my  Virtual host configuration  for Plone site.


ServerAdmin k...@webmail.mydomain.com
ServerName intranet.mydomain.com
RewriteEngine On
RewriteRule ^/(.*)
http://127.0.0.1:8081/VirtualHostBase/http/intranet.mydomain.com:80/Intranet/VirtualHostRoot/$1
[L,P]
ErrorLog /var/log/apache/intranet.mydomain.com/error_log
CustomLog /var/log/apache/intranet.mydomain.com/access.log combined


Please shed some light on this regard.

Thanks in advance
KKCHN

On 5/12/12, Paul Lesniewski  wrote:
> On Fri, May 11, 2012 at 10:54 PM, KK CHN  wrote:
>> List,
>>
>> I have a plone 4.1.4( CMS)  installation, and a squirrel mail web client
>> running on
>>  different machines but under the same domain.  say
>>  intranet.mydomain.com
>>  and  webmail.mydomain.com
>>
>> I am trying to implement a SSO for  this plone intranet site and Squirrel
>> Mail client. ( The plone site is integrated with LDAP server.  Both Plone
>> site and  Squirrel mail refers the same user credentials in this LDAP
>> server)
>>
>>
>>  What configurations/additional work  I have to make for the SM instance
>>  for SSO to work   from plone site, so clicking a  link in the  plone
>>  site
>>  to the squirrel mail site should logged in to the squirrel mail client
>> so
>> users can  see their  emails, without signing again to the squirrel mail
>> login page.
>>
>>  Please give your guidance/workarounds  how to accomplish this SSO  for
>>  Squirrel Mail.
>
> You could try to hack something into one or the other of these two
> applications (or both) so that they understand each other's cookies,
> for example (still may present problems authenticating against the
> IMAP server - keep in mind that SquirrelMail passes authentication to
> the IMAP server, so it MUST have a username and password to
> authenticate with, and in that sense, it's far smarter to ask how to
> modify plone to understand when a user has been authenticated via
> SquirrelMail), but the more robust way to handle this is to find a SSO
> authentication implementation that both applications are compatible
> with.  Shibboleth is one popular example, but there are others.  Do
> your homework.  There is a SquirrelMail plugin that is compatible with
> some such authentication systems that will be available soon - but it
> is not trivial to set this kind of system up because you must be able
> to integrate it with your IMAP server too.
>
>
> --
> Paul Lesniewski
> SquirrelMail Team
> Please support Open Source Software by donating to SquirrelMail!
> http://squirrelmail.org/donate_paul_lesniewski.php
>
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> threat landscape has changed and how IT managers can respond. Discussions
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> https

[SM-USERS] Single Sign On to Squirrel mail from another web application

2012-05-11 Thread KK CHN

List,

I have a plone 4.1.4( CMS)  installation, and a squirrel mail web client
running on
 different machines but under the same domain.  say  intranet.mydomain.com and
webmail.mydomain.com

I am trying to implement a SSO for  this plone intranet site and Squirrel
Mail client. ( The plone site is integrated with LDAP server.  Both Plone
site and  Squirrel mail refers the same user credentials in this LDAP
server)


 What configurations/additional work  I have to make for the SM instance
 for SSO to work   from plone site, so clicking a  link in the  plone  site
 to the squirrel mail site should logged in to the squirrel mail client so
users can  see their  emails, without signing again to the squirrel mail
login page.

 Please give your guidance/workarounds  how to accomplish this SSO  for
 Squirrel Mail.

Any hints  appreciated much.

 Thanks in advance
Chen
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Re: [openflow-discuss] OpenRoads controller link with PC Engine AP

2012-05-11 Thread kk yap

Heming,

Can I suggest you run through the OpenFlow tutorial?  Getting familiar
with the OpenFlow wireshark plugin, controller setup, etc should clear
a lot of your doubts.  There are a lot of materials out there (though
they might not be very organized).  The tutorial  is usually a great
start, thanks to Brandon and others' hard work.

Regards
KK

On 11 May 2012 11:10, Heming Wen  wrote:
> Hi KK,
>
> I am using a controller running on a VM in Virtualbox under bridged mode with 
> its own IP address (192.168.1.203). In order to capture the packet in a 
> cleaner fashion, I used two different setup, both with 6633 as OF port. In 
> each of the setup, there is only the controller and the other device present 
> in the subnet. Here are the four test cases I ran:
>
> 1) PC controller with pyswitch (192.168.1.203) <-> Pronto switch 
> (192.168.1.1)
>
> This is working as intended. A connectivity test between the controller and 
> switch is run every 15 seconds. Here is a slice of tcpdump of eth0 on the 
> controller I included for you to compare with the AP one which doesn't work:
>
> 1a) When pyswitch is not activated, the switch cannot establish the 
> connection as expected. It retries every 15 seconds.
>
> 11:25:54.413729 IP 192.168.1.1.47678 > 192.168.1.203.6633: Flags [S], seq 
> 632326855, win 5840, options [sackOK,TS val 148549274 ecr 0,mss 
> 1460,nop,wscale 5], length 0
> 11:25:54.413754 IP 192.168.1.203.6633 > 192.168.1.1.47678: Flags [R.], seq 0, 
> ack 632326856, win 0, length 0
> 11:26:09.414071 IP 192.168.1.1.47679 > 192.168.1.203.6633: Flags [S], seq 
> 872002931, win 5840, options [sackOK,TS val 148553024 ecr 0,mss 
> 1460,nop,wscale 5], length 0
> 11:26:09.414108 IP 192.168.1.203.6633 > 192.168.1.1.47679: Flags [R.], seq 0, 
> ack 872002932, win 0, length 0
> 11:26:14.411074 ARP, Request who-has 192.168.1.1 tell 192.168.1.203, length 28
> 11:26:14.411374 ARP, Reply 192.168.1.1 is-at e8:9a:8f:fb:c3:7f, length 46
> 11:26:24.414151 IP 192.168.1.1.47680 > 192.168.1.203.6633: Flags [S], seq 
> 1113043895, win 5840, options [sackOK,TS val 148556774 ecr 0,mss 
> 1460,nop,wscale 5], length 0
> 11:26:24.414176 IP 192.168.1.203.6633 > 192.168.1.1.47680: Flags [R.], seq 0, 
> ack 1113043896, win 0, length 0
> 11:26:29.413669 ARP, Request who-has 192.168.1.203 tell 192.168.1.1, length 46
> 11:26:29.413691 ARP, Reply 192.168.1.203 is-at 08:00:27:60:e6:e7, length 28
>
> 1b) When pyswitch is activated, connection is established as intended. No 
> random disconnect occurs. A message is sent between the controller and switch 
> every 15 second.
>
> 11:28:09.413993 IP 192.168.1.1.33405 > 192.168.1.203.6633: Flags [.], ack 1, 
> win 183, options [nop,nop,TS val 148583024 ecr 40338360], length 0
> 11:28:09.414043 IP 192.168.1.1.33405 > 192.168.1.203.6633: Flags [P.], seq 
> 1:9, ack 1, win 183, options [nop,nop,TS val 148583024 ecr 40338360], length 8
> 11:28:09.414056 IP 192.168.1.203.6633 > 192.168.1.1.33405: Flags [.], ack 9, 
> win 91, options [nop,nop,TS val 40338360 ecr 148583024], length 0
> 11:28:09.414472 IP 192.168.1.203.6633 > 192.168.1.1.33405: Flags [P.], seq 
> 1:9, ack 9, win 91, options [nop,nop,TS val 40338360 ecr 148583024], length 8
> 11:28:09.414607 IP 192.168.1.203.6633 > 192.168.1.1.33405: Flags [P.], seq 
> 9:17, ack 9, win 91, options [nop,nop,TS val 40338360 ecr 148583024], length 8
> 11:28:09.414690 IP 192.168.1.1.33405 > 192.168.1.203.6633: Flags [.], ack 9, 
> win 183, options [nop,nop,TS val 148583024 ecr 40338360], length 0
> 11:28:09.414819 IP 192.168.1.1.33405 > 192.168.1.203.6633: Flags [.], ack 17, 
> win 183, options [nop,nop,TS val 148583024 ecr 40338360], length 0
> 11:28:09.414927 IP 192.168.1.203.6633 > 192.168.1.1.33405: Flags [P.], seq 
> 17:29, ack 9, win 91, options [nop,nop,TS val 40338361 ecr 148583024], length 
> 12
> 11:28:09.415514 IP 192.168.1.1.33405 > 192.168.1.203.6633: Flags [.], ack 29, 
> win 183, options [nop,nop,TS val 148583024 ecr 40338361], length 0
> 11:28:09.416910 IP 192.168.1.1.33405 > 192.168.1.203.6633: Flags [.], seq 
> 9:1457, ack 29, win 183, options [nop,nop,TS val 148583024 ecr 40338361], 
> length 1448
> 11:28:09.416949 IP 192.168.1.1.33405 > 192.168.1.203.6633: Flags [P.], seq 
> 1457:2633, ack 29, win 183, options [nop,nop,TS val 148583024 ecr 40338361], 
> length 1176
> 11:28:09.416962 IP 192.168.1.203.6633 > 192.168.1.1.33405: Flags [.], ack 
> 2633, win 181, options [nop,nop,TS val 40338361 ecr 148583024], length 0
> 11:28:09.417200 IP 192.168.1.203.6633 > 192.168.1.1.33405: Flags [P.], seq 
> 29:53, ack 2633, win 181, options [nop,nop,TS val 40338361 ecr 148583024], 
> length 24
> 11:28:09.418380 IP 192.168.1.1.33405 > 192.168.1.203.6633: Fla

Re: [openflow-discuss] OpenRoads controller link with PC Engine AP

Can you grab a tcpdump of the controller traffic and take a look
there?  Why is the controller going silent?  It should have some
keep-alive going.  Which switch would this be on the AP?

Regards
KK

On 10 May 2012 13:56, Heming Wen  wrote:
> Hi KK,
>
> Here is a "slice" of the log from the AP point of view (accessed through 
> serial interface):
>
> Dec 31 16:00:51|00018|rconn|INFO|dp0<->tcp:192.168.1.203:6633: connected
> Dec 31 16:00:51|00019|fail_open|WARN|No longer in fail-open mode
> [   40.682489] ath5k phy0: unsupported jumbo
> Dec 31 16:01:01|00020|rconn|ERR|dp0<->tcp:192.168.1.203:6633: no response to 
> inactivity probe after 5 seconds, disconnecting
> [   44.599003] ath5k phy0: unsupported jumbo
> [   44.663382] ath5k phy0: unsupported jumbo
> Dec 31 16:01:02|00021|rconn|INFO|dp0<->tcp:192.168.1.203:6633: connecting...
> Dec 31 16:01:03|00022|rconn|INFO|dp0<->tcp:192.168.1.203:6633: connection 
> timed out
> Dec 31 16:01:03|00023|rconn|INFO|dp0<->tcp:192.168.1.203:6633: waiting 2 
> seconds before reconnect
> [   46.695553] ath5k phy0: unsupported jumbo
> Dec 31 16:01:05|00024|rconn|INFO|dp0<->tcp:192.168.1.203:6633: connecting...
> Dec 31 16:01:07|00025|fail_open|WARN|Could not connect to controller (or 
> switch failed controller's post-connection admission control policy) for 15 
> seconds, failing open
> Dec 31 16:01:07|00026|rconn|INFO|dp0<->tcp:192.168.1.203:6633: connection 
> timed out
> Dec 31 16:01:07|00027|rconn|INFO|dp0<->tcp:192.168.1.203:6633: waiting 4 
> seconds before reconnect
> [   50.176894] ath5k phy0: unsupported jumbo
> [   53.487164] ath5k phy0: unsupported jumbo
> Dec 31 16:01:11|00028|rconn|INFO|dp0<->tcp:192.168.1.203:6633: connecting...
> Dec 31 16:01:11|00029|rconn|INFO|dp0<->tcp:192.168.1.203:6633: connected
>
> The problem is: " no response to inactivity probe after 5 seconds, 
> disconnecting". This connect/disconnect cycle continues endlessly.
>
> On the controller side, here is a slice of the message:
>
> 00025|nox.coreapps.examples.pyswitch|INFO: Switch 1 has joined the network
> 00026|nox.coreapps.examples.pyswitch|INFO: Switch 1 has left the network
> 00027|nox.coreapps.examples.pyswitch|INFO: Switch 1 has joined the network
> 00028|nox.coreapps.examples.pyswitch|INFO: Switch 1 has left the network
>
> So it seems it's AP who's disconnecting on its own, not the controller. Do 
> you know if this is a normal behavior? Did I miss something in the setup of 
> the wireless AP?
>
> @Dan:
>
> Currently, the error I see above occur even if I have a direct ethernet 
> connection between the AP and the controller PC.
>
> However, in the future setup, I plan to use a desktop switch to allow the 
> same controller to control both the management port of the switch and the AP 
> attached to the switching plane of the switch. In that setup, there will be a 
> situation where the controller connection with the AP needs to be configured 
> through OpenFlow.  So I was wondering if the following still holds:
>
>> The main thing you want (need) to avoid is having the traffic for an
>> OpenFlow controller connection travel over a data plane that is itself
>> controlled by the same connection
>
> Because technically in my setup, the traffic of the OpenFlow controller 
> connection with AP are travelling over the data plane controlled by a 
> connection between the switch and the OpenFlow controller. So technically, 
> it's two connections, one between switch and controller, the other between AP 
> and controller. The controller connection with the switch does not go through 
> the switching plane of itself (instead it goes through the switching plane of 
> a third non-openflow switch). Would the concern you have still be valid in 
> this case? Also, would the introduction of a third non-openflow switch be 
> problematic?
>
> Here is a schematic of my planned setup:
>
> [controller PC] <--> [D-link desktop switch (No Openflow)]
> [Pronto switch management port] <--> [D-link desktop switch (No 
> Openflow)]
> [Pronto switching plane port] <> [D-link desktop switch (No 
> Openflow)]
> [Pc Engine AP] <---> [Pronto switching plane port]
>
> So the ports controlled by Openflow are the Pronto switch port. Since the 
> only way the AP can be accessed by the controller is through the Pronto 
> switch, the OF control messages with AP would be themselves flow entries in 
> the OF-controlled switch. Would that be an issue?
>
> Thank you for your kind response,
> Regards,
>
> Heming
> 
> From: yap...@gmail.com [yap.

Re: [openflow-discuss] OpenRoads controller link with PC Engine AP

Hi,

If you are having the connection to AP come and go, you are probably
having a connection.  Question is why is the AP disconnecting.  Look
at the log of the controller.  That should say something.

Regards
KK

On 10 May 2012 12:30, Dan Talayco  wrote:
> Sorry for the non-specific response.
>
> The main thing you want (need) to avoid is having the traffic for an
> OpenFlow controller connection travel over a data plane that is itself
> controlled by the same connection.  In theory this can be made to work, but
> probably not without firmware changes to one or more of the devices
> involved.
>
> -Dan
>
> On Thursday, May 10, 2012 at 12:09 PM, Heming Wen wrote:
>
> Hi KK,
>
> Thanks for the heads up. I am currently trying approach #1 (using extra
> switch to connect everything under 1 subnet). Before doing that though, I
> was trying to test the connection between nox and the PC engine AP. When I
> was using pyswitch to test the connection, it seems that the AP's connection
> to the controller is constantly on and off (join and left the network
> constantly). I am not sure if this is the normal behavior because pyswitch
> probably was not designed for controlling the APs. Right now, the AP keeps
> disconnecting from the controller. However, it did recognize the DPID I set
> for the AP (which was "1").
>
> I am not sure if this is because I am using pyswitch instead of the intended
> OpenRoads controller. I will be using a different controller eventually but
> I wanted to know if there was something wrong with the AP-controller
> connection to start off with.
>
> Thank you again,
>
> Heming
> 
> From: yap...@gmail.com [yap...@gmail.com] on behalf of kk yap
> [yap...@stanford.edu]
> Sent: May 10, 2012 13:55
> To: Heming Wen
> Cc: Dan Talayco; openflow-discuss@lists.stanford.edu
> Subject: Re: [openflow-discuss] OpenRoads controller link with PC Engine AP
>
> Hi Heming,
>
> Some comments inline.
>
> Regards
> KK
>
> On 10 May 2012 09:18, Heming Wen  wrote:
>
> Hi KK,
>
> In terms of physical hardware, I believe we have the exact same set of
> hardware mentioned in the Stanford OpenRoads testbed. We are using PC Engine
> AP and Pronto 3290 switches with Indigo installed. Right now, a controller
> VM is running on a PC workstation connected to the management port of the
> Pronto switch. Using simple pyswitch.py controller to detect devices, a
> successful connection has been established between the switch and the
> controller.
>
> When you say "make sure the controller is also accessible to the AP on the
> datapath", I am not extremely sure about the approach I should take. Do you
> mean using a second switch (a smaller one, D-Link desktop switch for
> instance) to connect the control port of the switch, the port of the Pc
> workstation controller and the switching plane of the switch (on which the
> AP is attached) together?
>
>
> This should work in theory. I assume Indigo allows this. Dan should
> be able to comment on this. It is setting up an out-of-band control
> network.
>
> Or do you mean by having an extra network card installed on the controller
> PC in order to be connected to both the control port of the switch and the
> switching plane (using two subnets).
>
>
> Yes, this is what Dan was describing and we have done this before.
> With a NEC though.
>
> Or are you referring to something else entirely? Is it possible for us to
> use the same approach you used in your setup so we can recreate it?
>
>
> We had this setup in various forms over time, using different switches
> and APs. There isn't a "particularly right" way to do this. It all
> depends on the equipment you have at hand and what you are trying to
> do.
>
>
> Sorry for asking so many questions at once as I am still relatively new with
> networking in general.
>
> Thank you for your swift response and support.
>
> Heming
> 
> From: yap...@gmail.com [yap...@gmail.com] on behalf of kk yap
> [yap...@stanford.edu]
> Sent: May 9, 2012 22:19
> To: Heming Wen
> Cc: Dan Talayco; openflow-discuss@lists.stanford.edu
> Subject: Re: [openflow-discuss] OpenRoads controller link with PC Engine AP
>
> Hi Heming,
>
> One way is to have only the AP in inband mode. Get your switch to the
> controller, then make sure the controller is also accessible to the AP
> on the datapath. We have had such a setup before. It should work.
>
> Regards
> KK
>
> On 9 May 2012 18:42, Heming Wen  wrote:
>
> Hi Dan,
>
> Actually, I was wondering about how the OpenRoads deployment was setup. I
> thought the A

Re: [openflow-discuss] OpenRoads controller link with PC Engine AP

Hi Heming,

Some comments inline.

Regards
KK

On 10 May 2012 09:18, Heming Wen  wrote:
> Hi KK,
>
> In terms of physical hardware, I believe we have the exact same set of 
> hardware mentioned in the Stanford OpenRoads testbed. We are using PC Engine 
> AP and Pronto 3290 switches with Indigo installed. Right now, a controller VM 
> is running on a PC workstation connected to the management port of the Pronto 
> switch. Using simple pyswitch.py controller to detect devices, a successful 
> connection has been established between the switch and the controller.
>
> When you say "make sure the controller is also accessible to the AP on the 
> datapath", I am not extremely sure about the approach I should take. Do you 
> mean using a second switch (a smaller one, D-Link desktop switch for 
> instance) to connect the control port of the switch, the port of the Pc 
> workstation controller and the switching plane of the switch (on which the AP 
> is attached) together?

This should work in theory.  I assume Indigo allows this.  Dan should
be able to comment on this. It is setting up an out-of-band control
network.

> Or do you mean by having an extra network card installed on the controller PC 
> in order to be connected to both the control port of the switch and the 
> switching plane (using two subnets).

Yes, this is what Dan was describing and we have done this before.
With a NEC though.

> Or are you referring to something else entirely? Is it possible for us to use 
> the same approach you used in your setup so we can recreate it?

We had this setup in various forms over time, using different switches
and APs.  There isn't a "particularly right" way to do this.  It all
depends on the equipment you have at hand and what you are trying to
do.

>
> Sorry for asking so many questions at once as I am still relatively new with 
> networking in general.
>
> Thank you for your swift response and support.
>
> Heming
> 
> From: yap...@gmail.com [yap...@gmail.com] on behalf of kk yap 
> [yap...@stanford.edu]
> Sent: May 9, 2012 22:19
> To: Heming Wen
> Cc: Dan Talayco; openflow-discuss@lists.stanford.edu
> Subject: Re: [openflow-discuss] OpenRoads controller link with PC Engine AP
>
> Hi Heming,
>
> One way is to have only the AP in inband mode.  Get your switch to the
> controller, then make sure the controller is also accessible to the AP
> on the datapath.  We have had such a setup before.  It should work.
>
> Regards
> KK
>
> On 9 May 2012 18:42, Heming Wen  wrote:
>> Hi Dan,
>>
>> Actually, I was wondering about how the OpenRoads deployment was setup. I 
>> thought the APs were attached to the OpenFlow switches? Or are they not 
>> Pronto switches? In other words, how is the OpenRoads controller setup in 
>> order to control both the switches and the AP at the same time?
>>
>> Thank you,
>>
>> Heming
>> 
>> From: Dan Talayco [dan.tala...@bigswitch.com] on behalf of Dan Talayco 
>> [dtala...@stanford.edu]
>> Sent: May 9, 2012 18:00
>> To: Heming Wen
>> Cc: openflow-discuss@lists.stanford.edu
>> Subject: Re: [openflow-discuss] OpenRoads controller link with PC Engine AP
>>
>> I believe you're basically asking the switch to route (or at least switch) 
>> between the management port and the dataplane.  The short answer is that the 
>> switch won't do this and it's not planned to be supported.
>>
>> You probably want "physical in-band management" where the Pronto switch is 
>> managed by a connection accessed through a data plane port.  This feature is 
>> not yet fully supported on the Pronto platforms, although some people are 
>> working with it now.  Note that although physically on a dataplane port, the 
>> connection may still be logically separated from the OpenFlow controlled 
>> traffic.
>>
>> If you take this approach (of physical in-band) would you expect to be able 
>> to dedicate a VLAN to management (including the controller traffic)?  The 
>> alternative is to have OpenFlow controlling the traffic to the controller, 
>> something that has enough pitfalls that no one has really gotten it to work 
>> reliably.
>>
>> -Dan
>>
>>
>> On Wednesday, May 9, 2012 at 1:17 PM, Heming Wen wrote:
>>
>> Greetings,
>>
>> We are currently setting up a basic Openflow Wireless testbed with three PC 
>> Engine AP and a Pronto 3290 switch in our labs. We have a few questions 
>> regarding the connection between the elements:
>>
>> 1) There are three controller path setups possib

Re: [openflow-discuss] Openflow ncasting Client

Hi Kevin,

For n-casting you will not need Hoolock.  I suggest you use OVS
instead.  That is sufficient for n-casting.

Regards
KK

On 10 May 2012 08:08, Kevin Han  wrote:
> Hello,
>
> I'm trying to recreate the openflow n-casting demo and I have a quick
> question about the Client. The tutorial mentions the need to recompile the
> kernel in order for Hoolock to work. Since I'm running a newer version of
> Ubuntu (10.10) will this be necessary?
>
> Thank You,
>
> Kevin Han
>
> ___
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Re: [openflow-discuss] OpenRoads controller link with PC Engine AP

2012-05-09 Thread kk yap

Hi Heming,

One way is to have only the AP in inband mode.  Get your switch to the
controller, then make sure the controller is also accessible to the AP
on the datapath.  We have had such a setup before.  It should work.

Regards
KK

On 9 May 2012 18:42, Heming Wen  wrote:
> Hi Dan,
>
> Actually, I was wondering about how the OpenRoads deployment was setup. I 
> thought the APs were attached to the OpenFlow switches? Or are they not 
> Pronto switches? In other words, how is the OpenRoads controller setup in 
> order to control both the switches and the AP at the same time?
>
> Thank you,
>
> Heming
> 
> From: Dan Talayco [dan.tala...@bigswitch.com] on behalf of Dan Talayco 
> [dtala...@stanford.edu]
> Sent: May 9, 2012 18:00
> To: Heming Wen
> Cc: openflow-discuss@lists.stanford.edu
> Subject: Re: [openflow-discuss] OpenRoads controller link with PC Engine AP
>
> I believe you're basically asking the switch to route (or at least switch) 
> between the management port and the dataplane.  The short answer is that the 
> switch won't do this and it's not planned to be supported.
>
> You probably want "physical in-band management" where the Pronto switch is 
> managed by a connection accessed through a data plane port.  This feature is 
> not yet fully supported on the Pronto platforms, although some people are 
> working with it now.  Note that although physically on a dataplane port, the 
> connection may still be logically separated from the OpenFlow controlled 
> traffic.
>
> If you take this approach (of physical in-band) would you expect to be able 
> to dedicate a VLAN to management (including the controller traffic)?  The 
> alternative is to have OpenFlow controlling the traffic to the controller, 
> something that has enough pitfalls that no one has really gotten it to work 
> reliably.
>
> -Dan
>
>
> On Wednesday, May 9, 2012 at 1:17 PM, Heming Wen wrote:
>
> Greetings,
>
> We are currently setting up a basic Openflow Wireless testbed with three PC 
> Engine AP and a Pronto 3290 switch in our labs. We have a few questions 
> regarding the connection between the elements:
>
> 1) There are three controller path setups possible: L3 inband, tunneling and 
> L2 inband. If we want to setup a small demo (n-casting for instance), is 
> there a preference for a particular configuration?
>
> 2) How must the Openflow controller connected to the network in order to 
> control the AP? Right now, the openflow controller is connected to the 
> special ethernet port of the Pronto switch (in order to control the switch). 
> The default pyswitch controller can detect the Indigo/Pronto switch. However, 
> the AP is connected to the switching plane of the Pronto switch. Is there a 
> way to access the switching plane ports from the control port or must the 
> controller be connected in a different fashion? Right now, pinging doesn't 
> work between the switching plane and the control plane.
>
> Thank you for your help,
>
> Heming
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Re: [openflow-discuss] Openflow Wireless n-casting

2012-05-09 Thread kk yap

Hi Kevin,

Yes.  That controller was written for an "ancient" version of NOX.
NOX-classic should have nearly everything you need to get the demo
going, but expect to code.

The main difficulty here lies in provisioning the n-casting route,
meaning I need to install flow rules in the switches that forms a tree
instead of just a route.  For that, you don't really need to remember
the flows installed (which we did in the past).  Instead you can just
remember the binding points of the host on the network and calculate
that route for scratch.  routeinstaller will help in that process.

Hope this helps.

Regards
KK

On 9 May 2012 07:54, Kevin Han  wrote:
> Hi,
>
> I'm trying to run the openflow n-casting demo. The demo uses the "bicast"
> controller which I downloaded off the wiki page. However, I can't figure out
> how to compile the controller since it seems to reference certain components
> (flowdb and xercesc for example) that do not exist. Was this controller
> written for an older version of NOX? If so, is there a new version
> available?
>
> Thank You,
>
> Kevin Han
>
>
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Bug#670829: Transition of rcov to new ruby policy/gem2deb

2012-04-29 Thread Abhilash Kk

package: rcov
severity: wishlist

 i will try to transition this
I am working on this

Abhilash



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[hexayurt] New Falconboard

2012-04-22 Thread KK

>From the makers of Hexacomb cardboard:
http://www.falconboard.com/en-us/build/applications.aspx

Comes in standard 4x8 sheets. Many thicknesses.

"Works with most commercial connective systems such as edge tape,
plastic or metal edging, and channels
Superior strength over traditional corrugated and foam board
substrates."

"Flat, rigid and dimensionally stable.
Will not bend or warp when exposed to heat (up to 300 degrees
Fahrenheit)."

"Provides an excellent surface for painting that is compatible with
most types of paints.
Surface can be painted over multiple times."


Use Coroplast to make angled attaching flanges for the panels.
A little silicone caulk under the Coroplast will seal/stick it to the
Falconboard. Small SPAX screws complete the mechanical connection
through the silicone.
Coat everything with white elastomeric roof coating and you have the
next generation hexayurt.

Recoatable, and able to be dismantled many times. Just peel the
silicone attached Coroplast off between uses.
Or come up with a clever way to attach the Coroplast. Plastic nuts and
through bolts?

*NO TAPE REQUIRED*

Only thing needed is the price.  Call em up and see what the deal is.
Report back!

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[orkut-developer] Please Remove My App - 50760465581

2012-04-06 Thread KK

Hi,

I just got a mail saying my app id 50760465581 failed review and needs
to be fixed with 14 days. However, I am not into maintaining this
anymore due to some reasons. Please can you remove this app.

Thanks,
KK

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[Desktop-packages] [Bug 828756] Re: getting "connection is untrusted" warnings

Can be fixed with
https://bugs.launchpad.net/ubuntu/+source/empathy/+bug/828756/comments/39

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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/828756

Title:
  getting "connection is untrusted" warnings

Status in “ca-certificates-java” package in Ubuntu:
  Confirmed
Status in “empathy” package in Ubuntu:
  Confirmed
Status in “icedtea-web” package in Ubuntu:
  Confirmed
Status in “p11-kit” package in Ubuntu:
  Fix Released
Status in “ca-certificates-java” source package in Oneiric:
  Confirmed
Status in “empathy” source package in Oneiric:
  Confirmed
Status in “icedtea-web” source package in Oneiric:
  Confirmed
Status in “p11-kit” source package in Oneiric:
  Fix Released
Status in “telepathy-gabble” package in Debian:
  Incomplete

Bug description:
  Since updating to Oneiric, empathy is giving me "connection is
  untrusted" warning dialogs. For some reason, it's not verifying the
  certificate properly. For security reasons, this needs to get fixed.

  See attached screenshot.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: empathy 3.1.5-1ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
  Uname: Linux 3.0.0-8-generic x86_64
  Architecture: amd64
  Date: Thu Aug 18 09:36:06 2011
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110302)
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SourcePackage: empathy
  UpgradeStatus: Upgraded to oneiric on 2011-08-16 (2 days ago)

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[Openjdk] [Bug 828756] Re: getting "connection is untrusted" warnings

Can be fixed with
https://bugs.launchpad.net/ubuntu/+source/empathy/+bug/828756/comments/39

-- 
You received this bug notification because you are a member of OpenJDK,
which is subscribed to ca-certificates-java in Ubuntu.
https://bugs.launchpad.net/bugs/828756

Title:
  getting "connection is untrusted" warnings

Status in “ca-certificates-java” package in Ubuntu:
  Confirmed
Status in “empathy” package in Ubuntu:
  Confirmed
Status in “icedtea-web” package in Ubuntu:
  Confirmed
Status in “p11-kit” package in Ubuntu:
  Fix Released
Status in “ca-certificates-java” source package in Oneiric:
  Confirmed
Status in “empathy” source package in Oneiric:
  Confirmed
Status in “icedtea-web” source package in Oneiric:
  Confirmed
Status in “p11-kit” source package in Oneiric:
  Fix Released
Status in “telepathy-gabble” package in Debian:
  Incomplete

Bug description:
  Since updating to Oneiric, empathy is giving me "connection is
  untrusted" warning dialogs. For some reason, it's not verifying the
  certificate properly. For security reasons, this needs to get fixed.

  See attached screenshot.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: empathy 3.1.5-1ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
  Uname: Linux 3.0.0-8-generic x86_64
  Architecture: amd64
  Date: Thu Aug 18 09:36:06 2011
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110302)
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SourcePackage: empathy
  UpgradeStatus: Upgraded to oneiric on 2011-08-16 (2 days ago)

To manage notifications about this bug go to:
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[Bug 828756] Re: getting "connection is untrusted" warnings

Can be fixed with
https://bugs.launchpad.net/ubuntu/+source/empathy/+bug/828756/comments/39

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https://bugs.launchpad.net/bugs/828756

Title:
  getting "connection is untrusted" warnings

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[Bug 828756] Re: getting "connection is untrusted" warnings

Can be fixed with
https://bugs.launchpad.net/ubuntu/+source/empathy/+bug/828756/comments/39

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https://bugs.launchpad.net/bugs/828756

Title:
  getting "connection is untrusted" warnings

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[Desktop-packages] [Bug 828756] Re: getting "connection is untrusted" warnings

** Changed in: empathy (Ubuntu)
   Status: Invalid => Confirmed

** Changed in: empathy (Ubuntu Oneiric)
   Status: Invalid => Confirmed

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to empathy in Ubuntu.
https://bugs.launchpad.net/bugs/828756

Title:
  getting "connection is untrusted" warnings

Status in “ca-certificates-java” package in Ubuntu:
  Confirmed
Status in “empathy” package in Ubuntu:
  Confirmed
Status in “icedtea-web” package in Ubuntu:
  Confirmed
Status in “p11-kit” package in Ubuntu:
  Fix Released
Status in “ca-certificates-java” source package in Oneiric:
  Confirmed
Status in “empathy” source package in Oneiric:
  Confirmed
Status in “icedtea-web” source package in Oneiric:
  Confirmed
Status in “p11-kit” source package in Oneiric:
  Fix Released
Status in “telepathy-gabble” package in Debian:
  Incomplete

Bug description:
  Since updating to Oneiric, empathy is giving me "connection is
  untrusted" warning dialogs. For some reason, it's not verifying the
  certificate properly. For security reasons, this needs to get fixed.

  See attached screenshot.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: empathy 3.1.5-1ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
  Uname: Linux 3.0.0-8-generic x86_64
  Architecture: amd64
  Date: Thu Aug 18 09:36:06 2011
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110302)
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SourcePackage: empathy
  UpgradeStatus: Upgraded to oneiric on 2011-08-16 (2 days ago)

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[Openjdk] [Bug 828756] Re: getting "connection is untrusted" warnings

** Changed in: empathy (Ubuntu)
   Status: Invalid => Confirmed

** Changed in: empathy (Ubuntu Oneiric)
   Status: Invalid => Confirmed

-- 
You received this bug notification because you are a member of OpenJDK,
which is subscribed to ca-certificates-java in Ubuntu.
https://bugs.launchpad.net/bugs/828756

Title:
  getting "connection is untrusted" warnings

Status in “ca-certificates-java” package in Ubuntu:
  Confirmed
Status in “empathy” package in Ubuntu:
  Confirmed
Status in “icedtea-web” package in Ubuntu:
  Confirmed
Status in “p11-kit” package in Ubuntu:
  Fix Released
Status in “ca-certificates-java” source package in Oneiric:
  Confirmed
Status in “empathy” source package in Oneiric:
  Confirmed
Status in “icedtea-web” source package in Oneiric:
  Confirmed
Status in “p11-kit” source package in Oneiric:
  Fix Released
Status in “telepathy-gabble” package in Debian:
  Incomplete

Bug description:
  Since updating to Oneiric, empathy is giving me "connection is
  untrusted" warning dialogs. For some reason, it's not verifying the
  certificate properly. For security reasons, this needs to get fixed.

  See attached screenshot.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: empathy 3.1.5-1ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
  Uname: Linux 3.0.0-8-generic x86_64
  Architecture: amd64
  Date: Thu Aug 18 09:36:06 2011
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110302)
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SourcePackage: empathy
  UpgradeStatus: Upgraded to oneiric on 2011-08-16 (2 days ago)

To manage notifications about this bug go to:
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[Bug 828756] Re: getting "connection is untrusted" warnings

** Changed in: empathy (Ubuntu)
   Status: Invalid => Confirmed

** Changed in: empathy (Ubuntu Oneiric)
   Status: Invalid => Confirmed

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Title:
  getting "connection is untrusted" warnings

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[Bug 828756] Re: getting "connection is untrusted" warnings