Hi
You probably missed this... In the link you attached
(http://www.openflow.org/wk/index.php/LAVI)...
The latest version of LAVI uses a JSON backend, which has to be
translated to work with the binary-formatted ENVI using a translator
provided.
Regards
KK
On 7 March 2012 03:47, Hyogi Jung
particular syntax I have to
follow so that it is a json-related error?
Thanks in advance.
Regards,
Giorgio
On 27/01/2012 16:42, kk yap wrote:
Hi Giorgio,
Your client is disconnecting before the reply is sent. If you look at
nox-console.py, it should be a good example to follow.
Regards
Hi Giorgio,
Your client is disconnecting before the reply is sent. If you look at
nox-console.py, it should be a good example to follow.
Regards
KK
On 27 January 2012 05:12, Kyriakos Zarifis kyr.zari...@gmail.com wrote:
A JSONMsg_event is just another NOX event and us such it will either
?
- 원본 메일 -
*보낸사람*: kk yap yap...@stanford.edu
*받는사람* : Min-Hyup KANG kang-min-h...@hanmail.net
*참조* : Murphy McCauley jam...@nau.edu, nox-dev nox-dev@noxrepo.org
*날짜*: 2011년 10월 23일 일요일, 23시 49분 02초 +0900
*제목*: Re: A couple of questions about simplerouting.
Hi Min-Hyun,
cc
need to call the static pull_tcp(..) function defined in flow.cc. Well how
do I include that file? Maybe it's a stupid question, but I'm not so used to
C++.
Thank you in advance
2011/10/11 kk yap yap...@stanford.edu
Hi Andrea,
In flow.cc, the flow struct is defined and that is used to parse
Hi Andrea,
In flow.cc, the flow struct is defined and that is used to parse the
packet-in content. You can get the seq number for tcp_header which is
described in packets.h. It should not be hard to parse this, since
the packet is parsed for the various headers already.
Regards
KK
On 11
Hi,
Murphy and Andrea are right. The structure is designed to store a
tree, thanks to my need for a multicast tree in OpenFlow. So, it is
the output and reference to the next switch and the corresponding
input port at the next switch.
Regards
KK
On 6 October 2011 07:42, andrea simeoni
Hi,
nw_src and nw_dst are 32-bit unsigned integers , i.e., binary values of the
IP address. This is how ofp_match is defined in OpenFlow. It might help to
read the spec for the exact definition.
Regards
KK
2011/9/23 Min-Hyup KANG kang-min-h...@hanmail.net
Hi All,
I would like to get
Hi David,
AFAIK the information on the mailing list has been fairly consistent.
The answers then to differ depending on what you mean by a basic
router. So your confusion is understandable.
If you want to route between two points in the network, i.e.,
inserting all the flow rules on the
be cool.
Regards
KK
On 20 September 2011 13:49, danderson415 danderson...@gmail.com wrote:
I see. So if I set up ARP entries statically using arp command, the ping
should work, right?
Thanks for your prompt reply.
David
On Tue, Sep 20, 2011 at 4:30 AM, kk yap yap...@stanford.edu wrote:
Hi David
,
in raw_decode
obj, end = self.scan_once(s, idx)
ValueError: end is out of bounds
On Wed, Sep 21, 2011 at 12:00 AM, kk yap yap...@stanford.edu wrote:
Hi Aaron,
LAVI in the zaku branch uses a new JSON format and a different port.
nox-gui.py in the destiny branch is another example. More
Hi Shrutarshi,
I am not sure why you would need to get the IP address on the switch
so as to write a NAT application. The IP address assigned to the
switch/NAT box can be logical (i.e., the controller knows about it and
not the switch). The rewriting of the IP addresses, transport ports,
etc.
Hi Ali,
You can take a look at the datapathmem component. I suspect that does
most of what you want.
Regards
KK
On 10 August 2011 02:10, ali ahmad aliahmad...@hotmail.com wrote:
Can u please tell me how to do coding for this because i am new to this .If
not possible that than please do give
Just listening for datapath_join_event. NOX send
OFPT_FEATURES_REQUEST when a switch connects and the
OFPT_FEATURES_REPLY is contained in the datapath_join_event.
Regards
KK
On 9 August 2011 09:38, ali ahmad aliahmad...@hotmail.com wrote:
Hy!
I want to know, what's the procedure to send a
that openflow does routing in
Layer 2. Is this a cause of destination IP does not change? Or am I missing
something?
Thank you very much for help.
Best Regards.
2011/7/21 kk yap yap...@stanford.edu
A tcpdump of the control traffic will be useful and easier.
Regards
KK
On 21 July 2011
JSONMsg_event jme = assert_castconst JSONMsg_event(e)
Thanks,
- 원본 메일 -
*보낸사람*: kk yap yap...@stanford.edu
*받는사람* : Min-Hyup KANG kang-min-h...@hanmail.net
*참조* : NOX-dev nox-dev@noxrepo.org
*날짜*: 2011년 7월 22일 금요일, 01시 59분 28초 +0900
*제목*: Re: [nox-dev] handle_flow_route
.
2, One of the lavi component (though I forgot which one) will listen for
that event and send a message to ENVI.
so, I don't know flow_route_event is run at some point in lavi_hostflow.cc
can you give me some tips ?
thanks,
- 원본 메일 -
*보낸사람*: kk yap yap
the answer is when there is a flow mod to the host. You can verify
by doing a grep to see which component post the event.
Hope this is useful.
Regards
KK
for example handle_req handling JSON event occur, when lavi receive json
message from envi.
- 원본 메일 -
*보낸사람*: kk yap yap
I believe OFDP uses LLDP as Kyriakos mentioned. So, there is no real
difference here.
As for the question of discovering a link between two OpenFlow
switches connected by a non-OpenFlow switch, the link will be
discovered if the switch does not process LLDP and thus pass it on.
Else, the
Oops.. I read the GENI document again, and Murphy is right in that the
multicast address is different here. My apologies.
This address will be forwarded by mac bridges though. Won't this be
risking a broadcast storm? Am I missing something again?
Regards
KK
On 14 July 2011 13:23, kk yap yap
(messenger_msg)); ? Or in the way I am using socket send function
in client (send(Mysocket, mymsg, mymsg.length, 0)) ?
Thanks for help.
Best Regards.
2011/6/18 kk yap yap...@stanford.edu
Hi Ricardo,
You might want to add a length and type in front of the string. :)
Regards
KK
On 18 June
Hi Ricardo,
You might want to add a length and type in front of the string. :)
Regards
KK
On 18 June 2011 14:46, Ricardo Bennesby ricardo.benne...@gmail.com wrote:
Hi.
I am writing component in C++ that uses messenger component.
I have a client function that send a string to the own
by main components is completely missing.
Now I'm working to produce such high level scheme, and to develop some
use-cases diagrams showing the functionality actually provided by NOX
components.
If I'll produce something useful I'll be glad to share it.
Regards
2011/6/16 kk yap yap
For list of components, you can try this:
http://noxrepo.org/~yapkke/doc/classvigil_1_1container_1_1Component.html
Regards
KK
On 2 June 2011 00:36, Murphy McCauley jam...@nau.edu wrote:
Probably the best resource is on the wiki:
http://noxrepo.org/noxwiki/index.php/Using_NOX
There is also
This? :)
http://noxrepo.org/~yapkke/doc/classnox_1_1lib_1_1core_1_1Component.html
Regards
KK
On 2 June 2011 00:45, Murphy McCauley jam...@nau.edu wrote:
Oh, great thought, KK!
Note, however, that this does not show Python-only components.
-- Murphy
On Jun 2, 2011, at 12:41 AM, kk yap
Hi,
Starting with a rant: I believe this is related (or the same) as the
thread on nox-dev
(http://noxrepo.org/pipermail/nox-dev/2011-June/007611.html). It
might be advisable not to cross-post questions.
To be clear, LAVI is a GUI backend in NOX. And nox-gui.py and ENVI
are the front end GUI.
Hi,
I am not sure what is meant by OSPF here. Routing_module uses the
method described in A New Approach to Dynamic All Pairs Shortest
Paths by C. Demetrescu. A little more description can be found in
the documentation:
five minutes of inactivity like it does now. If
it
responds to an ARP once, we could periodially check that it still does --
if
it goes silent, assume it's gone.
-- Murphy
On Thursday, May 05, 2011 06:03:24 PM kk yap wrote:
Yeah, hosttracker simply timeout. To the best of my knowledge
Hi Max,
Something like this?
http://noxrepo.org/noxwiki/index.php/Main_Page
http://noxrepo.org/~yapkke/doc/
Regards
KK
On 27 April 2011 00:15, Max Ott max@nicta.com.au wrote:
On 26/04/2011, at 4:20 PM, kk yap wrote:
Hi Max,
Can you elaborate on what you mean by pyswitch being aware
Hi Max,
Can you elaborate on what you mean by pyswitch being aware or unaware
of VLAN? Do you expect the switch to rewrite the VLAN so that hosts
on different VLAN can ping each other?
Regards
KK
On 25 April 2011 22:44, Srini Seetharaman seeth...@stanford.edu wrote:
Hi Max
This mail is more
Hi Nauman (and Yiannis),
I am not up-to-date with NOX. But I did previously push support for
all OpenFlow v1.0 messages, which includes whatever support OpenFlow
provides to queues. That would exclude configuration of the queue,
but include how to forward packets into queues. That support is
Try editing configure.ac.in and rerunning ./boot.sh, ../configure and make.
Regards
KK
On 1 April 2011 01:30, Kyriakos Zarifis kyr.zari...@gmail.com wrote:
Hey,
you only need to rebuild NOX the first time you introduce a new python
component (after following the instructions on the wiki), so
Hi Jen-Wei,
OpenFlow 1.1 (implemented) is released, so it is quite final for me.
Also, if you are not constrained to using the group semantics (in
OpenFlow 1.1), you can do multicast by listing all the ports you want
to multicast to in the flow_mod command.
If you are looking for IGMP multicast
):
Disposition newcomp::handle_flow_stats_in(const Event e){
const Flow_stats_in_event fsie
= assert_castconst Flow_stats_in_event(e);
So, fsie.flows has that informations about the flows, that can be used
to collect statistcs.
Thanks for help.
Regards.
2011/3/20 kk yap yap
/3/20 kk yap yap...@stanford.edu
Ricardo,
Can you explain which component is fsie as with
* fsie.flows.at(i)
Regards
KK
On 20 March 2011 13:11, Ricardo Bennesby ricardo.benne...@gmail.com
wrote:
Thanks kk.
I think I did what you suggested:
uint32_t ds; //duration_sec
); - but it didn't work. Nothing
was printed about the packets
request.match.wildcards = ntohs(0x); - the same that happened with
htons
request.match.wildcards = ntohl(0x); - the same result of use htonl
Sorry kk, but still I missing something?
2011/3/20 kk yap yap...@stanford.edu
Hi
Hi Ramana,
You can go into the provided hda.dsk and update that (using
vms-qemu-run.py). The creation of hda.dsk is a little complicated and
platform specific---here being Debian.
Regards
KK
On 9 March 2011 02:49, Ramana Reddy gtvrre...@gmail.com wrote:
Yaa, I tried and succeeded with
Hi,
Comments inline.
Regards
KK
2011/3/9 杨宇 yangyu...@gmail.com:
hi, all
when I follow the tutorial in the page
http://www.openflow.org/foswiki/bin/view/OpenFlow/Deployment/HOWTO/LabSetup
there is a command line:
# ./udatapath/ofdatapath --detach punix:/var/run/dp0 -d
?
发件人： kk yap
发送时间： 2011-03-09 22:34:50
收件人： 杨宇
抄送： nox-dev
主题： Re: [nox-dev] different between ofdatapath and dpctl
Hi,
Comments inline.
Regards
KK
2011/3/9 杨宇 yangyu...@gmail.com:
hi, all
when I follow the tutorial in the page
http://www.openflow.org/foswiki/bin/view
Hi,
You have to write your own controller components for this. From what
I remember, NOX does not ship with standard components that is full
IP routing. I might be wrong.
Regards
KK
2011/3/9 杨宇 yangyu...@gmail.com:
Hi kk yap,
Thanks for your reply.
These days, I read a lot
Hi Sriram,
The hw_addr is that of the switch ports. If you look at the
switch_features message, there is an entire array of the ofp_phy_port.
The datapathmem component (from zaku on) does keep track of this and
handles port_status to update it too.
FYI.
Regards
KK
On 1 March 2011 12:41,
Hmmm...
I feel obliged to comment briefly here. LAVI and ENVI grew out of the
need for visualization during =our demonstrations. The original
version uses a binary protocol that is similar to the OpenFlow
protocol, for ease of hacking. After some time, LAVI was moved to a
JSON based protocol,
Hi,
There are many ways to do this and none of this is particularly more
appealing. If you are using Python, you can try dpkt or scapy.
Handcrafting it is not that bad for ARP either. If you are using
C/C++, I do not know of nice libraries to use here so anyone who has
any idea can educate me
a packet after the hard timeout expires. If the hard timeout is set to
infinite, then this is a potential problem, but in this case
one can either not timeout the entry (like the switch module) or just
set a default timeout value.
Hope this helps,
Niky
On 1/26/11 5:56 PM, kk yap wrote:
Hi
Pushed.
Regards
KK
On 20 January 2011 17:13, Nikhil Handigol nikh...@cs.stanford.edu wrote:
Hi KK,
Here's the new patch generated with git-format-patch. Please let me know if
this works.
-/\/
On Fri, Jan 14, 2011 at 10:53 AM, kk yap yap...@stanford.edu wrote:
Please use git-format-patch
pcd...@gmail.com wrote:
Hi,
I came back to this issue today. Please, can you tell me what have to be
done to clean up flow fetcher?
Sorry to bother.
Thanks.
2011/1/11 Paulo César pcd...@gmail.com
Thanks.
2011/1/11 kk yap yap...@stanford.edu
Hi Paulo,
I looked at flow_fetcher more
Hi Kyle,
It might help to explain it seemed to be not work. Did NOX segfault
as a result? Was the a OpenFlow flow_mod sent? Was an error
received? What switch are you using? These would be useful
information.
Regards
KK
On 18 January 2011 04:15, Kyle Wang ese.kylew...@gmail.com wrote:
Hi,
just follows the default behavior, i.e., pkt_in will be generated.
I would expect the reference design also does the same.
Masa
On 01/13/2011 06:38 PM, kk yap wrote:
Because the action of pkt_out is OFPP_TABLE.
(the packet in pkt_out does not match to the entry that is installed
, Jan 14, 2011 at 10:39 AM, kk yap yap...@stanford.edu wrote:
Hi Nikhil,
That did not work.
ykk@kk-alien:~$ git am pytopology_destiny.patch
Patch format detection failed.
Regards
KK
On 13 January 2011 20:44, Martin Casado cas...@nicira.com wrote:
Awesome, thanks Nikhil.
Hi,
I have
Hi Srini,
What is this packet? The length of TCP is zero?!?! I wish to
understand the circumstance for which we are getting the packet before
commenting on the right way to handle this.
Regards
KK
On 13 January 2011 10:38, Srini Seetharaman seeth...@stanford.edu wrote:
When someone sends
...@stanford.edu wrote:
We don't know who sent it, but it came from outside our network. If it
is easy to take down a network by just sending 1 invalid packet, I'd
be worried!
On Thu, Jan 13, 2011 at 10:59 AM, kk yap yap...@stanford.edu wrote:
Hi Srini,
What is this packet? The length of TCP is zero
of fields were missing (reason and priority). I added these to
the event
struct and changed python's flow removed callback generator to give these
new parameters.
-Derek
On 01/12/2011 04:43 AM, kk yap wrote:
Hi Derek,
Thanks. Great patches as usual. I have pushed them to the destiny
branch
patch2:
- add lots of doxygen doc strings to core.api
- add callback generators for flow mod and flow removed events
- change the names of callback generators to make them more readable
- add more constants for dictionary keys
-Derek
On 01/04/2011 10:27 AM, kk yap wrote:
Hi Derek,
Thanks
, kk yap yap...@stanford.edu wrote:
Hi Derek,
Thanks. Great patches as usual. I have pushed them to the destiny branch.
Martin and Murphy, I believe I have pushed most (if not all) of
Derek's patches at this moment. If anything else is missing, let me
know.
Thanks.
Regards
KK
On 11
Hi Paulo,
You have not include the flow fetcher's header? Sorry for the wild
guess, but from what you provided this seems like something about
header inclusion.
Regards
KK
On 7 January 2011 06:36, Paulo César pcd...@gmail.com wrote:
Hi,
I was trying to use the method fetch() from
Hi Paulo,
cc-ing back the list for archival.
It should be resolve(ff) and not resolve (Flow_fetcher). That should
resolve it.
Regards
KK
On 7 January 2011 10:38, Paulo César pcd...@gmail.com wrote:
Thanks for the help.
2011/1/7 kk yap yap...@stanford.edu
Hi Paulo,
Can you send me
, and I
noticed that core.py has both method header comments and doc strings. If I
clean up the comments, which should I use? And, do you also format python
comments for doxygen?
Thanks,
-Derek
On 01/06/2011 05:03 AM, kk yap wrote:
Hi Derek,
I pushed all the patches. I did not realize you
Hi Derek,
I pushed all the patches. I did not realize you are just exposing
things to Python and not declaring new structs. Sorry. A quick
glimpse has failed me.
Regards
KK
On 3 January 2011 21:07, Derek Cormier derek.corm...@lab.ntt.co.jp wrote:
Here is a patch for destiny to fix a bug
Hi Aaron,
Can you tell us if there is any difference in the tcpdump from the HP
and Indigo?
I skimmed through the NOX code and it seems to parse VLAN. So, there
is something amiss here.
Regards
KK
On 5 January 2011 14:50, Srini Seetharaman seeth...@stanford.edu wrote:
I'm a bit confused by
', is a wireshark capture at the
controller where an switch running indigo is pointing. If you look at all of
these packet_in events I don't see any of these 802.1Q frames.
Thanks,
Aaron
On Wed, Jan 5, 2011 at 5:58 PM, kk yap yap...@stanford.edu wrote:
Hi Aaron,
Can you tell us
The Python parsing logic in zaku has a few corner cases that it does
not handle. I would suggest trying the destiny version of this
function.
def convert_to_eaddr(val):
if isinstance(val, ethernetaddr):
return val
if isinstance(val, array.array):
val = val.tostring()
Hi Anh Nugyen,
I believe this is the size of the OpenFlow message which is carried in a TCP
stream, so you should be able to find it in wireshark (though the size will
be much larger). Wonder if that is what you are looking for.
Regards
KK
PS Mailing list gives you an benefit of getting
Hi All,
The last release of NOX (zaku) has come with doxygen-generated
documentation, which can be a rich source of information for those trying to
figure out what individual components do (e.g., routing). Judging from
recent questions on the list (and to make my friends' TA job easier), I have
Hi Derek,
Many thanks for the patch. Do you mind sending me the patch zipped or
tarballed? Sorry Gmail reformats things a little, so the
git-format-patch output is distorted.
Regards
KK
On 21 December 2010 23:38, Derek Cormier derek.corm...@lab.ntt.co.jp wrote:
Hello,
I would like to start
the patch out of there.
On Wed, Dec 22, 2010 at 6:29 AM, kk yap yap...@stanford.edu wrote:
Hi Derek,
Many thanks for the patch. Do you mind sending me the patch zipped or
tarballed? Sorry Gmail reformats things a little, so the
git-format-patch output is distorted.
Regards
KK
On 21
Hi Derek,
Some comments inline. Hope they help.
Regards
KK
On 19 December 2010 21:10, Derek Cormier derek.corm...@lab.ntt.co.jp wrote:
I noticed that the flow mod event fires in response to a successful NOX API
call for adding a flow. It gives the impression that it was successfully
added
protocol? Is it speed? Isn't
OpenFlow fast enough?
-Derek
On 12/20/2010 02:38 PM, kk yap wrote:
Hi Derek,
Some comments inline. Hope they help.
Regards
KK
On 19 December 2010 21:10, Derek Cormierderek.corm...@lab.ntt.co.jp
wrote:
I noticed that the flow mod event fires in response
of EECS (SEECS),
National University of Sciences and Technology (NUST),
Pakistan.
On Mon, Dec 20, 2010 at 10:38 AM, kk yap yap...@stanford.edu wrote:
Hi Derek,
Some comments inline. Hope they help.
Regards
KK
On 19 December 2010 21:10, Derek Cormier derek.corm...@lab.ntt.co.jp
wrote:
I
,
Syed Akbar Mehdi,
School of EECS (SEECS),
National University of Sciences and Technology (NUST),
Pakistan.
On Mon, Dec 20, 2010 at 12:18 PM, kk yap yap...@stanford.edu wrote:
Hi Syed,
The barrier function is only there to tell you that a preceding
message is processed (i.e., the command
Oops.. typos.
One can interpret finish processing as having dropped. I am *not*
suggesting we do, but this is apparently not an impossibility. It is a
rare event nonetheless.
On 19 December 2010 23:41, kk yap yap...@stanford.edu wrote:
Hi Syed,
One can interpret finish processing
On 15 December 2010 23:48, Derek Cormier derek.corm...@lab.ntt.co.jp wrote:
@KK
It turns out I made a wrong assumption. I thought that when an ofp_flow_mod
(OFPFC_ADD) message was sent, it returns a reply with the same xid. After
looking at the OF protocol, it looks like a message is only sent
Hi,
This is a bug in the reference implementation of OpenFlow. Please
raise this in openflow-discuss, preferably filing it as a bug in Trac
(though it might already be there).
Regards
KK
On 16 December 2010 04:26, Syed Akbar Mehdi
akbar.me...@seecs.nust.edu.pk wrote:
Hi,
I having problems
Hi Fengxie,
In Zaku, LAVI already dump list of datapath to the console. Look at
lavi_switches. You can use nox-console with it and it should just
work.
Regards
KK
On 16 December 2010 06:20, Srini Seetharaman seeth...@stanford.edu wrote:
Hi Fengxie
Please look in
Double post? Anyway, you have both the GUI and console version at
your disposal. Let us know if it works out.
Regards
KK
On 16 December 2010 06:22, Kyriakos Zarifis kyr.zari...@gmail.com wrote:
Hi,
the topology component holds some structures that describe the topology. I
guess a way to
Hi Akbar,
NOX (Zaku) is not multi-threaded, though that might change soon.
However, I am not sure if what you are looking for will be there.
Regards
KK
On 16 December 2010 07:41, Syed Akbar Mehdi
akbar.me...@seecs.nust.edu.pk wrote:
Hi,
Does the current NOX (Zaku) release have any support
Random curiosity: Why would jumbo frames increases replies per sec?
Regards
KK
On 15 December 2010 11:45, Amin Tootoonchian a...@cs.toronto.edu wrote:
I missed that. The single core throughput is ~250k replies/sec, two
cores ~450k replies/sec, three cores ~650k replies/sec, four cores
~800
, 2010 at 2:51 PM, kk yap yap...@stanford.edu wrote:
Random curiosity: Why would jumbo frames increases replies per sec?
Regards
KK
On 15 December 2010 11:45, Amin Tootoonchian a...@cs.toronto.edu wrote:
I missed that. The single core throughput is ~250k replies/sec, two
cores ~450k replies
Oh.. another point, if you are batching the frames, then what about
delay? There seems to be a trade-off between delay and throughput,
and we have went for the former by disabling Nagle's algorithm.
Regards
KK
On 15 December 2010 12:46, kk yap yap...@stanford.edu wrote:
Hi Amin,
Just
Hi Derek,
Are you assuming the components will tag the flow_mod with the same
xid as the packet_in? I think this is not true for verbatim NOX,
though I am not sure. Either way, what is important is that you can
make changes to make that true. So, you can definitely do this.
Regards
KK
On 15
,
On the same note, is there a common documentation for using the
topology(usage and/or implementation)? Appreciate your help.
Thanks
Soundar
-Original Message-
From: nox-dev-boun...@noxrepo.org [mailto:nox-dev-boun...@noxrepo.org] On
Behalf Of kk yap
Sent: Tuesday, December 14, 2010 7:48
Hi Romain,
Thanks for all the patches. I really appreciate these. Personally, I
tend to work purely in C/C++ in NOX (though I do use Python
elsewhere). So, I have not really followed up with exposing
functionalities to the Python side of NOX. Definitely appreciate all
these efforts.
A
send-email. Is there any issues with the formatting?
Regards,
--
Romain Lenglet
On 12/13/10 14:57, kk yap wrote:
Hi Romain,
Thanks for all the patches. I really appreciate these. Personally, I
tend to work purely in C/C++ in NOX (though I do use Python
elsewhere). So, I have
files
Thanks
Abhishek Majumdar
On 12/09/2010 01:36 AM, kk yap wrote:
Hi,
I assume you have vde2 installed? What is the output of `which
vde_switch`?
Regards
KK
On 8 December 2010 23:21, Abhishek Majumdarmajum...@cse.unl.edu wrote:
when i executed vms-start.pymy-network-name
Nox 0.5 in the Noxrepo download
page. I am behind a firewall and I couldn’t get the git repository. So I was
using the tarball.
Thanks
Soundar
-Original Message-
From: yap...@gmail.com [mailto:yap...@gmail.com] On Behalf Of kk yap
Sent: Wednesday, December 08, 2010 11:05 AM
...@gmail.com] On Behalf Of kk yap
Sent: Wednesday, December 08, 2010 11:34 AM
To: Soundararajan Ramaswamy
Cc: nox-dev@noxrepo.org
Subject: Re: [nox-dev] Nox make Error - Help needed
Let's try gitweb.
http://noxrepo.org/cgi-bin/gitweb.cgi?p=nox;a=summary
I believe you can get a snapshot tarball
Hi Alexandre,
Did you include the directory of your component in configure.ac.in?
It is not clear in your email that you did. This page might also
provide some clue.
http://noxrepo.org/noxwiki/index.php/Developing_in_NOX#Compiling_your_new_component
Regards
KK
On 8 December 2010 12:59,
Hi Abhishek,
NOX0.8.0`full`beta (nox_core), compiled Dec 8 2010 19:22:19
This looks suspicious, the current HEAD is zaku as Kyriakos mention.
TThe current NOX head is 0.9.0 (zaku), and you should see this which
you are not. It might not be critical for you though. FYI.
Regards
KK
On 8
Hi Alexandre,
You added the component name or directory name. The latter is the
right thing to do. Try to be a little more descriptive on what you do
and we can try to figure out what is wrong. If it is a C component,
try the nox-new-c-app.py script in src/utilities.
Regards
KK
On 8 December
/
/xs:choice
/xs:complexType
kindly tell me what will i write in type of dynamic ??
On Thu, Dec 9, 2010 at 10:38 AM, kk yap yap...@stanford.edu wrote:
Hi Hasnat,
OpenFlowVMS provides a XML option to assign IP automatically or
statically. If you would look at the xsd file
December 2010 18:41, kk yap yap...@stanford.edu wrote:
Thanks Jean. I will stare on it when I get to a wireshark capable
terminal tomorrow.
Regards
KK
On 6 December 2010 18:31, Jean Tourrilhes j...@hpl.hp.com wrote:
On Mon, Dec 06, 2010 at 05:47:46PM -0800, kk yap wrote:
Hi Jean,
I am
Hi Uday,
That sounds like a question for mininet-discuss, rather than nox-dev.
Regards
KK
On 7 December 2010 22:28, Uday Kiran Medisetty udaykira...@gmail.com wrote:
Hi,
I am running mininet on a VM and I am implementing a router on one of the
switches in the topology. Is it possible to send
Hi,
Pardon my laziness in not reading the patches. I am confused here. Two points:
1) Switch does not depend on topology or discovery, so how do you get
link failure?
2) There is no spanning tree implementation in NOX (distributed by
default), i.e., you cannot have a redundant network with
Hi Srini,
1) The archived port would be the same port?
2) My point precisely. So, what does clearing the flow entries achieve here?
I contend that custom controllers might want to implement this
flushing on their own. The patch is probably most useful as a
component that other controllers can
Seetharaman seeth...@stanford.edu
To: kk yap yap...@stanford.edu
Cc: sachin sharma sharon_sac...@yahoo.co.in; nox-dev@noxrepo.org
Sent: Mon, 6 December, 2010 9:43:43 PM
Subject: Re: [nox-dev] working of switch api on link failure
Pardon my laziness in not reading the patches. I am confused here
Hi Jean,
I am confused you seem to be giving us partial logs and also your NOX
seems to be slow. Are you running in a VM? Anyway, I cannot figure
out what the problem is from all these. I understand you have flow
setup in one way and not the other.
Can you furnish more information and
and
then gives configure: error: Could not link against !
Thanks
Abhishek Majumdar
On 12/5/2010 10:35 PM, kk yap wrote:
Hi Abhishek,
Let's see... Try make install and ldconfig?
Jokes aside, please let us know your OS, distro, etc. for anyone
to
give advice. It works
Hi Abhishek,
Let's see... Try make install and ldconfig?
Jokes aside, please let us know your OS, distro, etc. for anyone to
give advice. It works perfectly on Ubuntu (Lucid Lynx) for me. In
fact, we have a pseudo-package that installs the requisites using
apt-get.
Regards
KK
On 5 December
hda.disk file is missing. but i have placed this file
and its present.
On Wed, Dec 1, 2010 at 6:18 PM, kk yap yap...@stanford.edu wrote:
I see the errors on the switch side, but what about the NOX side?
What is the controller saying about the switch? Is the switch
disconnecting
if it receives the packet from different port.
MAC Table in switch.cc is maintained by this (Source_Table).
Thanks Regards,
Sachin Sharma
From: kk yap yap...@stanford.edu
To: sachin sharma sharon_sac...@yahoo.co.in
Cc: nox-dev@noxrepo.org
Sent: Sat, 4 December
Hi Hasnat,
The machine is facing some problem. Sorry. Do try again later.
Regards
KK
On 3 December 2010 04:04, Hasnat Ahmed 10msithah...@seecs.edu.pk wrote:
While trying to retrieve the URL: http://www.openflowswitch.org/
*The following error was encountered: *
- *Read Error *
*The
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