Re: [SLUG] Linux Slapper Worm

2002-09-18 Thread Peter Rundle

 Have him contact his ISP and ask them to block udp port 2002 at their
 end.

Yeah tried that they weren't very helpful, apparently they can't
block udp to a single IP (I know that they can, I guess they don't
want to).

But anyway the bugtraq was the key, removing apache now.

Thanks

Pete

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Re: [SLUG] Linux Slapper Worm

2002-09-18 Thread Peter Rundle

Thanks guys things are back under control now,

however I see these two row from netstat -an. Anybody know
what they are or how to map which processes are bound to
which ports?

   udp0  0 0.0.0.0:10240.0.0.0:* 

   udp0  0 0.0.0.0:10250.0.0.0:* 


Thanks

P.

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Re[2]: [SLUG] Linux Slapper Worm

2002-09-18 Thread evilbunny

Hello Peter,

netstat -anp

-- 
Best regards,
 evilbunnymailto:[EMAIL PROTECTED]

http://www.SydneyWireless.com - Exercise your communications
freedom to make it do what you never thought possible... 

Wednesday, September 18, 2002, 4:51:22 PM, you wrote:

PR Thanks guys things are back under control now,

PR however I see these two row from netstat -an. Anybody know
PR what they are or how to map which processes are bound to
PR which ports?

PRudp0  0 0.0.0.0:10240.0.0.0:* 

PRudp0  0 0.0.0.0:10250.0.0.0:* 


PR Thanks

PR P.



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[SLUG] Switching Interfaces on network cards

2002-09-18 Thread scott

Hi all,
I am a new Debian user (very impressed so far), but an old (3 years is 
oldish?) redhat user.
The only problem I have come across so far is I can't switch make the 
gigabit eth0 and the 100mbit eth1.
The 100mbit driver is built into the kernel while the gigabit is a module.
I have tried adding a line into modules.conf stating: alias eth0 e1000 
but when I bring the interfaces up it still ties the 100mbit to eth0 and 
fails on eth1, but if I alias eth1 e1000 it works.

Is there something I'm missing here?

Cheers,

Scott

-- 
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[SLUG] Be smart about your server! [Was: Linux Slapper Worm]

2002-09-18 Thread Jeff Waugh

quote who=Tim White

Reports  indicate that the Apache/mod_ssl worm's source code is placed
in  /tmp/.bugtraq.c  on  infected  systems.  It  is compiled with gcc,
resulting  in  the  executable  binary  being stored at /tmp/.bugtraq;
therefore,  presence  of  any  of the following files on Linux systems
running Apache with OpenSSL is indicative of compromise.

I've taken a bit of stick every now and then for refusing to let co-admins
install gcc and other non-server-related software on machines that I admin.
Giving gcc to a worm or human attacker is like arming them with an anti-
aircraft missile in an inner city cafeteria.

  But what if I have to build a kernel? - you can do it on *any* other
machine, even cross-compiling it on a different architecture if you're
feeling lucky

  But what if I have to rebuild a patched package? - do it on your test
system which should be exactly like your production machine anyway

  But it's convenient! - go to the back of the class

If you can, it's even worth removing perl, bash (/dev/tcp!), and other tools
from machines that you're paranoid about. Don't give a worm or human
attacker *any* rope to hang you on. This worm can be extra sneaky given that
it can compile itself, but don't discount the damage that a perl or python
based worm could do before detection.

  [ Unfortunately, I can't do that with my distribution, but I hope the day
  will come when I can. It would be cool if other distributions greyed out
  the 'development' tools option once you select 'server' too, though
  perhaps that's a bit harsh. :-) ]

Numero Uno: Don't put any crap, compiler or not, on your server that you
don't need. It can and will be used against you.

- Jeff

-- 
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 The Linux Way: Everything is a filesystem. 
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[SLUG] Xandros Review at OSNews

2002-09-18 Thread Paul Copeland

Hi All,

Always on the prowl for the perfect desktop distribution, I have often read 
great things about the coming of Xandros (the replacement for Corel 
Linux).  For those interested OSNews (a great site) (www.osnews.com) has a 
review and screenshots of the Xandros Desktop Beta 3 at the address below,

http://www.osnews.com/story.php?news_id=1762

Best to all
Paul

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Re: [SLUG] Linux Slapper Worm

2002-09-18 Thread Howard Lowndes

On Wed, 18 Sep 2002, Tim White wrote:

 To quote from the CERT advisory CA-2002-27
 http://www.cert.org/advisories/CA-2002-27.html:

 Identifying infected hosts

Reports  indicate that the Apache/mod_ssl worm's source code is placed
in  /tmp/.bugtraq.c  on  infected  systems.  It  is compiled with gcc,
resulting  in  the  executable  binary  being stored at /tmp/.bugtraq;
therefore,  presence  of  any  of the following files on Linux systems
running Apache with OpenSSL is indicative of compromise.

   /tmp/.bugtraq.c
   /tmp/.bugtraq

ALERT

Also look for /tmp/.uubugtraq



-- 
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Contact detail at http://www.lannetlinux.com
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 Get rid of the Australian states.

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[SLUG] DosEmu Protel Trax

2002-09-18 Thread Amanda Wynne

Just wanted to say I've got it going (finally). I haven't got the mouse 
sorted yet, but I'm working on it.

Next milestone: Goodbye Windoze.

Amanda
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Re: [SLUG] Linux Slapper Worm

2002-09-18 Thread Howard Lowndes

On Wed, 18 Sep 2002, Tim White wrote:

 To quote from the CERT advisory CA-2002-27
 http://www.cert.org/advisories/CA-2002-27.html:

 Identifying infected hosts

Reports  indicate that the Apache/mod_ssl worm's source code is placed
in  /tmp/.bugtraq.c  on  infected  systems.  It  is compiled with gcc,
resulting  in  the  executable  binary  being stored at /tmp/.bugtraq;
therefore,  presence  of  any  of the following files on Linux systems
running Apache with OpenSSL is indicative of compromise.

   /tmp/.bugtraq.c
   /tmp/.bugtraq


I have found it on one of my sites as /tmp/.uubugtraq which I assume is
the distributed form.  This box did not have the sharutils rpm so did not
have uudecode and consequently the attack was not able to extract the
/tmp/.bugtraq.c source.

The latest RH rpm I can find is openssl-0.9.6b  Is this the correct one to
upgrade to or is there a later rpm somewhere?

-- 
Howard.
LANNet Computing Associates - Your Linux people
Contact detail at http://www.lannetlinux.com
Flatter government, not fatter government. - me
 Get rid of the Australian states.

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Re: [SLUG] Be smart about your server! [Was: Linux Slapper Worm]

2002-09-18 Thread Howard Lowndes

Jeff raises a good point here, but just what is le minimum that you can
put on a public server and still expect it to run.  I'm thinking RH here
not Deb (and I don't want a war between the two camps)


On Wed, 18 Sep 2002, Jeff Waugh wrote:

 I've taken a bit of stick every now and then for refusing to let co-admins
 install gcc and other non-server-related software on machines that I admin.
 Giving gcc to a worm or human attacker is like arming them with an anti-
 aircraft missile in an inner city cafeteria.

   But what if I have to build a kernel? - you can do it on *any* other
 machine, even cross-compiling it on a different architecture if you're
 feeling lucky

   But what if I have to rebuild a patched package? - do it on your test
 system which should be exactly like your production machine anyway

   But it's convenient! - go to the back of the class

 If you can, it's even worth removing perl, bash (/dev/tcp!), and other tools
 from machines that you're paranoid about. Don't give a worm or human
 attacker *any* rope to hang you on. This worm can be extra sneaky given that
 it can compile itself, but don't discount the damage that a perl or python
 based worm could do before detection.

   [ Unfortunately, I can't do that with my distribution, but I hope the day
   will come when I can. It would be cool if other distributions greyed out
   the 'development' tools option once you select 'server' too, though
   perhaps that's a bit harsh. :-) ]

 Numero Uno: Don't put any crap, compiler or not, on your server that you
 don't need. It can and will be used against you.

-- 
Howard.
LANNet Computing Associates - Your Linux people
Contact detail at http://www.lannetlinux.com
Flatter government, not fatter government. - me
 Get rid of the Australian states.

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[SLUG] Distro Hangups Be smart about your server! [Was: Linux Slapper Worm]

2002-09-18 Thread Jeff Waugh

quote who=Howard Lowndes

 Jeff raises a good point here, but just what is le minimum that you can
 put on a public server and still expect it to run.

My basic installs generally round off at about 200MB for a pure webserver or
mailserver. You can do better by building your own, but then you lose out on
maintainability, etc. I tend to do most of the fancy stuff on other boxes,
which reduces the software I need on production machines.

 I'm thinking RH here not Deb (and I don't want a war between the two
 camps)

Yeesh, why is this relevant?

We all use the same software, regardless of distribution. Trying to stop
discussion of distribution-specific issues doesn't help anyone (and I don't
understand why such discussion and sharing is seen as 'warring'), and in
this particular instance, it's only relevant to the very, very basic package
requirements that each distro enforces... knowing about those differences is
very important!

It's disappointing that whilst we have users of almost every distribution
involved in SLUG [1], we still have this strange Don't Mention The War
thing going on when talking about our distributions. One member even left in
a huff some time ago, deciding that it was easier to put their head in the
sand than contribute or help the situation.

I fully understand that this started a while back when there was a lot of
heavy-handed Debian advocacy on the list, but people matured, realised it
was unnecessary and unhelpful, and SLUG goes on. It's so very annoying that
we still have to make disclaimers...

Let's lose this petty hangup, please!

- Jeff

[1] Don't think we have any Conectiva users, might have a Red Flag user or
two though. ;-)

-- 
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Re: [SLUG] Linux Slapper Worm

2002-09-18 Thread Rev Simon Rumble

On Wed 18 Sep, Peter Rundle bloviated thus:

 Yeah tried that they weren't very helpful, apparently they can't
 block udp to a single IP (I know that they can, I guess they don't
 want to).

In that case, I would send them a fax requesting a block on port 2002
so that it's in writing.  Then track the incoming traffic and deduct
it from the bill.  There's no way you should have to pay for data you
have requested be filtered.

-- 
Rev Simon Rumble [EMAIL PROTECTED]
www.rumble.net
Send email with subject send key pub for public key.

 Put it before them briefly so they will read it, clearly
  so they will appreciate it, picturesquely so they will
  remember it and, above all, accurately so they will be
  guided by its light.

- Joseph Pulitzer, the man who presided over the
  tabloidisation of newspapers in North America.



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Description: PGP signature


[SLUG] Conflict resolution when tracking Debian SID

2002-09-18 Thread Ken Caldwell

This evening when trying to upgrade this box I ran into a dependency
problem.

Apt-get dselect-upgrade cannot upgrade fileutils, shellutils or
textutils because to do so it must first install the new package
coreutils.  coreutils conflicts with stat which is provided by the old
fileutils.  coreutils provides stat.  The error message says that the
dependency loop may be avoided by activating the
APT::Force-LoopBreak option
The message also comes with a dire warning that bad things can happen if
you try this.  Does anyone on the list know if it is safe to try this in
this case?

Ken

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Re: [SLUG] Be smart about your server! [Was: Linux Slapper Worm]

2002-09-18 Thread Craige McWhirter

On Wed, 2002-09-18 at 19:18, Howard Lowndes wrote:
 Jeff raises a good point here, but just what is le minimum that you can
 put on a public server and still expect it to run.  I'm thinking RH here
 not Deb (and I don't want a war between the two camps)

How long is piece of string?

I really can't comment on any distro other than Debian (it's been too
long since I used them), so this theory is going to be Debian based but
the theory ought to translate providing other distro's have sane
installation options. Debian is also what we use at work and hence I've
done this quite a few times :)

Essentially, when building a server you want to install as little as you
can then build upon that base. In Debian this means saying no to
tasksel and dselect during install. This will result in what is lovingly
called a base system being installed.

The base install, IIRC, is some where about 100M to 200M (it could also
be a lot less, I'll confirm tomorrow after I build another one) and it
gives you all the minimal operation stuff you expect, like a kernel ;)
a shell (bash), logging deamons, PAM, etc etc, the real basic stuff as
well as sshd, a mail daemon and that's about it.

From here you build your server into what you want. Doing nfs? In my
case I'd run apt-get install nfs-server which will result in NFS and
all it's dependencies being installed from my source of choice. Repeat
for Apache / Samba / LDAP / IMAP / whatever it is you need to run.

I'd execpt that other distro's will have a similar mechanism to that
described in the last paragraph but over all the theory ought to hold
across distros.

If you're distro doesn't allow a bare bones install, you ought to
re-think your choice of server distro.

-- 

Cheers,
  Craige.

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Re: [SLUG] Switching Interfaces on network cards

2002-09-18 Thread Craige McWhirter

On Wed, 2002-09-18 at 16:57, [EMAIL PROTECTED] wrote:

 The 100mbit driver is built into the kernel while the gigabit is a module.
 I have tried adding a line into modules.conf stating: alias eth0 e1000 
 but when I bring the interfaces up it still ties the 100mbit to eth0 and 
 fails on eth1, but if I alias eth1 e1000 it works.

Scott, have you tried using the programme modconf to load the gigabit
driver? If not, give it a run and if it still fails you can punt the
error into an email for us to have a squiz at :)

-- 

Cheers,
  Craige.

GPG Key fingerprint = C206 904F 5231 2F2E 8DAA  F094 5879 71B5 0960 CF37

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[SLUG] one way ping

2002-09-18 Thread Bill Taylor

hi all,
I have at this moment 2 boxes on the net via a server/gateway, (3rd box)
before I came on line I tried to ping from one box to the other.
works fine, one way only. they identify each other ,by name and ip,
everything looks the same in the printout, but no losses one way, 100%
the other.  any clues?  (both rh 7.3)
tia
bill

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Re: [SLUG] Cheap network cards?

2002-09-18 Thread Steve Kowalik

At  7:20 pm, Wednesday, September 18 2002, David Fitch mumbled:
 Those of you with intel cards (eepro100 driver) might want
 to try the e100 driver instead.  It's only available as a
 module from intel's website but it works a lot better than
 the eepro100.  We had a bunch of intel rack machines at
 work with various network problems (82257/8) and crap performance.
 Changing drivers fixed it.  (IMO the 3com cards are still
 better though, eg. 3c905 as Crossfire mentions).
 
As an aside, the e100 module is in 2.4.20. (Well, was in a -pre when I
looked.)

-- 
   Steve
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[SLUG] Next Activity for MacLUG/Macarthur Wireless

2002-09-18 Thread Terry Collins

Just a reminder that the next activity day is this Saturday

http://www.woa.com.au/maclug/meetings/2002/meet2002-09-21.html

Longer Distance testing of 802.11b wireless antenna

Base Station at Centenary Park (Node1179) (UBD 346 P5)
First link to woodbine (Enmore Trig, Node 1200) (UBD 326 K15)
Second Link to St Gregs Front Gate (node to be added)
 - subject to permission ( UBD 326 A9), else UBD 326 d10)
Third Link to Raby Hill (node to be added) (UBD 306 F13/G12)
Fourth Link to Bunbury Curran Trig (Node 1203) (UBD 306 N4)

We want to kickoff on time, so if you are late, you can go to the base
stn or chase up.

Bring your laptop, aerials, map, compass, mob phone, binocular, jumper,
etc.


-- 
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   email: [EMAIL PROTECTED]  www: http://www.woa.com.au  
   Wombat Outdoor Adventures Bicycles, Books, Computers, GIS

 People without trees are like fish without clean water
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Re: [SLUG] Conflict resolution when tracking Debian SID

2002-09-18 Thread Steve Kowalik

At  9:41 pm, Wednesday, September 18 2002, Ken Caldwell mumbled:
 Apt-get dselect-upgrade cannot upgrade fileutils, shellutils or
 textutils because to do so it must first install the new package
 coreutils.  coreutils conflicts with stat which is provided by the old
 fileutils.  coreutils provides stat.  The error message says that the
 dependency loop may be avoided by activating the
 APT::Force-LoopBreak option
 The message also comes with a dire warning that bad things can happen if
 you try this.  Does anyone on the list know if it is safe to try this in
 this case?
 
The joys of running unstable.

My advice is to *LEAVE* *IT* until tomorrow, when the fixed versions will be
installed into the archive.

-- 
   Steve
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Re: [SLUG] Switching Interfaces on network cards

2002-09-18 Thread scott



[EMAIL PROTECTED] wrote on 18/09/2002 09:41:16 PM:

 
 Scott, have you tried using the programme modconf to load the gigabit
 driver? If not, give it a run and if it still fails you can punt the
 error into an email for us to have a squiz at :)
 

Craige,
The gigabit works if I alias eth1 to e1000 in modules.conf.
what seems to be the problem, If I can explain better (I have never been good at explaining problems in emails)
What I want is the gigabit to be eth0, and the 100mbit to be eth1.
There is no major reason behind this other than I like having the Internet interface physically above the LAN interface. (The gigabit is onboard, so moving the nic's around isn't an option).
When I alias the gigabit to be eth0 in modules.conf, the 100mb is still used as eth0, but I want it to be eth1. Is there any config file I need to modify?

Hope I have explained myself better in this.

Thanks,

Scott

Re: [SLUG] Switching Interfaces on network cards

2002-09-18 Thread Jeff Waugh

quote who=[EMAIL PROTECTED]

 The only problem I have come across so far is I can't switch make the 
 gigabit eth0 and the 100mbit eth1.
 The 100mbit driver is built into the kernel while the gigabit is a module.

That's your problem. If they were both modules, you could just load them in
the right order and go. If they were both built in to the kernel, they'd
default to the order of the cards in your PCI slots (hardware order).

You used to be able to pass parameters to the kernel to tell it which card
was which, so you may be able to do something funky like that if you have to
keep the kernel config as it is.

- Jeff

-- 
  A 'lame' server is a server that is SUPPOSED to be authoritative, but,   
  when asked, says: 'Me? I know nothing, I'm from Madrid!' - Ralf  
Hildebrandt 
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Re: [SLUG] Cheap network cards?

2002-09-18 Thread Jon Biddell

At 18/09/2002  22:17, Steve Kowalik wrote:
At  7:20 pm, Wednesday, September 18 2002, David Fitch mumbled:
  Those of you with intel cards (eepro100 driver) might want
  to try the e100 driver instead.  It's only available as a
  module from intel's website but it works a lot better than
  the eepro100.  We had a bunch of intel rack machines at
  work with various network problems (82257/8) and crap performance.
  Changing drivers fixed it.  (IMO the 3com cards are still
  better though, eg. 3c905 as Crossfire mentions).
 
As an aside, the e100 module is in 2.4.20. (Well, was in a -pre when I
looked.)

Do you know if this e100 driver will allow the card into full duplex mode 
?  My server has been running at 100/half for so long, I've forgotten what 
speed it like (the same card works fine under Windows, and the dual speed 
hub I'm going through allows two Windows machines to talk at 100/full with 
these cards...)

Jon

P.S. Sorry about the profanity...:-)

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Re: [SLUG] Managing a large network

2002-09-18 Thread Richard Neal

Actually dont just look at the network to carry data but also voice,
CISCO now also allows you to integrate VoIP on the same network ie
voice,voice mail,SMS and their are CISCO digital telephones (there are
actually other companies making telephones for CISCO's VoIP network
now).If you think a network is just for data your living in the past,
there are heaps of large gov/companies swapping to integrated VoIP and
data solutions as we speak.
-- 

* Hey if you're going to get mad at me every time I do something   *
* stupid, then I guess I'll just have to stop doing stupid things! *
  

On Wed, 2002-09-18 at 10:20, Richard Hayes wrote:
 Dear list,
 
 I have been asked to investigate how to measure end usage for a large network 
 around 1,000 ethernet ports.  There are two versions:
 
 a) It is going into a new building and they want to prewire it (easy)
 
 b) Retrofit into an existing building
 
 My initial reaction was to run Cat 5 to each room and a managed switch per 
 floor connected at Gigabit speeds into a router with redundant links but I 
 would appreciated any suggestions.
 
 Has anyone had experience with large scale wireless? 
 
 regards,
 
 Richard Hayes
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Re: [SLUG] Switching Interfaces on network cards

2002-09-18 Thread Craige McWhirter

On Wed, 2002-09-18 at 21:34, [EMAIL PROTECTED] wrote:

 When I alias the gigabit to be eth0 in modules.conf, the 100mb is still 
 used as eth0, but I want it to be eth1. Is there any config file I need to 
 modify?

I think Jeff hit the nail on the head, if you make both cards modules,
you may have better success at getting them numbered the way you want.

 Hope I have explained myself better in this.

Yes :)

-- 

Cheers,
  Craige.

GPG Key fingerprint = C206 904F 5231 2F2E 8DAA  F094 5879 71B5 0960 CF37

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[SLUG] TLS and Apache-SSL

2002-09-18 Thread evilbunny

Hello slug,

  Does anyone know if it's possible to do multihost/single IP hosting
  via Apache-SSL yet (ie TLS) if so how?

  Or do I need to install mod_ssl to achieve this?

-- 
Best regards,
 evilbunny  mailto:[EMAIL PROTECTED]



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Description: S/MIME Cryptographic Signature


Re: [SLUG] one way ping

2002-09-18 Thread Bill Taylor

Patrick Kelso wrote:


Is the box that doesnt return the pings running a firewall?

Patrick
  

no it's not (just checked), relying on the server firewall to keep 
things kleen.
they are explicitly allowed to talk in /etc/hosts.allow as well.
bill

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Re: [SLUG] TLS and Apache-SSL

2002-09-18 Thread Jeff Waugh

quote who=evilbunny

   Does anyone know if it's possible to do multihost/single IP hosting
   via Apache-SSL yet (ie TLS) if so how?
 
   Or do I need to install mod_ssl to achieve this?

You can't with either, because the ssl stuff is done at the IP connection
level, not the http Host: header (with DNS name) level. You need multiple IP
addresses. No buts. :-)

- Jeff

-- 
   What do you get when you cross a web server and a hen?   
  Apoache.  
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Re: [SLUG] Switching Interfaces on network cards

2002-09-18 Thread Tom Massey

* Scott [2002-09-18 22:33]:
 The gigabit works if I alias eth1 to e1000 in modules.conf.
 what seems to be the problem, If I can explain better (I have never been 
 good at explaining problems in emails)
 What I want is the gigabit to be eth0, and the 100mbit to be eth1.

You could perhaps try passing ethernet info to the kernel during
boot, something like:

LILO: linux ether=IRQ,ADDR,eth0

Fill in the appropriate IRQ and ADDR for the card you want to be eth0, 
and if it works stick it in /etc/lilo.conf as append= ether=x,x,eth0.
(N.B. this works on a 2.2.x kernel, not sure about 2.4.x).

You'd find it a lot easier if they were both modules though - just load
the e1000 module first.
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Re: [SLUG] Cheap network cards?

2002-09-18 Thread David Fitch

On Wed, 2002-09-18 at 22:09, Jon Biddell wrote:
 Do you know if this e100 driver will allow the card into full duplex mode 
 ?  My server has been running at 100/half for so long, I've forgotten what 
 speed it like 

yes it has lots of options and when the module is loaded it
displays a summary of all that stuff (duplex, rate etc).

Dave.

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Re[2]: [SLUG] TLS and Apache-SSL

2002-09-18 Thread evilbunny

Hello Jeff,

This is why they invented TLS, it does plain text handshaking to work
out the nuts and bolts, then switches to crypto...

SSLv3 may require a single IP per host, TLS doesn't, however
implementation is another matter...

-- 
Best regards,
 evilbunnymailto:[EMAIL PROTECTED]

http://www.SydneyWireless.com - Exercise your communications
freedom to make it do what you never thought possible... 

Wednesday, September 18, 2002, 11:05:34 PM, you wrote:

JW quote who=evilbunny

   Does anyone know if it's possible to do multihost/single IP hosting
   via Apache-SSL yet (ie TLS) if so how?
 
   Or do I need to install mod_ssl to achieve this?

JW You can't with either, because the ssl stuff is done at the IP connection
JW level, not the http Host: header (with DNS name) level. You need multiple IP
JW addresses. No buts. :-)

JW - Jeff



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[SLUG] Initial installation suse 8.0

2002-09-18 Thread Juan A Aranibar



Hi to all,

H E L P ! ! ! ! !

I have installed Linux Suse 8.0 on my laptop IBM 
ThinkPad 390E after DOS and Windows NT 4.0 on a second HD, and I'm happy with 
what I can see, unfortunately I can not configured my modem / Internet. Is there 
anywhere, or were I can get some help!! an 
explanation on how to do it.

Thankingyou all in advance.

John


Re: [SLUG] TLS and Apache-SSL

2002-09-18 Thread Jeff Waugh

quote who=evilbunny

 This is why they invented TLS, it does plain text handshaking to work out
 the nuts and bolts, then switches to crypto...
 
 SSLv3 may require a single IP per host, TLS doesn't, however
 implementation is another matter...

Sure, though I haven't seen anyone using TLS on Apache. I don't think you'll
find the answer in the differences between Apache-SSL and mod_ssl, however.

- Jeff

-- 
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   journey of self-discovery, and makes interesting friends. Passable. -   
Andrew Bennetts on Star Wars
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Re: [SLUG] Initial installation suse 8.0

2002-09-18 Thread Tom Massey

* Juan A Aranibar [EMAIL PROTECTED] [2002-09-18 23:09]:
 I have installed Linux Suse 8.0 on my laptop IBM ThinkPad 390E after
 DOS and Windows NT 4.0 on a second HD, and I'm happy with what I can
 see, unfortunately I can not configured my modem / Internet. Is there
 anywhere, or were I can get some help!!  an explanation on how to do it.

I believe the modem in a ThinkPad 390E is a Lucent winmodem. This means
that http://linmodems.technion.ac.il/ is the first place you have to
visit to get a good overview of the issues involved. The driver you
need is available from http://www.heby.de/ltmodem. I think that
http://www.physcip.uni-stuttgart.de/heby/ltmodem/dists/suse/8.22a3/ltmodem-kv_2.4.18_4GB-8.22a3-1.i386.rpm
is probably the rpm you need to get. Download this file and install it
using the command rpm -i ltmodem-kv_2.4.18_4GB-8.22a3-1.i386.rpm. This 
will install the needed modem driver on your system. Once it's installed
the usual methods of accessing the modem will work. I'm not sure what
the best way of starting a dialup session under SuSE is, but tools such
as kppp should be able to access the modem as /dev/modem. Please read the
information at http://linmodems.technion.ac.il/ as all your questions
should be answered there.
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[SLUG] Next SLUG Meeting - Friday 27th September, 2002

2002-09-18 Thread Jan Schmidt

Monthly Meeting for September

When: Friday, September 27, 6:30pm - 9:30pm
Where: UTS Broadway

NOTE:
   The rooms for this month have not yet been finalised - we will post a
   followup as soon as they are sorted out

Plan:
 * The Usual Suspects - Starts 6:30pm
  + QA - What has Linux done for/to me lately?
 * 7:00pm: Conrad Parker demoing Sweep
 * 7:50pm: Break
 * 8:10pm: SLUG News  Discussion
 * 8:20pm: Split into 2 groups for
  + Techie Talk - Michelle Wibisono, from the Baker  McKenzie
Cyberspace Law and Policy Centre
   or
  + SLUGlets - Anthony Rumble introducing Unix file permissions,
and Paul Copeland demoing OEone desktop
 * Dinner - Starts around 9:15pm

   Spice Boys for Dinner. It's $20 for mains, around 30 people.

Sweep:

   Conrad Parker will be demoing the all-new Sweep sound editing,
   recording and DJing tool.

   Conrad, lead developer of Sweep, writes:

 I'll be giving an introduction and demo of some totally new
 features in Sweep -- this will be loud and funky world first, so
 mark it down in your diary!

 Sweep is a full-featured open source sound editor, now used in
 production at Pixar and rapidly gaining popularity elsewhere. It
 features a character called Scrubby who is a very intuitive scrub
 tool and makes editing sounds a breeze. You can use Sweep for
 general sound editing on your Linux desktop, and thanks to Scrubby
 you can also use it as a tool for live DJing and experimental
 music.

 I'll introduce you to this Scrubby character, show you how to get
 started editing with Sweep and a bunch of effects plugins, and then
 we'll get into some fun live audio techniques.

Michelle Wibisono from the Baker  McKenzie Cyberspace Law and Policy
Centre:

   Michelle will be talking about computing and legal issues from the
   perspective of a computing student who also studies law, and is an
   intern at the Cyberspace Law and Policy Centre.

 As part of the Centre's Social Justice Program, we're trying to do
 2 things: first, work out what legal issues concern the open
 source, free software and linux communities; and second, work out
 how we can help with legal questions arising in this context.

   Michelle intends to cover issues like copyright (particularly
   Australian laws because they tend to get neglected), encryption,
   privacy, and internet governance. Issues like digital rights
   management systems or encryption are really only to get more important
   in the future, and having the right information or knowing where to
   look is crucial.

   If there are particular topics you'd like to see Michelle cover, then
   please email her at [EMAIL PROTECTED] and let her know.

SLUGlets:

   Sluglets are for people new to Linux, or who are looking for
   discussion of a milder nature than the techie talk. Feel free to come
   share your experiences with Linux, to get help, or to provide it.

   This month, we will have Anthony Rumble introducing the Unix file
   permission model, and Paul Copeland demoing OEone desktop, as well as
   QA time

See you there!
J.
--
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Don't Panic -- The Hitchhiker's Guide to the Galaxy



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Re: [SLUG] Initial installation suse 8.0

2002-09-18 Thread Richard Neal

If its an internal win-modem you have a 50/50 chance of getting it
working try http://www.linmodems.org

On Wed, 2002-09-18 at 23:16, Juan A Aranibar wrote:
 Hi to all,
 
 H E L P ! ! ! ! !
 
 I have installed Linux Suse 8.0 on my laptop IBM ThinkPad 390E after DOS and Windows 
NT 4.0 on a second HD, and I'm happy with what I can see, unfortunately I can not 
configured my modem / Internet. Is there anywhere, or were I can get some help!!  an 
explanation on how to do it.
 
 Thanking you all in advance.
 
 John
-- 

* Hey if you're going to get mad at me every time I do something   *
* stupid, then I guess I'll just have to stop doing stupid things! *
  

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Re: [SLUG] TLS and Apache-SSL

2002-09-18 Thread Robert Collins

On Wed, 2002-09-18 at 23:20, Jeff Waugh wrote:
 quote who=evilbunny
 
  This is why they invented TLS, it does plain text handshaking to work out
  the nuts and bolts, then switches to crypto...
  
  SSLv3 may require a single IP per host, TLS doesn't, however
  implementation is another matter...
 
 Sure, though I haven't seen anyone using TLS on Apache. I don't think you'll
 find the answer in the differences between Apache-SSL and mod_ssl, however.

There's (FWICT) still very little Upgrade: support, which is needed to
support virtual-hosting with/TLS. Its RFC 2817 if you're interested in
reading about it :]. We certainly haven't put it into squid yet.

Cheers,
Rob




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Re: [SLUG] Linux Slapper Worm

2002-09-18 Thread kevin

Redhat's, the same with Mandrake standard naming convention does not follow
openssl's versioning. Just check to see if you have the latest version of
openssl. I think you need version 0.96.g


 Sluggers,
 
 I have a friend who's network connection is being hammered by
 UDP inbound requests on port 2002. From what I can read this
 is the slapper worm. The machine is dropping the packets with
 iptables but the connection is flooded (DOS).
 
 The box itself is not sending out udp 2002 (the firewall is
 blocking and logging any outbound upd 2002 and there is none.)
 
 Googled around for info, realise that the ssl has to be patched
 but nothing tells me how to test if the box is infected itself,
 or if it's just listed and being hammered by other infected boxes.
 (It's not advertising on udp 2002, which is apparently how the
 boxes advertise themselves, maybe using some other port in
 which case does anyone know which one).
 
 Any advice appreciated.
 
 
 Pete
 
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Re: [SLUG] DosEmu Protel Trax

2002-09-18 Thread Amanda Wynne

OK. Read the Dosemu Howto. Installed Dosemu  Freedos from MDK8.2 rpm's.
At this point, after re-reading the how-to several more times, I could do a
dir,  copy stuff to/from floppy. Trying to run any program which had
graphics output caused the whole system to go bye-byes.
Figured I had a problem with my video setup in dosemu.conf. But what? The
how-to isn't all that clear, and I knew all these programs had worked
previously on this hardware under windoze.

So I Google'd for dosemu conf video, and found several mailing list
postings with particular suggestions which made everything a lot clearer.
These are the lines I changed to get it working. My video card is a GeForce
2.

$_video = vga  # one of: plainvga, vga, ega, mda, mga, cga
$_console = (1)  # use 'console' video
$_graphics = (1) # use the cards BIOS to set graphics
$_videoportaccess = (1) # allow videoportaccess when 'graphics' enabled


$_chipset = plainvga  # one of: plainvga, trident, et4000, diamond, avance
   # cirrus, matrox, wdvga, paradise, ati,
s3, sis


Some words about Protel for Dos, for those Dinosaurs like me who've used it
for more years than they care to name, and just can't get the hang of these
new all-singing, all-dancing, windows-based ecad packages.

There is a set of vesa graphic drivers now available. Almost all modern
cards support vesa bios. Even AGP cards which I find truly amazing. Anyway,
they're available here.
http://www.airborn.com.au/layout/easytrax.html

I'd like to thank Steve from Airborn for making these available.

Amanda


--  Forwarded Message  --

Subject: Re: [SLUG] DosEmu  Protel Trax
Date: 18 Sep 2002 19:36:32 +1000
From: Ramon Buckland [EMAIL PROTECTED]
To: [EMAIL PROTECTED]

Amanda,

Do you mind giving a run down (for the benefit of the uneducated)
of the process you did to get thus far :-)

Would be very interested to know
Thanks.

- ramon



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Re: [SLUG] Linux Slapper Worm

2002-09-18 Thread Brian Robson

At 03:53 PM 18/09/02 +1000, you wrote:
Sluggers,

The Slapper worm is described here, including the files to be removed...

http://www.LinuxWorld.com.au/news.php3?tid=1nid=1842enotify=1


Brian.



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Re: [SLUG] Cheap network cards?

2002-09-18 Thread rod


 Most of the embedded applications with on-board ethernet use the RTL8139. If
 they're such a cpu hog, how come they work fine with 8 bit micros
 ??
 
 Amanda
 

If I remember correctly there is a DMA buffer alignment issue under linux that 
gives them their bad wrap. Something about each skbuff  needs to be copied to re-
align the payload rings a bell but I'm sure others would have a better idea of the 
issue.

AFAIK they perform better under windows than they do under linux because of 
this - hence the bad wrap. Personally Ive had greater than 35Mbit sustained under 
W2k (700PIII) which I think is damn good value for a $25 10/100  card.

We have deployed in excess of 300 of the little buggers without a hickup.  8139too 
seems to be the driver of choice under 2.4.x, I  cant recall what we're using under 
2.0.x. So far we have used about three different brands (mostly alloy and compex) 
usually with the  8139C but some 8139D.

A good card for linux untill you need higher throughput with lower CPU 
requirements. YMMV
 
my 2c

Cheers
RodT
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OT: many PCB designers here? Was Re: [SLUG] DosEmu Protel

2002-09-18 Thread rod

Hi all,
from the posts recently there seems to be a few PCb designers on this. Anyone 
up for some occasional PCB contracting?

Apologies for this being off topic.

-RodT

 Just wanted to say I've got it going (finally). I haven't got the mouse 
 sorted yet, but I'm working on it.
 
 Next milestone: Goodbye Windoze.
 
 Amanda
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[SLUG] handling intrustive logon attempts

2002-09-18 Thread Anthony Gray

Hi All,

I am wanting to get some opinions on the best way to handle intrusive logon 
attempts.  I know that 'Authentication' problems are stored in 
/var/log/messages, are there any tools that can report on failed logon 
attempts?  I thought of writing a script to analyse the log file and email 
me if the logon attempts for a particular user exceeds a limit I have set.  
Is this a good idea?

I've heard about PAM and being able to tally up the logon attempts using 
mod_tally, but does anyone know of any good doco about how to set this up 
for newbies 8-)?  I still find PAM confusing

I've also heard about 'Snort' - can sniff the packets in realtime and 
perform actions based on rules I have set.  Is snort suitable to run on a 
productive box (does is take much cpu?) or should it run on a standalone 
box?

I am relatively new to linux so I would appreciate any help or guidance.

Thanks for your time,

Regards
Anthony Gray



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[SLUG] How many ethernet port can Linux handle.

2002-09-18 Thread Richard Hayes

Dear list,

Currently I use a motherboard with 6 slots and using DLINK DFE- 580 (4 ports) 
I can get 24 ports on the box.  (It is a router / firewall)

I have read there are industrial PC with upto 18 PCI slots therefore I could 
have upto 72 ports.  At what point does Linux fail?

Has anyone got experience with industrial PCs?

Any recommends where to purchase?

regards,

Richard Hayes
 


 
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Re: [SLUG] How many ethernet port can Linux handle.

2002-09-18 Thread Gareth Walters

- Original Message - 
From: Richard Hayes [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
 Any recommends where to purchase?

I am not sure if they have exactly what you are after but here is their URL
http://www.ieci.com.au/  

I spoke to them about a year ago in regards to some rack
systems and even though we did not go ahead with the purchase 
they were very competent and helpful.


Gareth Walters
http://www.bigworldgames.com
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Re: [SLUG] handling intrustive logon attempts

2002-09-18 Thread Howard Lowndes

On Thu, 19 Sep 2002, Anthony Gray wrote:

 Hi All,

 I am wanting to get some opinions on the best way to handle intrusive logon
 attempts.  I know that 'Authentication' problems are stored in
 /var/log/messages, are there any tools that can report on failed logon
 attempts?  I thought of writing a script to analyse the log file and email
 me if the logon attempts for a particular user exceeds a limit I have set.
 Is this a good idea?

Also look at /var/log/secure


 I've heard about PAM and being able to tally up the logon attempts using
 mod_tally, but does anyone know of any good doco about how to set this up
 for newbies 8-)?  I still find PAM confusing

 I've also heard about 'Snort' - can sniff the packets in realtime and
 perform actions based on rules I have set.  Is snort suitable to run on a
 productive box (does is take much cpu?) or should it run on a standalone
 box?

Snort will monitor for rlogin, rsh and telnet attempts, but is more an
Intrusion Detection System


 I am relatively new to linux so I would appreciate any help or guidance.

If you want real time monitoring you might want to look at swatch.


 Thanks for your time,

 Regards
 Anthony Gray



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[SLUG] Network Monitoring - TOP Talkers - Open Source?

2002-09-18 Thread Stuart

What is a TOP Talker and do they exists in the Open Source world? Not
bumped into any at Freshmeat.net. Google only mentions proprietary ones.

Is this an ethereal type of product?

Any ideas?

Stuart


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RE: [SLUG] Network Monitoring - TOP Talkers - Open Source?

2002-09-18 Thread Visser, Martin (Sydney)

Ethereal can be used for this however it really is a packet sniffer. The
best solutions, and a very good one, is NTOP http://www.ntop.org

Martin Visser
Network Consultant
Technology  Infrastructure - Consulting  Integration
COMPAQ, part of the new HP

3 Richardson Place
North Ryde, Sydney NSW 2113, Australia
Phone *: +61-2-9022-1670Mobile *: +61-411-254-513
   Fax 7: +61-2-9022-1800 E-mail * : martin.visserAThp.com




-Original Message-
From: Stuart [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, 19 September 2002 11:04 AM
To: [EMAIL PROTECTED]
Subject: [SLUG] Network Monitoring - TOP Talkers - Open Source?


What is a TOP Talker and do they exists in the Open Source world? Not
bumped into any at Freshmeat.net. Google only mentions proprietary ones.

Is this an ethereal type of product?

Any ideas?

Stuart


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[SLUG] Setting console to 80col x 50line mode...

2002-09-18 Thread Brendan Dacre

Gentlepeople,

I am having some difficulty setting my console into 80x50 text mode.  I 
have tried this on RH7.1 (2 different PCs, kernel 2.4.6) and Debain 
Woody (1 PC, kernel 2.2.20).  (Incidentally, the Debian system has 
defaulted to some sort of 30 line mode but I don't remember requesting 
it during installation).  In the past, a Mandrake 7.2 setup prompted me 
at boot to set the appropriate mode which worked for a while during the 
boot but appeared to be reset (to 80x25) once the console login 
appeared.  In the dim dark past, I remember a Slackware install asking 
me about setting the default font and choosing a font which gave me the 
desired result and this carried through to the console (i.e. worked as I 
expected).  So how hard can this be?  In DOS, Windows it is really easy. 
  I have just spent hours trying to set this mode and I now give up and 
am asking.

Before you rush in and answer, be aware that I have (to some extent 
RTFM) and have tried adding a line to my lilo.conf (vga=ask, 
vga=enhanced) neither of which did anything.  There is a command 
(vidmode) which looks like it actually goes and patches the kernel.  The 
manual entry on this warned against using this command and so I left it 
alone as it seemed to have an offset parameter which was not fully 
explained (did I or did I not need to specify it, although it was 
bracketed as optional).  In the final analysis, I wanted to continue 
booting my system (I am not really up to kernel hacking yet).  I have 
seen mention a command, svgatextmode, which is not on my system.

Some documentation seems to imply that I have to recompile the kernel to 
enable this mode.  I do *not* want to recompile the kernel and don't 
believe that it should be necessary to do such a simple thing.

I have looked at terminal definitions and startup scripts (there is a 
LINES=25 (30 on the Debian system) in my environment but I couldn't see 
where it was set and anyway it probably needs a command to set the 
hardware), and I now have a headache trying to follow all this stuff.

Please tell me I am a goose and this is really simple, you just have to...

TIA.

Brendan


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RE: [SLUG] Setting console to 80col x 50line mode...

2002-09-18 Thread Wienand Ian

Before you rush in and answer, be aware that I have (to some extent 
RTFM) and have tried adding a line to my lilo.conf (vga=ask, 
vga=enhanced) neither of which did anything.  

Did you re-run lilo after putting these extra commands in (e.g. from the
command prompt as root type 'lilo')?  vga=ask should do it for you.  

Some documentation seems to imply that I have to recompile the kernel to 
enable this mode.  

Maybe that was taking about frame buffer support, which is a little
different to changing the vga mode (but worth investing time in setting up
-- i find it much easier on the eyes, and I can run my console at
1200x1024). 

I do *not* want to recompile the kernel and don't believe 
that it should be necessary to do such a simple thing.

ok, thanks for your opinion :)

-i
[EMAIL PROTECTED]
http://www.wienand.org

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Alternative to AutoTrax/Protel, was Re: [SLUG] dosemu; help needed

2002-09-18 Thread Michael Lake

Amanda Wynne wrote:
   I've got dosemu itself going. Exitemu works fine. I can dir, copy
   to/from floppy (painfully slowly).
   But I can't get anything worthwhile working. Protel Trax just goes
into a black hole. Nothing.
..
   All help appreciated as I can't kill off
   windows till I get Protel going under dosemu. I need it for work.

This is nothing to do with dosemu some suggestions if you are able to
make the break from a Windows/DOS electronic CAD to a Linux one. I have
just had to do a circuit board from schematic to autoroute and to gerber
file format for a circuit board house to make the board and used
CadSoft's EagleCAD. http://www.cadsoft.de I had DOS
Protel at home (a legal cp) but I really felt I wanted to use Linux.

They have a scematic capture, autorouter and layout package that is
free, with some limitations, for
personal use. It works superbly AND it comes with Libraries of
components. I will be moving up to the $ version as I am using it for
commercial stuff.

I also tried Bartels AutoEngineer. http://www.bartels.de
It comes as RPM's for Intel
platforms. The trial/freeware version downloaded and it installed fine.
That ran a bit slow and I liked the interface of EagleCAD better so
I didnt use AutoEngineer but it looks like a complete package equivqlent 
to Protel.

There other open source and free packages at sourceforge for doing
circuits but comparison to Protel is like Notepad.exe is to Word.
GAEL2 is an EDA package for Gnome2, again its pretty simple. There are
lots of very alpha stage PCB layout packages. I actually downloaded and
tried out several. Basically for all the

Of course moving from Protel or any Windows package to Linux may not be
that simple if you have lots of previous Protel designs or have to
exchange CAD files with colleugues using Protel. As my circuit was new I
was able to make a clean jump.

Here is a reall good set of refs for EDA on Linux:
http://sal.kachinatech.com/Z/1/index.shtml


Mike
---
Michael Lake
Linux enthusiast, caver and interested in anything technical.




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Alternative to AutoTrax/Protel, was Re: [SLUG] dosemu; help needed

2002-09-18 Thread Michael Lake

Amanda Wynne wrote:
  I've got dosemu itself going. Exitemu works fine. I can dir, copy
  to/from floppy (painfully slowly).
  But I can't get anything worthwhile working. Protel Trax just goes 
into a black hole. Nothing.
..
  All help appreciated as I can't kill off
  windows till I get Protel going under dosemu. I need it for work.

This is nothing to do with dosemu some suggestions if you are able to
make the break from a Windows/DOS electronic CAD to a Linux one. I have
just had to do a circuit board from schematic to autoroute and to gerber
file format for a circuit board house to make the board and used 
EagleSoft's EagleCAD. I had DOS
Protel at home (a legal cp) but I really felt I wanted to use Linux.

http://www.cadsoft.de and http://www.cadsoft.com

They have a scematic capture, autorouter and layout package that is 
free, with some limitations, for
personal use. It works superbly AND it comes with Libraries of
components. I will be moving up to the $ version as I am using it for 
commercial stuff.

I also tried Bartels AutoEngineer. It comes as RPM's for Intel 
platforms. The trial/freeware version downloaded and it installed fine. 
That ran a bit slow and I liked the interface of EagleCAD better so
I didnt use AutoEngineer but it looks like a complete package equivqlent to
Protel.

There other open source and free packages at sourceforge for doing 
circuits but comparison to Protel is like Notepad.exe is to Word.
GAEL2 is an EDA package for Gnome2, again its pretty simple. There are 
lots of very alpha stage PCB layout packages. I actually downloaded and 
tried out several. Basically for all the

Of course moving from Protel or any Windows package to Linux may not be 
that simple if you have lots of previous Protel designs or have to 
exchange CAD files with colleugues using Protel. As my circuit was new I 
was able to make a clean jump.

Mike
---
Michael Lake
Linux enthusiast, caver and interested in anything technical.




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Re: [SLUG] Setting console to 80col x 50line mode...

2002-09-18 Thread Brendan Dacre

Ian,

Thanks, I needed to run lilo after editing /etc/lilo.conf, I am a goose 
after all.  It was simple and now my vga=enhanced works... sort of.  I 
now get the behaviour I described on my Mandrake system, i.e. it starts 
booting in 50 line mode, then part way through the booting, it resets to 
25 lines and there it stays.

Further investigation reveals that this restting appears to occur with 
the message Setting default font lat0-sun16.  This appears to be 
called from an initialisation script keytable which in turn eventually 
calls consolechars.  This seems to set the console font and do what I 
want, but in the initialisation script, it is using a variable to get 
the font name.  Now I am stuck trying to find where this variable is set...

I looked at the frame buffer stuff and it appeared to allow you to put 
the console into a graphics mode rather than text mode, which is not 
quite what I want at this stage.  That, my lack of knowledge/confidence 
and some frustration were the main reasons behind my rather declamatory 
statement about not wanting to compile the kernel (yet anyway).

So, in summary, I am now looking for the place in the initialisation 
scripts where the system font variable is set.

TIA.

Brendan

Wienand Ian wrote:
Before you rush in and answer, be aware that I have (to some extent 
RTFM) and have tried adding a line to my lilo.conf (vga=ask, 
vga=enhanced) neither of which did anything.  
 
 
 Did you re-run lilo after putting these extra commands in (e.g. from the
 command prompt as root type 'lilo')?  vga=ask should do it for you.  
 
 
Some documentation seems to imply that I have to recompile the kernel to 
enable this mode.  
 
 
 Maybe that was taking about frame buffer support, which is a little
 different to changing the vga mode (but worth investing time in setting up
 -- i find it much easier on the eyes, and I can run my console at
 1200x1024). 
 
 
I do *not* want to recompile the kernel and don't believe 
that it should be necessary to do such a simple thing.
 
 
 ok, thanks for your opinion :)
 
 -i
 [EMAIL PROTECTED]
 http://www.wienand.org
 
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Brendan

Brendan Dacre
Ph:  9690 1949
Fax: 9690 1949
Mob: 0402 149 422
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