Re: natd, ipfw and MS netmeeting

2004-06-04 Thread Christoph P. Kukulies
On Fri, Jun 04, 2004 at 07:37:15AM +0800, Khairil Yusof wrote:
 On Thu, 2004-06-03 at 11:26 +0200, Christoph Kukulies wrote:
 
  Anyway, the prsent (simple) natd rules don't seem to suffice.
 
 If I'm not wrong, ms netmeeting and msn messenger (audio,video) do not
 work over nat. There are some third party windows utilities available to
 enable this to work. I have not experience in them, but google for nat
 messenger or nat netmeeting should turn up some links.

Wasn't there something like 'proxy arp' that could give the connecting
computer in the LAN the same IP as the gateway? (not really but something
that way).


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Chris Christoph P. U. Kukulies kuku_at_kukulies.org
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natd, ipfw and MS netmeeting

2004-06-03 Thread Christoph Kukulies
I have problems getting a MC netmeeting seession established 
across a FreeBSD gateway (5.2-current).

Anyway, the prsent (simple) natd rules don't seem to suffice.

Does anyone have a set of rules to
accomplish this?

Thanks.

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Re: natd, ipfw and MS netmeeting

2004-06-03 Thread Khairil Yusof
On Thu, 2004-06-03 at 11:26 +0200, Christoph Kukulies wrote:

 Anyway, the prsent (simple) natd rules don't seem to suffice.

If I'm not wrong, ms netmeeting and msn messenger (audio,video) do not
work over nat. There are some third party windows utilities available to
enable this to work. I have not experience in them, but google for nat
messenger or nat netmeeting should turn up some links.


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Re: natd, ipfw and MS netmeeting

2004-06-03 Thread Christian Hiris
On Thursday 03 June 2004 11:26, Christoph Kukulies wrote:
 I have problems getting a MC netmeeting seession established
 across a FreeBSD gateway (5.2-current).

 Anyway, the prsent (simple) natd rules don't seem to suffice.


In most cases you want to use username to ip mapping and a proxy, if you are 
sitting behind firewall/natd. There are several ports listed in the FreeBSD 
ports collection, like gatekeeper and opengk.  
   
http://www.freebsd.org/cgi/ports.cgi?query=h323stype=all
http://www.openh323.org/
http://www.protocols.com/pbook/h323.htm

hth
ch

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