Re: [GnomeMeeting-list] Gnomemeeting behind a Cisco Nat Firewall

[Damien Sandras <dsandras seconix com>]

Le mer 05/03/2003 à 20:03, Marc Williams a écrit :
> On Wed, 2003-03-05 at 12:03, Damien Sandras wrote:
> 
> > The problem is not with dynamic ports used from behind the scenes. The
> > problem is that the remote endpoint can open a connection back to you
> > and if the gateway doesn't understand H.323, it will not know that
> > connection is the result of an H.323 call and it will not know what to
> > do with the packet.
> > 
> > Am I clear? :)
> > 
> 
> Well, I have to admit I don't think I fully understand what you are
> saying.  Here's something you could answer that might help.  Are you
> saying that an endpoint might be sending h.245 data through a port that
> was not originally negotiated via 1720?  And further, that it might be
> trying to send RTP data over a port not negotiated by h.245?

No, ports are negotiated that way, but if the router does not understand
H.323 , there is no way for it to determine what ports will be used !

> 
> I think I feel a headache coming on...  :-)
> 
> 
> 
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-- 
Damien Sandras <dsandras seconix com>