Re: [GnomeMeeting-devel-list] SIP, RTP ports and firewall

[Damien Sandras <dsandras seconix com>]

Le mardi 22 novembre 2005 à 20:36 +0100, Damien Sandras a écrit :
> Le mardi 22 novembre 2005 à 19:34 +0100, Daniel Huhardeaux a écrit :
> > Damien Sandras a écrit :
> > 
> > >Le lundi 21 novembre 2005 à 23:46 +0100, Daniel Huhardeaux a écrit :
> > >
> > >  
> > >
> > >>I started gconf-editor and modify RTP ports to 6970:6990, then run GM, 
> > >>then the druid: "NAT avec restriction de port" (NAT with restriction 
> > >>port), called 612 fwd pulver com and call went smooth.
> > >>
> > >>I closed GM, modify RTP ports to 16384:16388, run the druid: "NAT avec 
> > >>restriction de port" (NAT with restriction port), called 
> > >>612 fwd pulver com and call failed like reported above.
> > >>
> > >>I have some difficulties to understand why changing the RTP ports should 
> > >>interfere with STUN. Remember that registration is always ok.
> > >>    
> > >>
> > >
> > >STUN is using those local ports to determine the holes on the gateway.
> > >
> > >Unfortunately, I have no idea why STUN reports NAT with restricted
> > >ports, and works with some ports, but not with others.
> > >
> > >Perhaps Craig has an idea?
> > >  
> > >
> > Got it:
> > 
> > RTP port range has to have minimum 9 ports eg 16384:16392 or 6170:6179 
> > If this condition is fulfilled, everything is working well: you can 
> > place how much calls you want, STUN is OK, no crashes, life is 
> > beautifull (anyway) ;-)
> > 
> > Another thing to know is that for udp_port range, even if you put 
> > 5060:5060, ports till 5072 (more?) are used. I put those range to 
> > 42600:42700 and it's working. This can avoid the problem of few softs 
> > running on the same computer, listening to 5060, 5061,....
> > 
> 
> I will still ask Craig to fix pwlib to prevent the assertion.
> 

I have removed a patch that was causing this.

Can you try again and see if the crash disappeared?

Thanks,
-- 
 _      Damien Sandras
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