Re: [GnomeMeeting-list] Configuration for calls with Netmeeting Users

[Damien Sandras <dsandras seconix com>]

Le mercredi 07 décembre 2005 à 21:24 +0100, TD a écrit :
> Thank you for having taken the time to answer.
> 
> Le Mercredi 7 Décembre 2005 10:08, Damien Sandras a écrit :
> > Le mercredi 07 décembre 2005 à 03:23 +0100, Julien PUYDT a écrit :
> > > TD a écrit :
> > > > *  For the calls I make to netmeeting, my correspondant don't get
> > > > notification.
> > >
> > > Firewall on the correspondant's end.
> > >
> > > > I am not a expert in firewall and videoconf configuration, and I did
> > > > not found or understood documentation relative to my case.
> > >
> > > What about gnomemeeting's FAQ ?
> 
> I looked at it carefully before posting, but I could get or figure out a 
> practical solution to my problem using it.
> 
> > >
> > > > Test cases with both firewall deactivated did not allow us to connect
> > > > either.
> > >
> > > Is one of you behind NAT ?
> >
> > I suspect one of them is behind NAT, and the H.245 Channel can not be
> > established. Unfortunately, Netmeeting didn't support H.245 Tunneling.
> 
> 
> Excuse me if I am wrong, I am trying to decode the NAT, port, channel 
> concepts, but since we have both DSL connection through french public 
> provider with standalone workstation, aren't we automatically behind at least 
> two NAT from the provider ?
> 

Do you have a private IP or not?


> Are the following lines in my firewall configuration file 
> (/etc/shorewall/rules)  concerning channel H.245 appropriate to enable 
> connection ?
> # H.245 Port Range: TCP port range [30000-30010],
> ACCEPT          fw      net     tcp     30000:30010
> ACCEPT          net     fw      tcp     30000:30010
> 
> This said, what kind of solutions do we have to establish the communication ?
> (If the problem is on the Windows side, would an other software than 
> Netmeeting solve the problem ?)
> 
> 
> Thank you
> 
> 
> 
> 
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