Re: [GnomeMeeting-list] Try GnomeMeeting on ipv6

[Damien Sandras <dsandras seconix com>]

Hi,

I think you could debug this with Sébastien Josset who is the author of
the openh323 IPv6 port.

Le dim 17/11/2002 à 09:17, Liu Min a écrit :
> Hi, 
>     I am transcoding to ipv6 environment for gnomemeeting, now I meet
> some questions.
>     First, I find that the gnomemeeting can't send out packets in ipv6
> scenario, even the first TCP-SYN packet. I traced it, and find that the
> key problem is gnomemeeting set the default port (30000, set by
> /apps/gnomemeeeing/general/tcp_port_range) in "SetTcpPorts(atoi...)",
> Line 204, endpoint.cpp in 0.94.1 version. And then I set the tcp_port=0,
> it can send out packet. 

Is there a problem with setting ports in OpenH323 with IPv6?

>     Second, the gnomeeting can't accept any call! Each SYN packet to
> ipv4 will be accepted, but won't be accept under ipv6. I think the
> problem is that it can't bind& start listener under ipv6. So I modified
> the GMH323EndPoint::StartListener, and set the listener with ipv6 addr.
> The H323EndPoint:::StartListen(listener) will return true, but when the
> StartListener function finished, the system report "segementation
> fault!"
>     Why?
> 

Any backtrace?

I think the man to debug this is really Sébastien, but I don't know if
he has some time...

> Best Wishes,
> 
>  
> 
> Liu Min
> 
> Institute of Computing Technology
> Chinese Academy of Sciences
> Tel: (86-10) 6256 5533-9240 
> E-mail: liumin ict ac cn
> 
> 
> 
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-- 
Damien Sandras <dsandras seconix com>