Re: Firewall traversal with explicit IP address calls

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Carlos,

RTPMultiplexing is a function of H.460.19 which in turn needs H.460.18.

Have you tried SendPrefix=* to route IP dialed calls to your neighbor ?

Regards,
Jan

Carlos Bustos Plaza wrote:
> Jan, thank you very much for answering so soon, and for maintaining this
> really useful piece software
> 
> We aren't setting ForwardDestIP, but parent routing is working OK, and we
> are able to place calls from our VC system dialing a public IP address.
> 
> Our concern is that, in order to place calls from the inside using the
> parent routing, we have to configure the firewall to allow a lot of ports,
> because it uses ports from the H.245 range and from the RTP range.
> 
> Would it be possible to use (at least) RTPMultiplexing for parent routed
> calls?
> 
> Regards,
> 
> C.B.
> 
> 
> 
> 
> ==================================================
> 
> Hi Carlos,
> 
> when you configure GnuGk as [Endpoint] to another gatekeeper, it will
> use its own NAT traversal method if the parent is a GnuGk also. But as
> you noted it can't use H.460.18 in that case.
> 
> Are you using the ForwardDestIP switch to forward the dialed IP ?
> Right now we are doing the neighbor selection by the dialed prefix.
> Maybe we need something to select neighbors by dialed IP, too ?
> 
> Regards,
> Jan


-- 
Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/

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