[Asterisk-Users] RE: One-way audio in incoming calls with Asterisk + OpenGK + Innovaphone IP3000

[Michael Manousos]

Silviu Herchi wrote:
> Sorry, I mistakenly sent my mail before it was complete... Here it is again.
> 
> --
> Subject: One-way audio in incoming calls with Asterisk + OpenGK +
> Innovaphone IP3000
> 
> Hello everybody,
> 
> I’ve been pulling my hair for a week now over a problem, and I really don’t
> know where to look anymore. Here’s my setup:
> 
> There is an Innovaphone IP3000 VoIP gateway on the LAN (10.253.30.254). I
> can use it to send and receive calls from physical phones attached to it.
> 
> I have setup Asterisk 1.0.3, with H323, and on the same server I also setup
> GnuGK (10.253.30.1). I use SIP soft phones connected to the Asterisk
> (SJphone on 10.253.30.10)
> 
> Both the Innovaphone and Asterisk are configured to register on OpenGK as
> gateways. They do it correctly, and phone signalling is OK (phones ring in
> both directions, and can be picked up OK).
> 
> When I call from the softphones to the hard phones, everything is OK. When I
> call the other way round (hard to softphones), I only have audio incoming
> (from hard to softphones)!
> 
> All the machines are on the same LAN, attached to a hub. There is no
> firewall running on them. I tried switching from the supplied H323 Asterisk
> channel to OH323. I tried GnuGK in routed mode, in proxy mode, etc. to no
> avail. I also tried sniffing the communication with Ethereal but it beats
> me.
> 
> Here is a H.323 debug from Asterisk (with the H323 module shipped with
> Asterisk). The calls originated at 10.253.30.102, a hardphone - called party
> is 3776666 which rings a softphone user (silviu.herchi on 10.253.30.10). The
> one strange thing I noticed is the 127.0.0.1 when the second logical link is
> established, but I'm not sure it really is a problem. (reminder: I have the
> gatekeeper on the same server as the Asterisk...)
> 
> Software versions:
> Asterisk 1.0.2 and 1.0.3
> Pwlib 1.5.2
> OpenH323 1.12.2
> GnuGK 2.2.0
> H323 module for Asterisk shipped with version 1.0.2 and 1.0.3
> Asterisk-OH323 0.6.4 

asterisk-oh323 0.6.4 has a known bug that may cause problems
in call answering and one-way audio. Please retry with the 0.6.5
version.

> 
> Thank you for your help.
> 
> Silviu
> 

deleted...



Michael.