Re: Issue with H323 version 4 gateways

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If you could show an example of the original and the rewritten
message we could have a better look what is wrong.
It's not a problem to transcode the message in gnugk, so if we
know exactly what is going on we can fix it.

----- Original Message ----- 
From: "iTS Consult@ncy" <itsc99@cantv.net>
Sent: Wednesday, February 18, 2004 9:15 PM


Maybe my previous mail was a little subtil.

Look in the h245 Terminalcapabilityset. In this frame you will find a h225
CS part. This h323 message_body facility message reads facility(UUIE)" for
version 4 and reads empty for a version 2 or 3.

Whenever this condition exists the call will be terminated at the receiving
endpoint after about 10 up to 30 seconds.

I looked it up in the h323 v4 protocol description of the ITU manual.

Every endpoint in a h323 circus that has this mismatch causes the mentioned
problem. I created a temp fix  by rewriting the message body part during
call setup to the v4 standard when dealing with v4 endpoints in a softswitch
and not in the gnugk. I simply can't write C++ I only analyse dumps !

Greetings, Tjapko.



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