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Re: [Partysip-dev] Partysip dropping voice calls

From: Aymeric Moizard
Subject: Re: [Partysip-dev] Partysip dropping voice calls
Date: Mon, 20 Jan 2003 12:16:12 +0100 (CET)

On Mon, 20 Jan 2003, Craig Graham wrote:

> I've now got Partysip working between home and office (thanks to AM!).
> The new problem is that voice connections get disconnected after a short
> tome- around 1 to 2 minutes. From the short test I've done in which it
> dropped 4 times, the length of time for which it worked seemed to be the
> same.
> I've not got diagnostic output yet but I wondered if anyone could shed some
> light.

The traces would definitly help.

> Can this happen as a result of heavy network load at either end? The
> sound was good when it was there- I didn't notice any dropouts.

For example, if no ACK is received after several seconds (generally 32s)
then UA should close the call by sending a BYE.

This might be your issue.

(If partysip is on the NAT, you must be sure to enable all record-route.
This could be the reason why the ACK is not going delivered.


> --
> Dr. Craig Graham, Software Engineer
> Advanced Analysis and Integration Limited, UK.
> _______________________________________________
> Partysip-dev mailing list
> address@hidden

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