At 12:43 PM 4/8/2004, Raymond Chen wrote:

Then what should I do to take care of the problem?

I'm not sure even what the problem is. If a call is dropped after one minute that's hardly related to mismatched reply. Similar behaviour often happens when an ACK is misrouted. Just watch SIP traffic to see what is going on.

-jiri

I 've use the simple example and test every added step now.

Ray

-----Original Message----- From: Jiri Kuthan [mailto:jiri@iptel.org] Sent: Thursday, April 08, 2004 6:18 PM To: Raymond Chen; serusers@lists.iptel.org Cc: serdev@lists.iptel.org Subject: Re: [Serdev] call drop

At 03:17 AM 4/8/2004, Raymond Chen wrote:

...

Dear all,

We¡¯ve setup a call scenario AS5300-¨¤SER¨¤as5300 but all calls drop around 1 minute after connection,

SER does not keep transactions in memory for ever. If you wish them to be kept longer, try longer TM timers. Nevertheless, the reply in question should be delivered statelessly even if the transaction context is already expired.

-jiri

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