[Kamailio-Users] [presence] NOTIFY sent over UDP when UA is waiting on TCP

Klaus Darilion klaus.mailinglists at pernau.at
Fri Nov 14 23:37:52 CET 2008


looks like a bug in the presence module ....

Pascal Maugeri wrote:
> Hi
> 
> We've seen the following problem:
> 
> 1) the UA subscribe to a presentity with a SUBSCRIBE that contains this 
> Contact header:
>         
>        "p1i" <sip:p1i at 88.30.104.13:1414;transport=tcp>
> 
> 2) then the presence module outputs in log file:
> 
>         INFO:presence:send_notify_request: NOTIFY sip:p1i at genaker.net 
> <mailto:sip%3Ap1i at genaker.net> via 
> sip:p1i at 88.30.104.13:1414;transport=tcp on behalf of 
> sip:pascal at genaker.net <mailto:sip%3Apascal at genaker.net> for event presence
> 
> 3) but the user agent receives the NOTIFY over UDP when it should be 
> sent over TCP.
> 
> Any idea of what could be wrong ?
> Is there any workaround to force sending NOTIFY messages over TCP ?
> 
> Regards,
> Pascal
> 
> 
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> 
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