Re: [Kamailio-Users] Retransmitted SUBSCRIBEs

Hi Thanks for answering. I tried with t_newtran. It still doesn't work. The error is: ERROR:presence:get_stored_info: wrong sequence number;received: 2 - stored: 2 Thanks Catalina 2009/10/9 Klaus Darilion &lt;klaus.mailinglists(a)pernau.at&gt;at>: > > catalina oancea schrieb: >> >> Hello, >> >> If a phone re-sends a presence SUBSCRIBE requests even after 5 or 500 >> milliseconds, kamailio replied with '400 Bad request' to the second >> SUBSCRIBE >> >> The scenario is: >> >> Phone                           Kamailio >>  SUBSCRIBE    ----------> >>        401    <---------- >>  SUBSCRIBE    ----------> >>        202    <---------- >>      Pause    [      5ms]              (or 500 ms, the same thing >> happens) >>  SUBSCRIBE    ---------->         (previous SUBSCRIBE retransmitted) >> 400 Bad request <---------- >> >> Is this the expected behavior? Is there any way to get kamailio to >> recognize the retransmission? >> This causes problems with Snom phones because they receive 400 reply >> when they retransmit the SUBSCRIBE, and presence stops working. > > First, it would be a good idea to handle the SUBSCRIBE stateful, I think > his > can be done by calling t_newtran() before, and t_release() after > handle_subscribe(). > > regards > klaus >