Hi, Get a ngrep capture of the SIP traffic between * and OSIPS . Typically a retransmission is triggered by a lack of response from the other party, but to see what response is lacking, you need to see the ngrep capture of the SIP traffic.
Regards, Bogdan troxlinux wrote: > Hi list , I have some days fighting with asterisk and opensips to > solve this problem, when I use asterisk to listen my voicemail and to > call to the pstn, asterisk shows me this error message: > > WARNING[3196]: chan_sip.c:1976 retrans_pkt: Maximum retries exceeded > on transmission d5a57aa528f5c...@192.168.10.30 for seqno 45371 > (Critical Response) -- See doc/sip-retransmit.txt. > [Apr 28 19:34:44] WARNING[3196]: chan_sip.c:1998 retrans_pkt: Hanging > up call d5a57aa528f5c...@192.168.10.30 - no reply to our critical > packet (see doc/sip-retransmit.txt). > > I read the documentation in asterisk, and there are possibly several > factors for those that I could give this problem: > > Firewall - (I Don`t have) > A badly configured SIP proxy - ( with the version 1.3.4 of openser I > work me well and I never had this problem ) > A SIP middlebox (SBC) - (I Don`t have) > > > I use opensips with asteriks in the same server but in different port, > and I have asterisk set in mode comedia > > any idea? > > some person that has presented him previously this problem? > > help!... > > > _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users