hi i got TOS and retranssmission error on receiving SIP call chan_sip.c:2794 retrans_pkt: Maximum retries exceeded on transmission 10CAED68-0F1D-DF82-DA1E-A76C1CB3D8A3 at 172.18.100.72 for seqno 43156 (Critical Response) -- See doc/sip-retransmit.txt. [May 22 13:42:44] WARNING[18021]: chan_sip.c:2821 retrans_pkt: Hanging up call 10CAED68-0F1D-DF82-DA1E-A76C1CB3D8A3 at 172.18.100.72 - no reply to our critical packet (see doc/sip-retransmit.txt). and i am Using kamailio as SIPPROXY and kamailio send calls to asterisk following are sip debug messages http://pastebin.com/m5ce6040d any help appreciated regards Dhaval -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090522/86be35cc/attachment.htm
On Fri, 2009-05-22 at 13:57 +0530, DHAVAL INDRODIYA wrote:> i got TOS and retranssmission error on receiving SIP call> chan_sip.c:2794 retrans_pkt: Maximum retries exceeded on transmission > 10CAED68-0F1D-DF82-DA1E-A76C1CB3D8A3 at 172.18.100.72 for seqno 43156 > (Critical Response) -- See doc/sip-retransmit.txt.Did you read doc/sip-retransmit.txt? As it explains there, the remote device didn't respond to our critical SIP packet, so Asterisk had no other choice but to terminate the call. You need to figure out why the SIP responses aren't getting back to Asterisk. -- Jared Smith Training Manager Digium, Inc.