Hello, if the timeout is sent back by kamailio, then it tried to forward the request but the next hop didn't reply. The next hop may be over capacity or, if the next hop is not responding fast, be sure you have adequate values for tm timeout parameters.
Cheers, Daniel On 16/08/16 16:47, Jack Stevens wrote: > > Hi, > > > > Yeah we get calls time out please see the below > > > > SIP messages for Call-ID bdc7441b322047868e294188984bbd09 > > > > 15:46:49.599 [+0.00ms] [TX] INVITE to 192.168.3.204:5060 > > INVITE sip:12345@192.168.3.204:5060 SIP/2.0 > > Via: SIP/2.0/UDP > 192.168.1.79:5070;rport;branch=z9hG4bKPj27345a1420fb41f89b76cce55b29282b > > Max-Forwards: 70 > > From: sip:55123@192.168.3.204;tag=d8efe9d097c442478ede1f148cb2271d > > To: sip:12345@192.168.3.204 > > Contact: <sip:55123@192.168.1.79:5070> > > Call-ID: bdc7441b322047868e294188984bbd09 > > CSeq: 5624 INVITE > > Allow: INFO, PRACK, SUBSCRIBE, NOTIFY, REFER, INVITE, ACK, BYE, > CANCEL, UPDATE > > Supported: 100rel, timer > > User-Agent: StarTrinity.SIP 2016-07-13 16.10 UTC > > Session-Expires: 3600;refresher=uac > > Content-Type: application/sdp > > Content-Length: 329 > > > > v=0 > > o=- 3680351217 3680351217 IN IP4 192.168.1.79 > > s=o14160.proxy.stream0 > > c=IN IP4 192.168.1.79 > > t=0 0 > > m=audio 16114 RTP/AVP 8 0 4 18 101 > > a=rtcp:16115 IN IP4 192.168.1.79 > > a=rtpmap:8 PCMA/8000 > > a=rtpmap:0 PCMU/8000 > > a=rtpmap:4 G723/8000 > > a=rtpmap:18 G729/8000 > > a=sendrecv > > a=rtpmap:101 telephone-event/8000 > > a=fmtp:101 0-15 > > > > ============================================================end of > message================= > > 15:46:49.604 [+5.11ms] [RX] trying -- your call is important to us > from 192.168.3.204:5060 > > SIP/2.0 100 trying -- your call is important to us > > Via: SIP/2.0/UDP > 192.168.1.79:5070;rport=5070;branch=z9hG4bKPj27345a1420fb41f89b76cce55b29282b;received=192.168.1.79 > > From: sip:55123@192.168.3.204;tag=d8efe9d097c442478ede1f148cb2271d > > To: sip:12345@192.168.3.204 > > Call-ID: bdc7441b322047868e294188984bbd09 > > CSeq: 5624 INVITE > > Content-Length: 0 > > > > > > ============================================================end of > message================= > > 15:46:51.554 [+1,955.27ms] [RX] Request Timeout from 192.168.3.204:5060 > > SIP/2.0 408 Request Timeout > > Via: SIP/2.0/UDP > 192.168.1.79:5070;rport=5070;branch=z9hG4bKPj27345a1420fb41f89b76cce55b29282b;received=192.168.1.79 > > From: sip:55123@192.168.3.204;tag=d8efe9d097c442478ede1f148cb2271d > > To: sip:12345@192.168.3.204;tag=604fc74b9f0d3ee4c15ae560ab8f892f-8007 > > Call-ID: bdc7441b322047868e294188984bbd09 > > CSeq: 5624 INVITE > > Content-Length: 0 > > > > > > ============================================================end of > message================= > > 15:46:51.554 [+1,955.29ms] [TX] ACK to 192.168.3.204:5060 > > ACK sip:12345@192.168.3.204:5060 SIP/2.0 > > Via: SIP/2.0/UDP > 192.168.1.79:5070;rport;branch=z9hG4bKPj27345a1420fb41f89b76cce55b29282b > > Max-Forwards: 70 > > From: sip:55123@192.168.3.204;tag=d8efe9d097c442478ede1f148cb2271d > > To: sip:12345@192.168.3.204;tag=604fc74b9f0d3ee4c15ae560ab8f892f-8007 > > Call-ID: bdc7441b322047868e294188984bbd09 > > CSeq: 5624 ACK > > Content-Length: 0 > > > > > -- Daniel-Constantin Mierla http://www.asipto.com - http://www.kamailio.org http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
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