Citation Envoyé par pthenot Voir le message
3eme partie
Code:
U 2014/02/06 22:37:50.613981 91.121.129.20:5060 -> 192.168.1.17:5060
  SIP/2.0 200 OK..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..Contact: <sip:10.7.1.65:5060>..Content-Type: application/sdp..CSeq: 
  103 INVITE..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..Record-Route: <sip:91.121.129.20:5060;transport=udp;lr>..To: <sip:0
  148734812@sip.ovh.fr>;tag=00-08179-013e5730-4d9162956..Via: SIP/2.0/UDP 192.168.1.17:5060;received=89.83.76.95;rport=5060;branch=z9hG4bK18
  176b4a..Allow: UPDATE,REFER,INFO..Server: Cirpack/v4.56 (gw_sip)..Content-Length: 265....v=0..o=cp10 139172266333 139172266334 IN IP4 10.7
  .1.129..s=SIP Call..c=IN IP4 91.121.129.140..t=0 0..m=audio 33768 RTP/AVP 0 8 101..b=AS:77..a=rtpmap:0 PCMU/8000/1..a=rtpmap:8 PCMA/8000/1
  ..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..a=ptime:30..a=sendrecv..                                                            
#
U 2014/02/06 22:37:50.614185 192.168.1.17:5060 -> 91.121.129.20:5060
  ACK sip:10.7.1.65:5060 SIP/2.0..Via: SIP/2.0/UDP 89.83.76.95:5060;branch=z9hG4bK1c6e054c;rport..Route: <sip:91.121.129.20:5060;transport=u
  dp;lr>..Max-Forwards: 70..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..To: <sip:0148734812@sip.ovh.fr>;tag=00-08179-013e5730
  -4d9162956..Contact: <sip:0033183626986@89.83.76.95:5060>..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..CSeq: 103 ACK..User-Agent
  : Asterisk PBX 10.7.0..Content-Length: 0....                                                                                              
#
U 2014/02/06 22:37:52.656876 91.121.129.20:5060 -> 192.168.1.17:5060
  SIP/2.0 200 OK..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..Contact: <sip:10.7.1.65:5060>..Content-Type: application/sdp..CSeq: 
  103 INVITE..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..Record-Route: <sip:91.121.129.20:5060;transport=udp;lr>..To: <sip:0
  148734812@sip.ovh.fr>;tag=00-08179-013e5730-4d9162956..Via: SIP/2.0/UDP 192.168.1.17:5060;received=89.83.76.95;rport=5060;branch=z9hG4bK18
  176b4a..Allow: UPDATE,REFER,INFO..Server: Cirpack/v4.56 (gw_sip)..Content-Length: 265....v=0..o=cp10 139172266333 139172266334 IN IP4 10.7
  .1.129..s=SIP Call..c=IN IP4 91.121.129.140..t=0 0..m=audio 33768 RTP/AVP 0 8 101..b=AS:77..a=rtpmap:0 PCMU/8000/1..a=rtpmap:8 PCMA/8000/1
  ..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..a=ptime:30..a=sendrecv..                                                            
#
U 2014/02/06 22:37:52.657086 192.168.1.17:5060 -> 91.121.129.20:5060
  ACK sip:10.7.1.65:5060 SIP/2.0..Via: SIP/2.0/UDP 89.83.76.95:5060;branch=z9hG4bK26d54def;rport..Route: <sip:91.121.129.20:5060;transport=u
  dp;lr>..Max-Forwards: 70..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..To: <sip:0148734812@sip.ovh.fr>;tag=00-08179-013e5730
  -4d9162956..Contact: <sip:0033183626986@89.83.76.95:5060>..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..CSeq: 103 ACK..User-Agent
  : Asterisk PBX 10.7.0..Content-Length: 0....                                                                                              
#
U 2014/02/06 22:37:56.610012 91.121.129.20:5060 -> 192.168.1.17:5060
  SIP/2.0 200 OK..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..Contact: <sip:10.7.1.65:5060>..Content-Type: application/sdp..CSeq: 
  103 INVITE..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..Record-Route: <sip:91.121.129.20:5060;transport=udp;lr>..To: <sip:0
  148734812@sip.ovh.fr>;tag=00-08179-013e5730-4d9162956..Via: SIP/2.0/UDP 192.168.1.17:5060;received=89.83.76.95;rport=5060;branch=z9hG4bK18
  176b4a..Allow: UPDATE,REFER,INFO..Server: Cirpack/v4.56 (gw_sip)..Content-Length: 265....v=0..o=cp10 139172266333 139172266334 IN IP4 10.7
  .1.129..s=SIP Call..c=IN IP4 91.121.129.140..t=0 0..m=audio 33768 RTP/AVP 0 8 101..b=AS:77..a=rtpmap:0 PCMU/8000/1..a=rtpmap:8 PCMA/8000/1
  ..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..a=ptime:30..a=sendrecv..                                                            
#
U 2014/02/06 22:37:56.610225 192.168.1.17:5060 -> 91.121.129.20:5060
  ACK sip:10.7.1.65:5060 SIP/2.0..Via: SIP/2.0/UDP 89.83.76.95:5060;branch=z9hG4bK78265302;rport..Route: <sip:91.121.129.20:5060;transport=u
  dp;lr>..Max-Forwards: 70..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..To: <sip:0148734812@sip.ovh.fr>;tag=00-08179-013e5730
  -4d9162956..Contact: <sip:0033183626986@89.83.76.95:5060>..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..CSeq: 103 ACK..User-Agent
  : Asterisk PBX 10.7.0..Content-Length: 0....                                                                                              
#
U 2014/02/06 22:38:00.639732 91.121.129.20:5060 -> 192.168.1.17:5060
  SIP/2.0 200 OK..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..Contact: <sip:10.7.1.65:5060>..Content-Type: application/sdp..CSeq: 
  103 INVITE..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..Record-Route: <sip:91.121.129.20:5060;transport=udp;lr>..To: <sip:0
  148734812@sip.ovh.fr>;tag=00-08179-013e5730-4d9162956..Via: SIP/2.0/UDP 192.168.1.17:5060;received=89.83.76.95;rport=5060;branch=z9hG4bK18
  176b4a..Allow: UPDATE,REFER,INFO..Server: Cirpack/v4.56 (gw_sip)..Content-Length: 265....v=0..o=cp10 139172266333 139172266334 IN IP4 10.7
  .1.129..s=SIP Call..c=IN IP4 91.121.129.140..t=0 0..m=audio 33768 RTP/AVP 0 8 101..b=AS:77..a=rtpmap:0 PCMU/8000/1..a=rtpmap:8 PCMA/8000/1
  ..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..a=ptime:30..a=sendrecv..                                                            
#
U 2014/02/06 22:38:00.640080 192.168.1.17:5060 -> 91.121.129.20:5060
  ACK sip:10.7.1.65:5060 SIP/2.0..Via: SIP/2.0/UDP 89.83.76.95:5060;branch=z9hG4bK57d668bf;rport..Route: <sip:91.121.129.20:5060;transport=u
  dp;lr>..Max-Forwards: 70..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..To: <sip:0148734812@sip.ovh.fr>;tag=00-08179-013e5730
  -4d9162956..Contact: <sip:0033183626986@89.83.76.95:5060>..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..CSeq: 103 ACK..User-Agent
  : Asterisk PBX 10.7.0..Content-Length: 0....                                                                                              
#
U 2014/02/06 22:38:04.607994 91.121.129.20:5060 -> 192.168.1.17:5060
  SIP/2.0 200 OK..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..Contact: <sip:10.7.1.65:5060>..Content-Type: application/sdp..CSeq: 
  103 INVITE..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..Record-Route: <sip:91.121.129.20:5060;transport=udp;lr>..To: <sip:0
  148734812@sip.ovh.fr>;tag=00-08179-013e5730-4d9162956..Via: SIP/2.0/UDP 192.168.1.17:5060;received=89.83.76.95;rport=5060;branch=z9hG4bK18
  176b4a..Allow: UPDATE,REFER,INFO..Server: Cirpack/v4.56 (gw_sip)..Content-Length: 265....v=0..o=cp10 139172266333 139172266334 IN IP4 10.7
  .1.129..s=SIP Call..c=IN IP4 91.121.129.140..t=0 0..m=audio 33768 RTP/AVP 0 8 101..b=AS:77..a=rtpmap:0 PCMU/8000/1..a=rtpmap:8 PCMA/8000/1
  ..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..a=ptime:30..a=sendrecv..                                                            
#
U 2014/02/06 22:38:04.608213 192.168.1.17:5060 -> 91.121.129.20:5060
  ACK sip:10.7.1.65:5060 SIP/2.0..Via: SIP/2.0/UDP 89.83.76.95:5060;branch=z9hG4bK18c7743a;rport..Route: <sip:91.121.129.20:5060;transport=u
  dp;lr>..Max-Forwards: 70..From: "400" <sip:0033183626986@sip.ovh.fr>;tag=as04af75a1..To: <sip:0148734812@sip.ovh.fr>;tag=00-08179-013e5730
  -4d9162956..Contact: <sip:0033183626986@89.83.76.95:5060>..Call-ID: 0b4784ac3a062ee653620cd871778558@sip.ovh.fr..CSeq: 103 ACK..User-Agent
  : Asterisk PBX 10.7.0..Content-Length: 0....
Pour moi, le problème est là...

tu reçois un OK, pour un INVITE, no de sequence 103 (Cseq 103). tu l'acquittes, c'est bien. Mais OVH renvoie le paquet un certain nombre de fois, avec le même no de séquence.
Donc, cela veut dire que le paquet ACK n'arrive jamais sur le serveur OVH, qu'il réement le OK un certain nombre de fois, puis coupe la comm.

Pourquoi.... mystère et boules de gomme !!

Autre truc bizarre, sur le dernier post (le #19), le message OPTION vient du port 5062, puis le reste du dialogue sur le port 5060....


Seul point à vérifier, n'aurais tu pas la fonction SIP ALG activée sur ton routeur ?