Hi, I'm running a statefull proxy that in most cases need to relay the calls to a PSTN gateway. After the migration to the Opensips 1.6.1, there is a problem with compatibility / RR module and the gateway (Cisco AS5300). Opensips does not relay 'correctly' (in my case) the ACK messages. The Cisco gateway do not receive ACKs and hangup the call after a timeout. The configuration script is developed on the sipwise template, but it works perfectly in 1.4 version of Opensips.
When debugging I see each time more and more headers in ACK packets Record-Route: <sip:xx.yy.56.226;lr=on;ftag=4a734ab13a9> Record-Route: <sip:xx.yy.56.226;lr=on;ftag=4a734ab13a9> Record-Route: <sip:xx.yy.56.226;lr=on;ftag=4a734ab13a9> Record-Route: <sip:xx.yy.56.226;lr=on;ftag=4a734ab13a9> Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKa636.94cf333.2 Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKa636.94cf333.2 Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKa636.94cf333.2 Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKa636.94cf333.2 Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000023e34b43aea600004e6700001405 When disabling the record_route(), and messages go from sip client directly to the gateway - all in ok. When communicating between 2 sip clients on the same proxy - the messages are relayed correctly. What can be the solution? The entire message log: U xx.yy.17.20:5060 -> xx.yy.56.226:5060 INVITE sip:[email protected] SIP/2.0. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026464b446164000023ea000016ed. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>. Contact: <sip:[email protected]>. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 1 INVITE. Max-Forwards: 70. User-Agent: SJphone/1.65.377a (SJ Labs). U xx.yy.56.226:5060 -> xx.yy.17.20:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026464b446164000023ea000016ed. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 1 INVITE. U xx.yy.56.226:5060 -> xx.yy.17.20:5060 SIP/2.0 407 Proxy Authentication Required. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026464b446164000023ea000016ed. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=c97b4d1cb1f3d0da549e06a8d482ef63.8548. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 1 INVITE. U xx.yy.17.20:5060 -> xx.yy.56.226:5060 ACK sip:[email protected] SIP/2.0. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026464b446164000023ea000016ed. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=c97b4d1cb1f3d0da549e06a8d482ef63.8548. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 1 ACK. Max-Forwards: 70. User-Agent: SJphone/1.65.377a (SJ Labs). Content-Length: 0. U xx.yy.17.20:5060 -> xx.yy.56.226:5060 INVITE sip:[email protected] SIP/2.0. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>. Contact: <sip:[email protected]>. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 2 INVITE. Max-Forwards: 70. User-Agent: SJphone/1.65.377a (SJ Labs). Content-Length: 362. Content-Type: application/sdp. Supported: replaces,norefersub,timer. Proxy-Authorization: Digest username="123456",realm="xx.yy.56.226",nonce="4b43ec220000000883661dbea2617b91d28401983dd85b7d",uri="sip:[email protected] ",response="91a62cf62af7870c1e24d6c35857e78d". U xx.yy.56.226:5060 -> xx.yy.17.20:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 2 INVITE. Server: OpenSIPS (1.6.1-notls (x86_64/linux)). Content-Length: 0. U xx.yy.56.226:5060 -> xx.yy.17.20:5060 SIP/2.0 100 Giving a try. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 2 INVITE. U xx.yy.56.226:5060 -> xx.yy.25.114:5060 INVITE sip:[email protected]:5060;transport=udp SIP/2.0. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>. Contact: <sip:[email protected]>. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 2 INVITE. Max-Forwards: 69. U xx.yy.25.114:5060 -> xx.yy.56.226:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow-Events: telephone-event. Content-Length: 0. U xx.yy.25.114:5060 -> xx.yy.56.226:5060 SIP/2.0 183 Session Progress. Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow-Events: telephone-event. Contact: <sip:[email protected]:5060>. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Content-Disposition: session;handling=required. U xx.yy.56.226:5060 -> xx.yy.17.20:5060 SIP/2.0 183 Session Progress. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow-Events: telephone-event. Contact: <sip:[email protected]:5060>. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. U xx.yy.25.114:5060 -> xx.yy.56.226:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: <sip:[email protected]:5060>. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. U xx.yy.56.226:5060 -> xx.yy.17.20:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: <sip:[email protected]:5060>. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. U xx.yy.17.20:5060 -> xx.yy.56.226:5060 ACK sip:[email protected]:5060 SIP/2.0. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616500002441000016f6. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Contact: <sip:[email protected]>. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 2 ACK. Max-Forwards: 70. User-Agent: SJphone/1.65.377a (SJ Labs). Content-Length: 0. Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Proxy-Authorization: Digest username="123456",realm="xx.yy.56.226",nonce="4b43ec220000000883661dbea2617b91d28401983dd85b7d",uri="sip:[email protected] ",response="91a62cf62af7870c1e24d6c35857e78d". U xx.yy.25.114:5060 -> xx.yy.56.226:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: <sip:[email protected]:5060>. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Content-Type: application/sdp. Content-Length: 234. U xx.yy.56.226:5060 -> xx.yy.17.20:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: <sip:[email protected]:5060>. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Content-Type: application/sdp. Content-Length: 234. U xx.yy.17.20:5060 -> xx.yy.56.226:5060 ACK sip:[email protected]:5060 SIP/2.0. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616500002441000016f6. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Contact: <sip:[email protected]>. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 2 ACK. Max-Forwards: 70. User-Agent: SJphone/1.65.377a (SJ Labs). Content-Length: 0. Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Proxy-Authorization: Digest username="123456",realm="xx.yy.56.226",nonce="4b43ec220000000883661dbea2617b91d28401983dd85b7d",uri="sip:[email protected] ",response="91a62cf62af7870c1e24d6c35857e78d". U xx.yy.25.114:5060 -> xx.yy.56.226:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: <sip:[email protected]:5060>. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Content-Type: application/sdp. Content-Length: 234. U xx.yy.56.226:5060 -> xx.yy.17.20:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: <sip:[email protected]:5060>. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Content-Type: application/sdp. Content-Length: 234. U xx.yy.17.20:5060 -> xx.yy.56.226:5060 ACK sip:[email protected]:5060 SIP/2.0. Via: SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616500002441000016f6. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Contact: <sip:[email protected]>. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. CSeq: 2 ACK. Max-Forwards: 70. User-Agent: SJphone/1.65.377a (SJ Labs). Content-Length: 0. Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Proxy-Authorization: Digest username="123456",realm="xx.yy.56.226",nonce="4b43ec220000000883661dbea2617b91d28401983dd85b7d",uri="sip:[email protected] ",response="91a62cf62af7870c1e24d6c35857e78d". U xx.yy.25.114:5060 -> xx.yy.56.226:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0. From: "unknown" <sip:[email protected]>;tag=152937654c2b. To: <sip:[email protected]>;tag=708A5698-428. Date: Wed, 06 Jan 2010 09:59:05 GMT. Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114. Server: Cisco-SIPGateway/IOS-12.x. CSeq: 2 INVITE. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO. Allow-Events: telephone-event. Contact: <sip:[email protected]:5060>. Record-Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>. Content-Type: application/sdp. Content-Length: 234.
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