Hi, How do I get asterisk to use the SIP Path header value from registrations when calling devices?
I am trying to use opensips as a proxy for asterisk, when a client registers I am adding the Path header before forwarding the REGISTER onto asterisk. The problem is when asterisk recieves an INVITE it does not use the value from the Path header, it is sending directly to the device. Can anyone point me in the right direction as to why? I am using asterisk 13.6.0 with the default configuration, the changes I have made are: In sip.conf I have uncommented: supportpath=yes rtsavepath=yes In users.conf I have: [6000] secret = host=dynamic context = default [6001] secret = host=dynamic context = default [6002] secret = host=dynamic context = default In extensions.conf I have made default like: [default] ;include => demo exten => 6000,1,Dial(SIP/6000,18) exten => 6000,n,Hangup() exten => 6002,1,Dial(SIP/6002,18) exten => 6002,n,Hangup() exten => 6001,1,Dial(SIP/6001,18) exten => 6001,n,Hangup() Below is the 6000 user REGISTER going from opensips (10.15.20.137:5060) into asterisk (192.168.68.68:5070) with the Path header. U 2016/01/06 10:04:23.399170 10.15.20.137:5060 -> 192.168.68.68:5070 REGISTER sip:10.15.20.137 SIP/2.0. Via: SIP/2.0/UDP 10.15.20.137:5060;branch=z9hG4bKcc2c.b40fb511.0. Via: SIP/2.0/UDP 10.15.20.53:52666 ;received=10.15.20.53;branch=z9hG4bK-d8754z-91422161f08a7943-1---d8754z-;rport=52666. Max-Forwards: 69. Contact: <sip:[email protected]:52666;rinstance=d4284982f7c18786>. To: <sip:[email protected]>. From: <sip:[email protected]>;tag=9e95da50. Call-ID: OTQ1ZTdmZmE3OTM1ZWVkYzMzYWZiMDMzMDgyODhmOTU. CSeq: 2 REGISTER. Expires: 3600. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. User-Agent: Bria 3 release 3.5.5 stamp 71243. Content-Length: 0. *Path: <sip:10.15.20.137;lr>.* Below is the INVITE going from opensips to asterisk for 6000 U 2016/01/06 10:11:13.668929 10.15.20.137:5060 -> 192.168.68.68:5070 INVITE sip:[email protected];transport=UDP SIP/2.0. Record-Route: <sip:10.15.20.137;lr;nat=yes>. Via: SIP/2.0/UDP 10.15.20.137:5060;branch=z9hG4bK8f77.9d6ef7e7.0. Via: SIP/2.0/UDP 188.39.51.2:35631 ;rport=35631;received=10.15.20.53;branch=z9hG4bK-d8754z-d46f3a0333dc5d49-1---d8754z-. Max-Forwards: 69. Contact: <sip:[email protected]:35631;transport=UDP>. To: <sip:[email protected];transport=UDP>. From: <sip:[email protected];transport=UDP>;tag=870fdf72. Call-ID: YWVjN2VjMDZmYmZmNjg4MTE2MzJlZGU1ZDNjZGU2NDc.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE. Content-Type: application/sdp. Supported: replaces, norefersub, extended-refer, timer, X-cisco-serviceuri. User-Agent: Z 3.3.21933 r21903. Allow-Events: presence, kpml. Content-Length: 237. . v=0. o=Z 0 0 IN IP4 188.39.51.2. s=Z. c=IN IP4 188.39.51.2. t=0 0. m=audio 8000 RTP/AVP 3 110 8 0 98 101. a=rtpmap:110 speex/8000. a=rtpmap:98 iLBC/8000. a=fmtp:98 mode=20. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. I would now expect asterisk to send the INVITE to the value of the Path header in the registration (10.15.20.137:5060) however it is sending the INVITE directly to the device (10.15.20.53:52666): U 2016/01/06 10:11:13.671345 192.168.68.68:5070 -> *10.15.20.53:52666 <http://10.15.20.53:52666>* INVITE sip:[email protected]:52666;rinstance=d4284982f7c18786 SIP/2.0. Via: SIP/2.0/UDP 192.168.68.68:5070;branch=z9hG4bK308a4ef5;rport. Max-Forwards: 70. Route: <sip:10.15.20.137;lr>. From: "New User" <sip:[email protected]:5070>;tag=as3daea415. To: <sip:[email protected]:52666;rinstance=d4284982f7c18786>. Contact: <sip:[email protected]:5070>. Call-ID: [email protected]:5070. CSeq: 102 INVITE. User-Agent: Asterisk PBX 13.6.0. Date: Wed, 06 Jan 2016 10:11:13 GMT. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE. Supported: replaces, timer, path. Content-Type: application/sdp. Content-Length: 286. . v=0. o=root 887525354 887525354 IN IP4 192.168.68.68. s=Asterisk PBX 13.6.0. c=IN IP4 192.168.68.68. t=0 0. m=audio 12356 RTP/AVP 0 8 3 101. a=rtpmap:0 PCMU/8000. a=rtpmap:8 PCMA/8000. a=rtpmap:3 GSM/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=maxptime:150. a=sendrecv. Thanks, Peter
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