sr-users March 2006

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223 participants
506 discussions

[Users] OperSER can't handle a maddr tag in the RURI
by Dr. Rodney G. McDuff 08 Mar '06

08 Mar '06

I am try to get Windows Messenger v5.1 to play nicely with other UAs and SER/OpenSER and Asterisk. One of the problems that is confounding me is WM5 non-standard contact header which is of the form: Contact: <sip:user@domain.net:5060;maddr=xxx.xxx.152.57;transport=tcp>;proxy=replace. The SIP RFC say that a maddr URL tag overrides the host part of the url (at least for the Via header). However when a UA uses this contact to send an ACK or BYE back to the WM5 UA , OpenSER does seem to be able to route it to xxx.xxx.152.57. If fact Openser pops the route header off (which contains the IP for the proxy) into the RURI and the response goes nowhere. (See attached trace) When I rewrite the contact in the config file but put the following code in route[0]: if (method=="INVITE") { if (search("^Contact:.*;maddr=")) { # find the host name and replace it withj the maddr tag if (!subst("/^Contact:(.*)sip:([^@]+)@([a-zA-Z0-9.]+)(.*);maddr=([0-9.]+)(.*)/Contact:\1sip:\2@\5\4;maddr=\5\6/i")) { xlog("L_NOTICE", "route[0]: ERROR rewriting maddr contact $hdr(contact[0])\n"); } else { xlog("L_NOTICE", "route[0]: Rewrote maddr contact $hdr(contact[0])\n"); } } } and the following in onreply_route[1]: if (status=="200") { if (search("^Contact:.*;maddr=")) { # find the host name and replace it withj the maddr tag if (!subst("/^Contact:(.*)sip:([^@]+)@([a-zA-Z0-9.]+)(.*);maddr=([0-9.]+)(.*)/Contact:\1sip:\2@\5\4;maddr=\5\6/i")) { xlog("L_NOTICE", "onreply_route[1]: ERROR rewriting maddr contact $hdr(contact[0])\n"); } else { xlog("L_NOTICE", "onreply_route[1]: Rewrote maddr contact $hdr(contact[0])\n"); } } } the calls proceed and terminate correctly in both directions. The question then arises should OpenSER handle maddr URL tags in the RURI PS. Does anyone know what the proxy=replace header tag means? -- Dr. Rodney G. McDuff |Ex ignorantia ad sapientiam Manager, Strategic Technologies Group| Ex luce ad tenebras Information Technology Services | The University of Queensland | EMAIL: mcduff(a)its.uq.edu.au | TELEPHONE: +61 7 3365 8220 | # T XXX.XXX.152.78:1399 -> XXX.XXX.2.40:5060 [AP] INVITE sip:userwm5@domain.net SIP/2.0. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-9808374cf435475c-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:usereb@XXX.XXX.152.78:5060;transport=TCP>. To: <sip:userwm5@domain.net>. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 1 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: eventlist. User-Agent: CounterPath eyeBeam release 3013o stamp 23916. Content-Length: 619. . v=0. o=- 5401759 5401834 IN IP4 XXX.XXX.152.78. s=CounterPath eyeBeam. c=IN IP4 XXX.XXX.152.78. t=0 0. m=audio 8972 RTP/AVP 8 0 100 6 3 18 98 97 5 102 101. a=alt:1 1 : 09A01121 0000002D XXX.XXX.152.78 8972. a=fmtp:101 0-15. a=rtpmap:100 speex/16000. a=rtpmap:98 ilbc/8000. a=rtpmap:97 speex/8000. a=rtpmap:102 l16/16000. a=rtpmap:101 telephone-event/8000. a=sendrecv. m=video 8974 RTP/AVP 103 105 34 120. a=alt:1 1 : F4D11C0A 000000FA XXX.XXX.152.78 8974. a=fmtp:105 profile=3;level=20. a=fmtp:34 CIF=2 QCIF=2 MAXBR=5120. a=rtpmap:103 h263-1998/90000. a=rtpmap:105 h263-2000/90000. a=rtpmap:120 h263/90000. a=sendrecv. # T XXX.XXX.2.40:5060 -> XXX.XXX.152.78:1399 [AP] SIP/2.0 407 Proxy Authentication Required. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-9808374cf435475c-1--d87543-;rport=1399. To: <sip:userwm5@domain.net>;tag=88cbe004b15faf54e2a8ed57b9c4eaaa.ce87. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 1 INVITE. Proxy-Authenticate: Digest realm="domain.net", nonce="440b877a9197230dccf837b9adb629fd8ebf8115". Server: OpenSer (1.0.1-tls (i386/linux)). Content-Length: 0. Warning: 392 XXX.XXX.2.40:5060 "Noisy feedback tells: pid=4962 req_src_ip=XXX.XXX.152.78 req_src_port=1399 in_uri=sip:userwm5@domain.net out_uri=sip:userwm5@domain.net via_cnt==1". . # T XXX.XXX.152.78:1399 -> XXX.XXX.2.40:5060 [AP] ACK sip:userwm5@domain.net SIP/2.0. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-9808374cf435475c-1--d87543-;rport. To: <sip:userwm5@domain.net>;tag=88cbe004b15faf54e2a8ed57b9c4eaaa.ce87. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 1 ACK. Content-Length: 0. . # T XXX.XXX.152.78:1399 -> XXX.XXX.2.40:5060 [A] INVITE sip:userwm5@domain.net SIP/2.0. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-dd728d06512ec00b-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:usereb@XXX.XXX.152.78:5060;transport=TCP>. To: <sip:userwm5@domain.net>. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Proxy-Authorization: Digest username="usereb",realm="domain.net",nonce="440b877a9197230dccf837b9adb629fd8ebf8115",uri="sip:userwm5@domain.net",response="4b8c1425b2edd0c05302ec708a793316",algorithm=MD5. Supported: eventlist. User-Agent: CounterPath eyeBeam release 3013o stamp 23916. Content-Length: 619. . v=0. o=- 5401759 5401834 IN IP4 XXX.XXX.152.78. s=CounterPath eyeBeam. c=IN IP4 XXX.XXX.152.78. t=0 0. m=audio 8972 RTP/AVP 8 0 100 6 3 18 98 97 5 102 101. a=alt:1 1 : 09A01121 0000002D XXX.XXX.152.78 8972. a=fmtp:101 0-15. a=rtpmap:100 speex/16000. a=rtpmap:98 ilbc/8000. a=rtpmap:97 speex/8000. a=rtpmap:102 l16/16000. a=rtpmap:101 telephone-event/8000. a=sendrecv. m=video 8974 RTP/AVP 103 105 34 120. a=alt:1 1 : F4D11C0A 000000FA XXX.XXX.152.78 8974. a=fmt # T XXX.XXX.152.78:1399 -> XXX.XXX.2.40:5060 [AP] p:105 profile=3;level=20. a=fmtp:34 CIF=2 QCIF=2 MAXBR=5120. a=rtpmap:103 h263-1998/90000. a=rtpmap:105 h263-2000/90000. a=rtpmap:120 h263/90000. a=sendrecv. # T XXX.XXX.2.40:5060 -> XXX.XXX.152.78:1399 [AP] SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-dd728d06512ec00b-1--d87543-;rport=1399. To: <sip:userwm5@domain.net>. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 INVITE. Server: OpenSer (1.0.1-tls (i386/linux)). Content-Length: 0. Warning: 392 XXX.XXX.2.40:5060 "Noisy feedback tells: pid=4962 req_src_ip=XXX.XXX.152.78 req_src_port=1399 in_uri=sip:userwm5@domain.net out_uri=sip:YYY.YYY.152.57:5060;transport=tcp via_cnt==1". . # T XXX.XXX.2.40:42734 -> YYY.YYY.152.57:5060 [AP] INVITE sip:YYY.YYY.152.57:5060;transport=tcp SIP/2.0. Record-Route: <sip:XXX.XXX.2.40;transport=tcp;ftag=d37fe766;lr=on;mproxy=yes;invite=tcp>. Via: SIP/2.0/TCP XXX.XXX.2.40;branch=z9hG4bK95f.22e73805.0;i=535. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-dd728d06512ec00b-1--d87543-;rport=1399. Max-Forwards: 69. Contact: <sip:usereb@XXX.XXX.152.78:5060;transport=TCP>. To: <sip:userwm5@domain.net>. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: eventlist. User-Agent: CounterPath eyeBeam release 3013o stamp 23916. Content-Length: 619. . v=0. o=- 5401759 5401834 IN IP4 XXX.XXX.152.78. s=CounterPath eyeBeam. c=IN IP4 XXX.XXX.2.40. t=0 0. m=audio 35796 RTP/AVP 8 0 100 6 3 18 98 97 5 102 101. a=alt:1 1 : 09A01121 0000002D XXX.XXX.152.78 8972. a=fmtp:101 0-15. a=rtpmap:100 speex/16000. a=rtpmap:98 ilbc/8000. a=rtpmap:97 speex/8000. a=rtpmap:102 l16/16000. a=rtpmap:101 telephone-event/8000. a=sendrecv. m=video 35798 RTP/AVP 103 105 34 120. a=alt:1 1 : F4D11C0A 000000FA XXX.XXX.152.78 8974. a=fmtp:105 profile=3;level=20. a=fmtp:34 CIF=2 QCIF=2 MAXBR=5120. a=rtpmap:103 h263-1998/90000. a=rtpmap:105 h263-2000/90000. a=rtpmap:120 h263/90000. a=sendrecv. # T YYY.YYY.152.57:5060 -> XXX.XXX.2.40:42734 [AP] SIP/2.0 100 Trying. Via: SIP/2.0/TCP XXX.XXX.2.40;branch=z9hG4bK95f.22e73805.0;i=535. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-dd728d06512ec00b-1--d87543-;rport=1399. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. To: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 INVITE. User-Agent: RTC/1.3. Content-Length: 0. . # T YYY.YYY.152.57:5060 -> XXX.XXX.2.40:42734 [AP] SIP/2.0 180 Ringing. Via: SIP/2.0/TCP XXX.XXX.2.40;branch=z9hG4bK95f.22e73805.0;i=535. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-dd728d06512ec00b-1--d87543-;rport=1399. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. To: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 INVITE. Record-Route: <sip:XXX.XXX.2.40;transport=tcp;ftag=d37fe766;lr=on;mproxy=yes;invite=tcp>. User-Agent: RTC/1.3. Content-Length: 0. . # T XXX.XXX.2.40:5060 -> XXX.XXX.152.78:1399 [AP] SIP/2.0 180 Ringing. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-dd728d06512ec00b-1--d87543-;rport=1399. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. To: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 INVITE. Record-Route: <sip:XXX.XXX.2.40;transport=tcp;ftag=d37fe766;lr=on;mproxy=yes;invite=tcp>. User-Agent: RTC/1.3. Content-Length: 0. . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # T YYY.YYY.152.57:5060 -> XXX.XXX.2.40:42734 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP XXX.XXX.2.40;branch=z9hG4bK95f.22e73805.0;i=535. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-dd728d06512ec00b-1--d87543-;rport=1399. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. To: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 INVITE. Record-Route: <sip:XXX.XXX.2.40;transport=tcp;ftag=d37fe766;lr=on;mproxy=yes;invite=tcp>. Contact: <sip:userwm5@domain.net:5060;maddr=YYY.YYY.152.57;transport=tcp>;proxy=replace. User-Agent: RTC/1.3. Content-Type: application/sdp. Content-Length: 390. . v=0. o=- 0 0 IN IP4 YYY.YYY.152.57. s=CounterPath eyeBeam. c=IN IP4 YYY.YYY.152.57. b=CT:1000. t=0 0. m=audio 5350 RTP/AVP 8 0 6 3 5 101. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:6 DVI4/16000. a=rtpmap:3 GSM/8000. a=rtpmap:5 DVI4/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. m=video 5352 RTP/AVP 34 120. a=recvonly. a=rtpmap:34 H263/90000. a=rtpmap:120 h263/90000. # T XXX.XXX.2.40:5060 -> XXX.XXX.152.78:1399 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-dd728d06512ec00b-1--d87543-;rport=1399. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. To: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 INVITE. Record-Route: <sip:XXX.XXX.2.40;transport=tcp;ftag=d37fe766;lr=on;mproxy=yes;invite=tcp>. Contact: <sip:userwm5@domain.net:5060;maddr=YYY.YYY.152.57;transport=tcp>;proxy=replace. User-Agent: RTC/1.3. Content-Type: application/sdp. Content-Length: 390. . v=0. o=- 0 0 IN IP4 YYY.YYY.152.57. s=CounterPath eyeBeam. c=IN IP4 XXX.XXX.2.40. b=CT:1000. t=0 0. m=audio 35796 RTP/AVP 8 0 6 3 5 101. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:6 DVI4/16000. a=rtpmap:3 GSM/8000. a=rtpmap:5 DVI4/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. m=video 35798 RTP/AVP 34 120. a=recvonly. a=rtpmap:34 H263/90000. a=rtpmap:120 h263/90000. # T XXX.XXX.152.78:1399 -> XXX.XXX.2.40:5060 [AP] ACK sip:userwm5@domain.net:5060;maddr=YYY.YYY.152.57;transport=tcp SIP/2.0. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-e063223a7b420f71-1--d87543-;rport. Max-Forwards: 70. Route: <sip:XXX.XXX.2.40;transport=tcp;lr;ftag=d37fe766;mproxy=yes;invite=tcp>. Contact: <sip:usereb@XXX.XXX.152.78:5060;transport=TCP>. To: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 ACK. Proxy-Authorization: Digest username="usereb",realm="domain.net",nonce="440b877a9197230dccf837b9adb629fd8ebf8115",uri="sip:userwm5@domain.net",response="4b8c1425b2edd0c05302ec708a793316",algorithm=MD5. User-Agent: CounterPath eyeBeam release 3013o stamp 23916. Content-Length: 0. . # T XXX.XXX.2.40:42736 -> XXX.XXX.2.40:5060 [AP] ACK sip:XXX.XXX.2.40;transport=tcp;lr;ftag=d37fe766;mproxy=yes;invite=tcp SIP/2.0. Record-Route: <sip:XXX.XXX.2.40;transport=tcp;ftag=d37fe766;lr=on>. Via: SIP/2.0/TCP XXX.XXX.2.40;branch=0;i=535. Via: SIP/2.0/TCP XXX.XXX.152.78:5060;branch=z9hG4bK-d87543-e063223a7b420f71-1--d87543-;rport=1399. Max-Forwards: 69. Contact: <sip:usereb@XXX.XXX.152.78:5060;transport=TCP>. To: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. From: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 2 ACK. Proxy-Authorization: Digest username="usereb",realm="domain.net",nonce="440b877a9197230dccf837b9adb629fd8ebf8115",uri="sip:userwm5@domain.net",response="4b8c1425b2edd0c05302ec708a793316",algorithm=MD5. User-Agent: CounterPath eyeBeam release 3013o stamp 23916. Content-Length: 0. . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.2.40:5060 -> XXX.XXX.153.42:8664 .... # U XXX.XXX.2.40:5060 -> 138.217.188.239:19110 .... # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # T YYY.YYY.152.57:2544 -> XXX.XXX.2.40:5060 [AP] BYE sip:XXX.XXX.2.40;transport=tcp;ftag=d37fe766;lr=on;mproxy=yes;invite=tcp SIP/2.0. Via: SIP/2.0/TCP YYY.YYY.152.57:5060. Max-Forwards: 70. From: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. To: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 1 BYE. Route: <sip:usereb@XXX.XXX.152.78:5060;transport=TCP>. User-Agent: RTC/1.3. Content-Length: 0. . # T XXX.XXX.2.40:42737 -> XXX.XXX.152.78:5060 [AP] BYE sip:usereb@XXX.XXX.152.78:5060;transport=TCP SIP/2.0. Record-Route: <sip:XXX.XXX.2.40;transport=tcp;ftag=0e106f3ac62449d0bc454368719020a8;lr=on>. Via: SIP/2.0/TCP XXX.XXX.2.40;branch=z9hG4bKc5f.77604c67.0;i=435. Via: SIP/2.0/TCP YYY.YYY.152.57:5060. Max-Forwards: 69. From: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. To: "usereb"<sip:usereb@domain.net>;tag=d37fe766. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 1 BYE. User-Agent: RTC/1.3. Content-Length: 0. . # T XXX.XXX.152.78:1400 -> XXX.XXX.2.40:5060 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP XXX.XXX.2.40;branch=z9hG4bKc5f.77604c67.0;i=435. Via: SIP/2.0/TCP YYY.YYY.152.57:5060. Record-Route: <sip:XXX.XXX.2.40;transport=tcp;lr;ftag=0e106f3ac62449d0bc454368719020a8>. Contact: <sip:usereb@XXX.XXX.152.78:5060;transport=TCP>. To: "usereb"<sip:usereb@domain.net>;tag=d37fe766. From: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 1 BYE. User-Agent: CounterPath eyeBeam release 3013o stamp 23916. Content-Length: 0. . # T XXX.XXX.2.40:5060 -> YYY.YYY.152.57:2544 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP YYY.YYY.152.57:5060. Record-Route: <sip:XXX.XXX.2.40;transport=tcp;lr;ftag=0e106f3ac62449d0bc454368719020a8>. Contact: <sip:usereb@XXX.XXX.152.78:5060;transport=TCP>. To: "usereb"<sip:usereb@domain.net>;tag=d37fe766. From: <sip:userwm5@domain.net>;tag=0e106f3ac62449d0bc454368719020a8. Call-ID: 6f309543f11f7056@c3RnLWRlbGw.. CSeq: 1 BYE. User-Agent: CounterPath eyeBeam release 3013o stamp 23916. Content-Length: 0. . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . # U XXX.XXX.2.40:5060 -> XXX.XXX.153.42:8664 .... # U XXX.XXX.2.40:5060 -> 138.217.188.239:19110 .... # U XXX.XXX.153.42:8664 -> XXX.XXX.2.40:5060 . exit

2 3

RE: [Serusers] SER + Asterisk; BYE gets 404
by Bart J. Smit 08 Mar '06

08 Mar '06

Hi Rodney, The entire conversation is in UDP. I've attached the SIP packets from the ethereal trace. Bart... -----Original Message----- From: Dr. Rodney G. McDuff [mailto:mcduff@its.uq.edu.au] Sent: 07 March 2006 23:38 To: Bart J. Smit; serusers(a)lists.iptel.org Subject: Re: [Serusers] SER + Asterisk; BYE gets 404 Hi Bart Have you got the SER box doing any (TCP/UDP) protocol conversion. Ie is your phone using TCP (as * only does UDP). Bart J. Smit wrote: > I am running ser 0.9.6 on CentOS 4.2 with asterisk on the same box > listening on 5065. > > When I register a phone with ser, I can call XXXX(a)pbx.nexusmgmt.com and > these calls are forwarded to the asterisk on a forward(<external > IP>,5065). I've attached my full routing block below. > > After hanging up from either phone, the BYE packet never gets delivered. > It shows up in ethereal as being addressed to the external IP address of > the box and it gets a 404 in reply. > > When I register a phone directly with the Asterisk, I can hang up from > either end as normal, so the issue must be with ser. > > Any hints on how I can route the BYE packets correctly? > > Thanks, > > Bart... > > > route { > > # > ----------------------------------------------------------------- > # Sanity Check Section > # > ----------------------------------------------------------------- > if (!mf_process_maxfwd_header("10")) { > sl_send_reply("483", "Too Many Hops"); > break; > }; > > if (msg:len > max_len) { > sl_send_reply("513", "Message Overflow"); > break; > }; > # > ----------------------------------------------------------------- > # Record Route Section > # > ----------------------------------------------------------------- > if (method!="REGISTER") { > record_route(); > }; > > # > ----------------------------------------------------------------- > # Loose Route Section > # > ----------------------------------------------------------------- > if (loose_route()) { > t_relay(); > break; > }; > > # > ----------------------------------------------------------------- > # Call Type Processing Section > # > ----------------------------------------------------------------- > if (uri=~"sip:[0-9]{4}@pbx\.nexusmgmt\.com") { > forward(65.126.236.148,5065); > break; > }; > if (uri!=myself) { > route(1); > break; > }; > > if (method=="CANCEL") { > route(1); > break; > } else if (method=="INVITE") { > route(3); > break; > } else if (method=="REGISTER") { > route(2); > break; > }; > > lookup("aliases"); > if (uri!=myself) { > route(1); > break; > }; > > if (!lookup("location")) { > sl_send_reply("404", "User Not Found"); > break; > }; > > route(1); > } > > route[1] { > > # > ----------------------------------------------------------------- > # Default Message Handler > # > ----------------------------------------------------------------- > > t_on_reply("1"); > > if (!t_relay()) { > sl_reply_error(); > }; > } > > route[2] { > > # > ----------------------------------------------------------------- > # REGISTER Message Handler > # > ---------------------------------------------------------------- > > sl_send_reply("100", "Trying"); > > if (!www_authorize("","subscriber")) { > www_challenge("","0"); > break; > }; > > if (!check_to()) { > sl_send_reply("401", "Unauthorized"); > break; > }; > > consume_credentials(); > > if (!save("location")) { > sl_reply_error(); > }; > } > > route[3] { > > # > ----------------------------------------------------------------- > # INVITE Message Handler > # > ----------------------------------------------------------------- > > if (!proxy_authorize("","subscriber")) { > proxy_challenge("","0"); > log(1,"authenticate please\n"); > break; > } else if (!check_from()) { > sl_send_reply("403", "Use From=ID"); > break; > }; > > lookup("aliases"); > if (uri!=myself) { > route(1); > break; > }; > > if (!lookup("location")) { > sl_send_reply("404", "User Not Found"); > break; > }; > > route(1); > } > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers > -- Dr. Rodney G. McDuff |Ex ignorantia ad sapientiam Manager, Strategic Technologies Group| Ex luce ad tenebras Information Technology Services | The University of Queensland | EMAIL: mcduff(a)its.uq.edu.au | TELEPHONE: +61 7 3365 8220 |

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[Users] NEW functionalities in Nathelper
by Bogdan-Andrei Iancu 08 Mar '06

08 Mar '06

Hi, based on the latest requests/patches from several users, some functions from nathelper module got their functionality upgraded: - fix_nated_sdp() may take one more parameter to force a specific IP instead of the signalling IP. See discussion thread http://www.openser.org/pipermail/devel/2006-February/002078.html Ex: fix_nated_sdp("2","192.168.2.100"); Pseudo-variables are also supported in the IP definition. - force_rtp_proxy() accepts a new flag 's' to swap the creation/confirmation of RTP session between requests and replies (this is needed to be able to cope with SDPs advertised via 200OK / ACK) See discussion thread http://www.openser.org/pipermail/devel/2006-February/002042.html Ex: force_rtp_proxy("s"); - add_rcv_param() may take as parameter a flag telling if the parameter should go to the contact URI or contact header; make sense if you forward REGISTER requests and need the registrar to save the parameter as part of URI. See Discussion thread http://www.openser.org/pipermail/devel/2006-February/002103.html Ex: add_rcv_param("1"); # add it as URI param on line docs were also updated. regards, bogdan

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Re: [Serusers] Presence Agent
by Vaclav Kubart 08 Mar '06

08 Mar '06

Hi, presence agent (PA module in ser) handles SUBSCRIBE requests and generates NOTIFY. But according your description it seems that you don't use PA module, thus SUBSCRIBE requests are only redirected. In default configuration is PA module not present, I think. You can try to read presence handbook about SER presence modules (ftp://ftp.iptel.org/pub/ser/presence/presence_book.xhtml). It is a bit outdated but not too much. Vaclav On Tue, Mar 07, 2006 at 10:01:47PM -0300, Gustavo Moreira wrote: > I have installed my SER on a Debian Sarge. > > I'm trying it with the Windows Messenger and it works fine, but sometimes, > the clients don't see each other. For example, if I'm connected and another > user sign in, I can see his status (available) but he see me offline. If I > relogon we can see each other normally. > > I think this is not the normal behaviour, isn't it? > > My doubt is: The presence agent manage the presence off all users or just > redirect the SUSCRIBE or NOTIFY messages?? > > Thanks!!!! > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers

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[Serusers] Presence Agent
by Gustavo Moreira 08 Mar '06

08 Mar '06

I have installed my SER on a Debian Sarge. I'm trying it with the Windows Messenger and it works fine, but sometimes, the clients don't see each other. For example, if I'm connected and another user sign in, I can see his status (available) but he see me offline. If I relogon we can see each other normally. I think this is not the normal behaviour, isn't it? My doubt is: The presence agent manage the presence off all users or just redirect the SUSCRIBE or NOTIFY messages?? Thanks!!!!

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[Serusers] SER + Asterisk; BYE gets 404
by Bart J. Smit 07 Mar '06

07 Mar '06

I am running ser 0.9.6 on CentOS 4.2 with asterisk on the same box listening on 5065. When I register a phone with ser, I can call XXXX(a)pbx.nexusmgmt.com and these calls are forwarded to the asterisk on a forward(<external IP>,5065). I've attached my full routing block below. After hanging up from either phone, the BYE packet never gets delivered. It shows up in ethereal as being addressed to the external IP address of the box and it gets a 404 in reply. When I register a phone directly with the Asterisk, I can hang up from either end as normal, so the issue must be with ser. Any hints on how I can route the BYE packets correctly? Thanks, Bart... route { # ----------------------------------------------------------------- # Sanity Check Section # ----------------------------------------------------------------- if (!mf_process_maxfwd_header("10")) { sl_send_reply("483", "Too Many Hops"); break; }; if (msg:len > max_len) { sl_send_reply("513", "Message Overflow"); break; }; # ----------------------------------------------------------------- # Record Route Section # ----------------------------------------------------------------- if (method!="REGISTER") { record_route(); }; # ----------------------------------------------------------------- # Loose Route Section # ----------------------------------------------------------------- if (loose_route()) { t_relay(); break; }; # ----------------------------------------------------------------- # Call Type Processing Section # ----------------------------------------------------------------- if (uri=~"sip:[0-9]{4}@pbx\.nexusmgmt\.com") { forward(65.126.236.148,5065); break; }; if (uri!=myself) { route(1); break; }; if (method=="CANCEL") { route(1); break; } else if (method=="INVITE") { route(3); break; } else if (method=="REGISTER") { route(2); break; }; lookup("aliases"); if (uri!=myself) { route(1); break; }; if (!lookup("location")) { sl_send_reply("404", "User Not Found"); break; }; route(1); } route[1] { # ----------------------------------------------------------------- # Default Message Handler # ----------------------------------------------------------------- t_on_reply("1"); if (!t_relay()) { sl_reply_error(); }; } route[2] { # ----------------------------------------------------------------- # REGISTER Message Handler # ---------------------------------------------------------------- sl_send_reply("100", "Trying"); if (!www_authorize("","subscriber")) { www_challenge("","0"); break; }; if (!check_to()) { sl_send_reply("401", "Unauthorized"); break; }; consume_credentials(); if (!save("location")) { sl_reply_error(); }; } route[3] { # ----------------------------------------------------------------- # INVITE Message Handler # ----------------------------------------------------------------- if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); log(1,"authenticate please\n"); break; } else if (!check_from()) { sl_send_reply("403", "Use From=ID"); break; }; lookup("aliases"); if (uri!=myself) { route(1); break; }; if (!lookup("location")) { sl_send_reply("404", "User Not Found"); break; }; route(1); }

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[Serusers] MWI, SER and asterisk
by Sharon 07 Mar '06

07 Mar '06

I have my peers registered to SER.asterisk seems to be sending mwi for the peers seen in the sip show peers CLI command. i have my ser server registered with asterisk as a type=friend and all clients register to ser.how do i get mwi to work for these clients registered to SER. Thank you, -AA

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[Serusers] Received Accounting-Request packet from 127.0.0.1 with invalid signature!
by e ansah 07 Mar '06

07 Mar '06

Hello All, I really need you help, as I'm a virgin SER user. I'm trying to setup radius accounting with SER and I'm getting the following error: Received Accounting-Request packet from 127.0.0.1 with invalid signature! (Shared secret is incorrect.) I've been able to setup radiusclient-ng to log accounting requests to Freeradius installed on the same server. When I do the following, Freeradius logs accounting requests: radclient -f digest localhost acct testing123 However, when I try to get SER to log radius accounting, providing the "acc" module the same client's configuration file, I get the error in Freeradius: Received Accounting-Request packet from 127.0.0.1 with invalid signature! (Shared secret is incorrect.) Is there a way to log the password module acc retrieves from radiusclient-ng? I'm really at a loss. Here's output from calling radiusd: ================================= Starting - reading configuration files ... reread_config: reading radiusd.conf Config: including file: /etc/raddb/proxy.conf Config: including file: /etc/raddb/clients.conf Config: including file: /etc/raddb/snmp.conf Config: including file: /etc/raddb/eap.conf Config: including file: /etc/raddb/sql.conf main: prefix = "/usr" main: localstatedir = "/var" main: logdir = "/var/log/radius" main: libdir = "/usr/lib64" main: radacctdir = "/var/log/radius/radacct" main: hostname_lookups = no main: max_request_time = 30 main: cleanup_delay = 5 main: max_requests = 1024 main: delete_blocked_requests = 0 main: port = 0 main: allow_core_dumps = no main: log_stripped_names = no main: log_file = "/var/log/radius/radius.log" main: log_auth = no main: log_auth_badpass = no main: log_auth_goodpass = no main: pidfile = "/var/run/radiusd/radiusd.pid" main: user = "radiusd" main: group = "radiusd" main: usercollide = no main: lower_user = "no" main: lower_pass = "no" main: nospace_user = "no" main: nospace_pass = "no" main: checkrad = "/usr/sbin/checkrad" main: proxy_requests = yes proxy: retry_delay = 5 proxy: retry_count = 3 proxy: synchronous = no proxy: default_fallback = yes proxy: dead_time = 120 proxy: post_proxy_authorize = yes proxy: wake_all_if_all_dead = no security: max_attributes = 200 security: reject_delay = 1 security: status_server = no main: debug_level = 0 read_config_files: reading dictionary read_config_files: reading naslist Using deprecated naslist file. Support for this will go away soon. read_config_files: reading clients read_config_files: reading realms radiusd: entering modules setup Module: Library search path is /usr/lib64 Module: Loaded exec exec: wait = yes exec: program = "(null)" exec: input_pairs = "request" exec: output_pairs = "(null)" exec: packet_type = "(null)" rlm_exec: Wait=yes but no output defined. Did you mean output=none? Module: Instantiated exec (exec) Module: Loaded expr Module: Instantiated expr (expr) Module: Loaded PAP pap: encryption_scheme = "crypt" Module: Instantiated pap (pap) Module: Loaded CHAP Module: Instantiated chap (chap) Module: Loaded MS-CHAP mschap: use_mppe = yes mschap: require_encryption = no mschap: require_strong = no mschap: with_ntdomain_hack = no mschap: passwd = "(null)" mschap: authtype = "MS-CHAP" mschap: ntlm_auth = "(null)" Module: Instantiated mschap (mschap) Module: Loaded DIGEST Module: Instantiated digest (digest) Module: Loaded System unix: cache = no unix: passwd = "(null)" unix: shadow = "/etc/shadow" unix: group = "(null)" unix: radwtmp = "/var/log/radius/radwtmp" unix: usegroup = no unix: cache_reload = 600 Module: Instantiated unix (unix) Module: Loaded eap eap: default_eap_type = "md5" eap: timer_expire = 60 eap: ignore_unknown_eap_types = no eap: cisco_accounting_username_bug = no rlm_eap: Loaded and initialized type md5 rlm_eap: Loaded and initialized type leap gtc: challenge = "Password: " gtc: auth_type = "PAP" rlm_eap: Loaded and initialized type gtc mschapv2: with_ntdomain_hack = no rlm_eap: Loaded and initialized type mschapv2 Module: Instantiated eap (eap) Module: Loaded preprocess preprocess: huntgroups = "/etc/raddb/huntgroups" preprocess: hints = "/etc/raddb/hints" preprocess: with_ascend_hack = no preprocess: ascend_channels_per_line = 23 preprocess: with_ntdomain_hack = no preprocess: with_specialix_jetstream_hack = no preprocess: with_cisco_vsa_hack = no Module: Instantiated preprocess (preprocess) Module: Loaded realm realm: format = "suffix" realm: delimiter = "@" realm: ignore_default = no realm: ignore_null = no Module: Instantiated realm (suffix) Module: Loaded files files: usersfile = "/etc/raddb/users" files: acctusersfile = "/etc/raddb/acct_users" files: preproxy_usersfile = "/etc/raddb/preproxy_users" files: compat = "no" Module: Instantiated files (files) Module: Loaded Acct-Unique-Session-Id acct_unique: key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address, NAS-Port" Module: Instantiated acct_unique (acct_unique) Module: Loaded detail detail: detailfile = "/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d" detail: detailperm = 384 detail: dirperm = 493 detail: locking = no Module: Instantiated detail (detail) Module: Loaded radutmp radutmp: filename = "/var/log/radius/radutmp" radutmp: username = "%{User-Name}" radutmp: case_sensitive = yes radutmp: check_with_nas = yes radutmp: perm = 384 radutmp: callerid = yes Module: Instantiated radutmp (radutmp) Initializing the thread pool... thread: start_servers = 5 thread: max_servers = 32 thread: min_spare_servers = 3 thread: max_spare_servers = 10 thread: max_requests_per_server = 0 thread: cleanup_delay = 5 Thread spawned new child 1. Total threads in pool: 1 Thread spawned new child 2. Total threads in pool: 2 Thread 2 waiting to be assigned a request Thread 1 waiting to be assigned a request Thread spawned new child 3. Total threads in pool: 3 Thread 3 waiting to be assigned a request Thread spawned new child 4. Total threads in pool: 4 Thread spawned new child 5. Total threads in pool: 5 Thread pool initialized Listening on authentication *:1812 Listening on accounting *:1813 Listening on proxy *:1814 Ready to process requests. Thread 4 waiting to be assigned a request Thread 5 waiting to be assigned a request Here are also snippets from ser.cfg ============================= modparam("auth_db|permissions|uri_db|usrloc", "db_url", "mysql://ser:mypass@localhost/ser") modparam("auth_db", "calculate_ha1", 1) modparam("auth_db", "password_column", "password") modparam("nathelper", "rtpproxy_disable", 1) modparam("nathelper", "natping_interval", 0) modparam("mediaproxy","natping_interval", 30) modparam("mediaproxy","mediaproxy_socket", "/var/run/mediaproxy.sock") modparam("mediaproxy","sip_asymmetrics","/usr/local/etc/ser/sip-clients") modparam("mediaproxy","rtp_asymmetrics","/usr/local/etc/ser/rtp-clients") modparam("usrloc", "db_mode", 2) modparam("registrar", "nat_flag", 6) modparam("rr", "enable_full_lr", 1) modparam("tm", "fr_inv_timer", 27) modparam("tm", "fr_inv_timer_avp", "inv_timeout") modparam("permissions", "db_mode", 1) modparam("permissions", "trusted_table", "trusted") # -- acc params for radius-- modparam("acc", "radius_config", "/usr/local/etc/radiusclient-ng/radiusclient.conf") modparam("acc", "radius_missed_flag", 2) modparam("acc", "radius_flag", 1) modparam("auth_radius", "radius_config", "/usr/local/etc/radiusclient-ng/radiusclient.conf") route { # ----------------------------------------------------------------- # Sanity Check Section # ----------------------------------------------------------------- if (!mf_process_maxfwd_header("10")) { sl_send_reply("483", "Too Many Hops"); break; }; if (msg:len > max_len) { sl_send_reply("513", "Message Overflow"); break; }; # mark all transactions for accounting setflag(1); [...] Thanks in advance! _________________________________________________________________ Dont just search. Find. Check out the new MSN Search! http://search.msn.click-url.com/go/onm00200636ave/direct/01/

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[Users] Using a table other that subscriber for authentication
by Script Head 07 Mar '06

07 Mar '06

I have a solid setup of OpenSER and PostgreSQL. My route in question looks like this if(method=="REGISTER") { if (!www_authorize("domain", "subscriber")) { www_challenge("domain", "0"); return; }; save("location"); return; } I would like to use a view called subscriber_active instead of table subscriber. It's a view that returns a result set identical to SELECT * FROM subscriber. I also did INSERT INTO version(table_name,table_version) VALUES('subscriber_active',1). When I replace the subscriber with subscriber_active in the above route, I get 0(0) auth_db:str_fixup: Invalid table version (use ser_mysql.sh reinstall) 0(0) ERROR: fix_expr : fix_actions error ERROR: error -1 while trying to fix configuration so can someone explain what the table version is supposed to be?

2 3

[Users] Daemons and killing processes...
by Helge Waastad 07 Mar '06

07 Mar '06

Hi, I'm running cvs on a centos installation but having problems killing all childrens. I'm using basic init scripts (redhat) It seems that two or more are in R state and needs to be killed by -9... Any hints are appreciated :-) br hw

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sr-users March 2006