sr-users April 2012

sr-users@lists.kamailio.org

75 participants
132 discussions

Multihomed Setup - Missrouted ACK and not rewritten SDP Packet

by Karsten Horsmann

Hi all, missing or missrouted ACKs are often to read on the mailinglist. But i didnt found my issue there. 1.) After the 200 ok SDP the proxy gots an ACK from the UAC. But its not send to the IVR, kamailio send it back to the UAC (with the wrong source ip). 2.) The outgoing SDP packets contains RFC1918 (private) addresses. How can i fix that issues? mhomed=1 is set. Thanks! Sipphone 111.111.111.111 Kamailio external 222.222.222.222 Kamailio internal 172.20.100.74 IVR internal/signaling 172.20.100.74 IVR internal/rtp 172.20.100.71 U 2012/04/03 09:11:37.578461 111.111.111.111:1862 -> 222.222.222.222:5060 INVITE sip:kalkbrenner@222.222.222.222 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-86d05e7b67b750aa-1---d8754z-;rport. Max-Forwards: 70. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 1 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: replaces. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 232. . v=0. o=- 12977910697532256 1 IN IP4 111.111.111.111. s=CounterPath X-Lite 4.1. c=IN IP4 111.111.111.111. t=0 0. m=audio 25646 RTP/AVP 107 0 8 101. a=rtpmap:107 BV32/16000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. U 2012/04/03 09:11:37.578821 222.222.222.222:5060 -> 111.111.111.111:1862 SIP/2.0 407 Proxy Authentication Required. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-86d05e7b67b750aa-1---d8754z-;rport=1862. To: <sip:kalkbrenner@222.222.222.222>;tag=4816d6de4e8ef5d73984156a735bce4d.9a24. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 1 INVITE. Proxy-Authenticate: Digest realm="222.222.222.222", nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR". Server: Kamailio. Content-Length: 0. Warning: 392 222.222.222.222:5060 "Noisy feedback tells: pid=6640 req_src_ip=111.111.111.111 req_src_port=1862 in_uri=sip:kalkbrenner@222.222.222.222 out_uri=sip:kalkbrenner@222.222.222.222 via_cnt==1". . U 2012/04/03 09:11:37.606220 111.111.111.111:1862 -> 222.222.222.222:5060 ACK sip:kalkbrenner@222.222.222.222 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-86d05e7b67b750aa-1---d8754z-;rport. Max-Forwards: 70. To: <sip:kalkbrenner@222.222.222.222>;tag=4816d6de4e8ef5d73984156a735bce4d.9a24. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 1 ACK. Content-Length: 0. . U 2012/04/03 09:11:37.616989 111.111.111.111:1862 -> 222.222.222.222:5060 INVITE sip:kalkbrenner@222.222.222.222 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-;rport. Max-Forwards: 70. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@222.222.222.222",response="ffb11f60ece5a99bde74a8ecd0d31ffa",algorithm=MD5. Supported: replaces. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 232. . v=0. o=- 12977910697532256 1 IN IP4 111.111.111.111. s=CounterPath X-Lite 4.1. c=IN IP4 111.111.111.111. t=0 0. m=audio 25646 RTP/AVP 107 0 8 101. a=rtpmap:107 BV32/16000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. U 2012/04/03 09:11:37.617725 222.222.222.222:5060 -> 111.111.111.111:1862 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-;rport=1862. To: <sip:kalkbrenner@222.222.222.222>. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Server: Kamailio. Content-Length: 0. Warning: 392 222.222.222.222:5060 "Noisy feedback tells: pid=6639 req_src_ip=111.111.111.111 req_src_port=1862 in_uri=sip:kalkbrenner@222.222.222.222 out_uri=sip:kalkbrenner@172.20.100.61 via_cnt==1". . U 2012/04/03 09:11:37.617820 172.20.100.74:5060 -> 172.20.100.61:5060 INVITE sip:kalkbrenner@172.20.100.61 SIP/2.0. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: replaces. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 232. . v=0. o=- 12977910697532256 1 IN IP4 111.111.111.111. s=CounterPath X-Lite 4.1. c=IN IP4 111.111.111.111. t=0 0. m=audio 25646 RTP/AVP 107 0 8 101. a=rtpmap:107 BV32/16000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. U 2012/04/03 09:11:37.637302 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 0. . U 2012/04/03 09:11:37.688813 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:37.688941 222.222.222.222:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:37.787049 111.111.111.111:1862 -> 222.222.222.222:5060 ACK sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-8871cba456efbdcd-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 ACK. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@222.222.222.222",response="ffb11f60ece5a99bde74a8ecd0d31ffa",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:37.787358 172.20.100.74:5060 -> 111.111.111.111:50350 ACK sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKcydzigwkX. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-8871cba456efbdcd-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 ACK. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@222.222.222.222",response="ffb11f60ece5a99bde74a8ecd0d31ffa",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:38.188102 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:38.188276 222.222.222.222:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:38.223905 111.111.111.111:1862 -> 222.222.222.222:5060 ACK sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-8871cba456efbdcd-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 ACK. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@222.222.222.222",response="ffb11f60ece5a99bde74a8ecd0d31ffa",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:38.224112 172.20.100.74:5060 -> 111.111.111.111:50350 ACK sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKcydzigwkX. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-8871cba456efbdcd-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 ACK. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@222.222.222.222",response="ffb11f60ece5a99bde74a8ecd0d31ffa",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:39.188999 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:39.189218 222.222.222.222:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:39.226368 111.111.111.111:1862 -> 222.222.222.222:5060 ACK sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-8871cba456efbdcd-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 ACK. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@222.222.222.222",response="ffb11f60ece5a99bde74a8ecd0d31ffa",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:39.226627 172.20.100.74:5060 -> 111.111.111.111:50350 ACK sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKcydzigwkX. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-8871cba456efbdcd-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 ACK. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@222.222.222.222",response="ffb11f60ece5a99bde74a8ecd0d31ffa",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:41.190535 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:41.190756 222.222.222.222:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:41.228037 111.111.111.111:1862 -> 222.222.222.222:5060 ACK sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-8871cba456efbdcd-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 ACK. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@222.222.222.222",response="ffb11f60ece5a99bde74a8ecd0d31ffa",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:41.228334 172.20.100.74:5060 -> 111.111.111.111:50350 ACK sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKcydzigwkX. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-8871cba456efbdcd-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 ACK. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@222.222.222.222",response="ffb11f60ece5a99bde74a8ecd0d31ffa",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:45.191673 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:45.191794 172.20.100.74:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:47.383023 111.111.111.111:1862 -> 222.222.222.222:5060 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:47.383313 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:47.873118 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:47.879461 111.111.111.111:1862 -> 222.222.222.222:5060 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:48.873114 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:48.879817 111.111.111.111:1862 -> 222.222.222.222:5060 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:49.214687 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:49.214786 172.20.100.74:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:49.408642 222.222.222.222:5060 -> 184.73.248.111:42889 .... U 2012/04/03 09:11:50.873111 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:50.879209 111.111.111.111:1862 -> 222.222.222.222:5060 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:51.123116 111.111.111.111:1862 -> 222.222.222.222:5060 . . .............. U 2012/04/03 09:11:53.215781 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:53.215892 172.20.100.74:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:54.873112 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:54.879908 111.111.111.111:1862 -> 222.222.222.222:5060 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:57.216932 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:57.217186 172.20.100.74:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:11:58.873115 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:11:58.880227 111.111.111.111:1862 -> 222.222.222.222:5060 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:12:01.233871 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:12:01.234013 172.20.100.74:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:12:02.873119 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:12:02.880004 111.111.111.111:1862 -> 222.222.222.222:5060 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:12:05.234992 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:12:05.235244 172.20.100.74:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:12:06.873115 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:12:06.879853 111.111.111.111:1862 -> 222.222.222.222:5060 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:12:09.233045 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK9a5c.71c78a75.0. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:12:09.233186 172.20.100.74:5060 -> 111.111.111.111:1862 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 111.111.111.111:1862;rport=1862;branch=z9hG4bK-d8754z-eb5e522e536eef78-1---d8754z-. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=b20de0d4>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=b20de0d4>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Contact: <sip:kalkbrenner@172.20.100.61>. . v=0. o=aculab-F1A4D801 132722796 132722796 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19752 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/03 09:12:10.873117 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:12:10.880323 111.111.111.111:1862 -> 222.222.222.222:5060 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:222.222.222.222;lr;r2=on;ftag=b20de0d4>. Route: <sip:111.111.111.111:35446;r2=on;lr=on;ftag=b20de0d4>. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d69578c77",algorithm=MD5. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 0. . U 2012/04/03 09:12:14.873104 172.20.100.74:5060 -> 111.111.111.111:50350 BYE sip:kalkbrenner@111.111.111.111:50350 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bKaa5c.ac657af.0. Via: SIP/2.0/UDP 111.111.111.111:1862;branch=z9hG4bK-d8754z-78a6cdbd7b67534f-1---d8754z-;rport=1862. Max-Forwards: 69. Contact: <sip:4horsmann@111.111.111.111:1862>. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-64cb3b56-1225d1a0. From: <sip:4horsmann@222.222.222.222>;tag=b20de0d4. Call-ID: NDhkZjkyMDUyNGE5NzA1YjA0ZTZiMTcwYjcyMTFlMGI.. CSeq: 3 BYE. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T3qj1E96oqiPKdTJdL8hDVDVtni2/3OR",uri="sip:kalkbrenner@172.20.100.61",response="da7cb73aad1d5cf2b9c42b1d695 -- Mit freundlichen Grüßen *Karsten Horsmann*

12 years, 8 months

ClueCon 2012 Registration Is Now Open!

by Michael Collins

*ClueCon 2012 - Register Today!* The ClueCon team is pleased to announce that registration is now open for ClueCon 2012. We invite all to visit our new website<http://www.cluecon.com/?cc12reg01>and get registered today. 2012 marks the 8th annual ClueCon event. This year we return to the beautiful Wyndham Hotel in downtown Chicago. ClueCon 2012 will be held August 7-9. ClueCon is best known as the open source telephony conference that is by developers, for developers. As in years past we will have highly technical presentations on a variety of subjects. You'll be able to rub elbows with the authors of powerful open source telephony projects like Kamailio, OpenSIPS, and, of course, FreeSWITCH. VoIP security will again be an important subject and we are pleased to have Phil Zimmermann returning to discuss how VoIP security affects us all and how ZRTP can help. Stay tuned for announcements about specific talks, speakers, new sponsors, and the ClueCon 2012 schedule of events. *Wyndham Discount * Those staying at the Wyndham will enjoy a $300 discount off the regular admission price of $999. Select the appropriate PayPal button from the registration <http://www.cluecon.com/register/?cc12reg01> page. For more information about the Wyndham, visit the ClueCon hotel<http://www.cluecon.com/hotels/?cc12reg01>page. Make your plans and register right away. We look forward to seeing everyone this August! The ClueCon Team http://www.ClueCon.com <http://www.cluecon.com/> 877.742.CLUE <http://www.cluecon.com/?cc12reg01> CC120402-2

12 years, 8 months

Re: [SR-Users] (no subject)

by Daniel-Constantin Mierla

Hello, thanks for sharing the info, then I guess there is a trojan/virus out there having fun with Yahoo users. Because a second spam came from same user, for the moment I set the "moderated" flag on the two Yahoo users sending spam today. Let's see if they react. The mailing list has few hundreds yahoo emails, hopefully not all of them will start spamming. Cheers, Daniel On 4/2/12 3:04 PM, Charles Chance wrote: > Hi Daniel, > > We have a couple of customers from whose email addresses we have received > spam over the past few days and they are both Yahoo! mailboxes. > > Best, > > Charles Chance > Managing Director > > > t. 0121-285-44-00 m. 07932-063-891 > > www.sipcentric.com > > Follow us on twitter @sipcentric > > Sipcentric Ltd. Company registered in England& Wales no. 7365592. > Registered office: 9th Floor, Centre City Tower, Hill Street, Birmingham, B5 > 4UA. > > -----Original Message----- > From: sr-users-bounces(a)lists.sip-router.org > [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of > Daniel-Constantin Mierla > Sent: 02 April 2012 13:46 > To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > UsersMailing List > Subject: Re: [SR-Users] (no subject) > > I see some spam coming to the list (two so far today). > > Is anyone here aware of Yahoo! mail being compromised? > > I checked the logs of mailman, the two users that spammed are registered > to mailing list, they didn't register recently (not in the past week), > so either they are sleeping spammers activated now or something else is > wrong out there... > > I can disable them, but it looks like it is not one user keep spamming > ... so we may get from others soon. > > Cheers, > Daniel > -- Daniel-Constantin Mierla Kamailio Advanced Training, April 23-26, 2012, Berlin, Germany http://www.asipto.com/index.php/kamailio-advanced-training/

12 years, 8 months

(no subject)

by anthony thomas

<a href="http://djfordj.info/mp/02efpk.html"> http://djfordj.info/mp/02efpk.html</a>

12 years, 8 months

Missing "Route" in ACK or BYE request

by Hervé Cochet

12 years, 8 months

(no subject)

by sylver_b

<a href="http://sxsolar.cl/wp-content/themes/alabastroswp/js/cache/02efpk.html"> http://sxsolar.cl/wp-content/themes/alabastroswp/js/cache/02efpk.html</a>

12 years, 8 months

(no subject)

by anthony thomas

<a href="http://cahir.net/roadtrip/journal/archives/02efpk.html"> http://cahir.net/roadtrip/journal/archives/02efpk.html</a>

12 years, 8 months

CANCEL message processing

by Stephen Dodge (Bistech)

Hi Guys, I have a question regarding the correct processing for cancelled requests 1. (A)--------------------INVITE ------------------->(B) 2. (A)<------------------180 RIGING------------------(B) 3. (A)--------------------CANCEL-------------------->(B) 4. (A)<------------------OK--------------------------(B) 5. (A)<---------487 Request Terminated---------------(B) 6. (A)--------------------ACK----------------------->(B) I have the following section to deal with cancel messages however I am finding that the 487 response still hits my failure_route block. The failure_route block is called for serial forking. # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) xdbg("## BISNET ## - Cancel Processing\n"); t_relay(); exit; } I can obviously do something like a (!t_check_status("487")) within the failure block but is there a better way to deal with this response ? Although this doesn't really cause me a problem at the moment I see the following error in the debug /usr/sbin/kamailio[23786]: ERROR: tm [tm.c:1368]: ERROR: w_t_relay_to: t_relay_to failed /usr/sbin/kamailio[23786]: ERROR: sl [sl_funcs.c:282]: ERROR: sl_reply_error used: transaction canceled (487/SL) As always your help is appreciated. Steve ________________________________ Information in this message, including any attachments, is confidential to the person to whom it is addressed and may be legally privileged. If you are not the intended recipient please notify the sender and delete the message from your system. Please note that Bistech Group plc, Bistech plc, Bisnet Limited and the sender do not accept any responsibility for viruses. It is your responsibility to check the e-mail and any attachments for viruses. Calls may be monitored and recorded.

12 years, 8 months

uac floods the syslog

by Karsten Horsmann

Hi! i use kamailio 3.2.2 on Centos 6 and got in my logfile massiv these entries: ERROR: uac [uac.c:462]: src pv value is not string What is the srv pv? Must it be set? -- Mit freundlichen Grüßen *Karsten Horsmann*

12 years, 8 months

Planning for next major release v3.3.0

by Daniel-Constantin Mierla

Hello, based on last IRC devel meeting, the next major release was planned to happen before the summer holidays. I am considering freezing the development for v3.3.0 by April 23, test for 4-6 months and release by end of May/beginning of June. If anyone else prefer a different schedule, reply with alternative options. Cheers, Daniel -- Daniel-Constantin Mierla Kamailio Advanced Training, April 23-26, 2012, Berlin, Germany http://www.asipto.com/index.php/kamailio-advanced-training/

12 years, 8 months

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sr-users April 2012