root@comcerto:/# tcpdump -i any port 5060 -v tcpdump: listening on any, link-type LINUX_SLL (Linux cooked v1), capture size 262144 bytes 05:50:19.801774 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1016) localhost..6060 > localhost..5060: SIP, length: 988 INVITE sip:22@192.168.20.120 SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK1446390524 From: ;tag=1378558120 To: Call-ID: 555660805 CSeq: 20 INVITE Contact: Content-Type: application/sdp Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE Max-Forwards: 70 User-Agent: eXosip/5.3.0 X-Endpoint-Type: FS01 Allow-Events: conference Supported: replaces,timer,100rel Content-Length: 478 v=0 o=gateway 0 3 IN IP4 192.168.20.120 s=conversation c=IN IP4 192.168.20.120 t=0 0 m=audio 10508 RTP/AVP 8 0 4 9 18 100 96 99 97 101 13 98 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:4 G723/8000 a=rtpmap:9 G722/8000 a=rtpmap:18 G729/8000 a=rtpmap:100 G726-40/8000 a=rtpmap:96 G726-32/8000 a=rtpmap:99 G726-24/8000 a=rtpmap:97 G726-16/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=rtpmap:13 CN/8000 a=rtpmap:98 PCMA/8000 a=gpmd:98 vbd=yes 05:50:19.827108 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1210) localhost..5060 > localhost..6060: SIP, length: 1182 INVITE sip:22@127.0.0.1:6060;transport=udp SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---07c05e4397fdac05;rport Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1446390524 Max-Forwards: 69 Record-Route: Contact: To: From: ;tag=1378558120 Call-ID: 555660805 CSeq: 20 INVITE Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE Content-Type: application/sdp Supported: replaces, timer, 100rel User-Agent: eXosip/5.3.0 Allow-Events: conference X-Endpoint-Type: FS01 X-Secure-Transport: yes Content-Length: 478 v=0 o=gateway 0 3 IN IP4 192.168.20.120 s=conversation c=IN IP4 192.168.20.120 t=0 0 m=audio 10508 RTP/AVP 8 0 4 9 18 100 96 99 97 101 13 98 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:4 G723/8000 a=rtpmap:9 G722/8000 a=rtpmap:18 G729/8000 a=rtpmap:100 G726-40/8000 a=rtpmap:96 G726-32/8000 a=rtpmap:99 G726-24/8000 a=rtpmap:97 G726-16/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=rtpmap:13 CN/8000 a=rtpmap:98 PCMA/8000 a=gpmd:98 vbd=yes 05:50:19.834895 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 363) localhost..6060 > localhost..5060: SIP, length: 335 SIP/2.0 100 Trying Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---07c05e4397fdac05;rport=5060 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1446390524 From: ;tag=1378558120 To: Call-ID: 555660805 CSeq: 20 INVITE User-Agent: eXosip/5.3.0 Content-Length: 0 05:50:19.876941 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 683) localhost..6060 > localhost..5060: SIP, length: 655 SIP/2.0 180 Ringing Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---07c05e4397fdac05;rport=5060 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1446390524 Record-Route: From: ;tag=1378558120 To: ;tag=579980422 Call-ID: 555660805 CSeq: 20 INVITE Contact: Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE User-Agent: eXosip/5.3.0 Allow-Events: conference Supported: replaces,timer,100rel P-Asserted-Identity: Require: 100rel RSeq: 100 Content-Length: 0 05:50:19.892105 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 608) localhost..5060 > localhost..6060: SIP, length: 580 SIP/2.0 180 Ringing Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1446390524 Record-Route: Require: 100rel Contact: To: ;tag=579980422 From: ;tag=1378558120 Call-ID: 555660805 CSeq: 20 INVITE Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE Supported: replaces, timer, 100rel User-Agent: eXosip/5.3.0 Allow-Events: conference RSeq: 100 P-Asserted-Identity: Content-Length: 0 05:50:19.903378 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 425) localhost..6060 > localhost..5060: SIP, length: 397 PRACK sip:22@127.0.0.1:6060 SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK1897208255 Route: From: ;tag=1378558120 To: ;tag=579980422 Call-ID: 555660805 CSeq: 21 PRACK Contact: Max-Forwards: 70 User-Agent: eXosip/5.3.0 RAck: 100 20 INVITE Content-Length: 0 05:50:19.917515 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 461) localhost..5060 > localhost..6060: SIP, length: 433 PRACK sip:22@127.0.0.1:6060 SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---2bb81a116475ee70;rport Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1897208255 Max-Forwards: 69 Contact: To: ;tag=579980422 From: ;tag=1378558120 Call-ID: 555660805 CSeq: 21 PRACK User-Agent: eXosip/5.3.0 RAck: 100 20 INVITE Content-Length: 0 05:50:19.930337 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 614) localhost..6060 > localhost..5060: SIP, length: 586 SIP/2.0 200 OK Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---2bb81a116475ee70;rport=5060 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1897208255 From: ;tag=1378558120 To: ;tag=579980422 Call-ID: 555660805 CSeq: 21 PRACK Contact: Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE User-Agent: eXosip/5.3.0 Allow-Events: conference Supported: replaces,timer,100rel X-Endpoint-Type: FS01 P-Asserted-Identity: Content-Length: 0 05:50:19.937095 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 539) localhost..5060 > localhost..6060: SIP, length: 511 SIP/2.0 200 OK Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1897208255 Contact: To: ;tag=579980422 From: ;tag=1378558120 Call-ID: 555660805 CSeq: 21 PRACK Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE Supported: replaces, timer, 100rel User-Agent: eXosip/5.3.0 Allow-Events: conference P-Asserted-Identity: X-Endpoint-Type: FS01 Content-Length: 0 05:50:24.972375 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 982) localhost..6060 > localhost..5060: SIP, length: 954 SIP/2.0 200 OK Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---07c05e4397fdac05;rport=5060 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1446390524 Record-Route: From: ;tag=1378558120 To: ;tag=579980422 Call-ID: 555660805 CSeq: 20 INVITE Contact: Content-Type: application/sdp Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE User-Agent: eXosip/5.3.0 Allow-Events: conference Supported: replaces,timer,100rel X-Endpoint-Type: FS01 P-Asserted-Identity: Content-Length: 274 v=0 o=gateway 0 0 IN IP4 192.168.20.120 s=conversation c=IN IP4 192.168.20.120 t=0 0 m=audio 10510 RTP/AVP 8 101 13 98 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=rtpmap:13 CN/8000 a=rtpmap:98 PCMA/8000 a=gpmd:98 vbd=yes a=sendrecv 05:50:25.003157 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 905) localhost..5060 > localhost..6060: SIP, length: 877 SIP/2.0 200 OK Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1446390524 Record-Route: Contact: To: ;tag=579980422 From: ;tag=1378558120 Call-ID: 555660805 CSeq: 20 INVITE Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE Content-Type: application/sdp Supported: replaces, timer, 100rel User-Agent: eXosip/5.3.0 Allow-Events: conference P-Asserted-Identity: X-Endpoint-Type: FS01 Content-Length: 274 v=0 o=gateway 0 0 IN IP4 192.168.20.120 s=conversation c=IN IP4 192.168.20.120 t=0 0 m=audio 10510 RTP/AVP 8 101 13 98 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=rtpmap:13 CN/8000 a=rtpmap:98 PCMA/8000 a=gpmd:98 vbd=yes a=sendrecv 05:50:25.016530 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 399) localhost..6060 > localhost..5060: SIP, length: 371 ACK sip:22@127.0.0.1:6060 SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK218738913 Route: From: ;tag=1378558120 To: ;tag=579980422 Call-ID: 555660805 CSeq: 20 ACK Contact: Max-Forwards: 70 User-Agent: eXosip/5.3.0 Content-Length: 0 05:50:25.028896 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 435) localhost..5060 > localhost..6060: SIP, length: 407 ACK sip:22@127.0.0.1:6060 SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---a21006155dbd3b05;rport Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK218738913 Max-Forwards: 69 Contact: To: ;tag=579980422 From: ;tag=1378558120 Call-ID: 555660805 CSeq: 20 ACK User-Agent: eXosip/5.3.0 Content-Length: 0 05:50:32.482098 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 365) localhost..6060 > localhost..5060: SIP, length: 337 BYE sip:11@127.0.0.1:6060 SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK1634545067 Route: From: ;tag=579980422 To: ;tag=1378558120 Call-ID: 555660805 CSeq: 2 BYE Max-Forwards: 70 User-Agent: eXosip/5.3.0 Content-Length: 0 05:50:32.509002 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 401) localhost..5060 > localhost..6060: SIP, length: 373 BYE sip:11@127.0.0.1:6060 SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---b57d0d29b04da02b;rport Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1634545067 Max-Forwards: 69 To: ;tag=1378558120 From: ;tag=579980422 Call-ID: 555660805 CSeq: 2 BYE User-Agent: eXosip/5.3.0 Content-Length: 0 05:50:32.514367 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 369) localhost..6060 > localhost..5060: SIP, length: 341 SIP/2.0 200 OK Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---b57d0d29b04da02b;rport=5060 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1634545067 From: ;tag=579980422 To: ;tag=1378558120 Call-ID: 555660805 CSeq: 2 BYE User-Agent: eXosip/5.3.0 Content-Length: 0 05:50:32.548428 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 282) localhost..5060 > localhost..6060: SIP, length: 254 SIP/2.0 200 OK Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1634545067 To: ;tag=1378558120 From: ;tag=579980422 Call-ID: 555660805 CSeq: 2 BYE User-Agent: eXosip/5.3.0 Content-Length: 0 17 packets captured 34 packets received by filter 0 packets dropped by kernel root@comcerto:/#