| 1 | root@comcerto:~# tcpdump -v -s1514 port 5060 and host 172.16.200.70
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| 2 | tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 1514 bytes
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| 3 | 03:47:00.428341 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1062)
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| 4 | 172.16.110.11.5060 > 172.16.200.70.5060: SIP, length: 1034
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| 5 | INVITE sip:36901@172.16.200.70 SIP/2.0
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| 6 | Via: SIP/2.0/UDP 172.16.110.11:5060;branch=z9hG4bK-524287-1---40899843a71e8a3d;rport
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| 7 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK658017856
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| 8 | Max-Forwards: 69
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| 9 | Record-Route: <sip:172.16.110.11:5060;transport=udp;lr>
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| 10 | Contact: <sip:35277@127.0.0.1:6060>
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| 11 | To: <sip:36901@172.16.110.11>
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| 12 | From: <sip:35277@172.16.110.11>;tag=637260520
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| 13 | Call-ID: 1790710448
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| 14 | CSeq: 20 INVITE
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| 15 | Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE
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| 16 | Content-Type: application/sdp
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| 17 | Supported: replaces, timer, 100rel
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| 18 | User-Agent: eXosip/5.3.0
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| 19 | Allow-Events: conference
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| 20 | X-Endpoint-Type: PRI
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| 21 | Content-Length: 359
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| 22 |
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| 23 | v=0
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| 24 | o=gateway 0 63 IN IP4 172.16.110.11
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| 25 | s=conversation
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| 26 | c=IN IP4 172.16.110.11
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| 27 | t=0 0
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| 28 | m=audio 10126 RTP/AVP 8 0 9 4 18 101 13 98
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| 29 | a=rtpmap:8 PCMA/8000
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| 30 | a=rtpmap:0 PCMU/8000
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| 31 | a=rtpmap:9 G722/8000
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| 32 | a=rtpmap:4 G723/8000
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| 33 | a=rtpmap:18 G729/8000
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| 34 | a=rtpmap:101 telephone-event/8000
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| 35 | a=fmtp:101 0-15
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| 36 | a=rtpmap:13 CN/8000
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| 37 | a=rtpmap:98 PCMA/8000
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| 38 | a=gpmd:98 vbd=yes
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| 39 | 03:47:00.434703 IP (tos 0xa,ECT(0), ttl 61, id 62599, offset 0, flags [DF], proto UDP (17), length 488)
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| 40 | 172.16.200.70.5060 > 172.16.110.11.5060: SIP, length: 460
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| 41 | SIP/2.0 100 Trying
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| 42 | Via: SIP/2.0/UDP 172.16.110.11:5060;received=172.16.110.11;branch=z9hG4bK-524287-1---40899843a71e8a3d;rport=5060
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| 43 | Via: SIP/2.0/UDP 127.0.0.1:6060;branch=z9hG4bK658017856;rport=6060
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| 44 | Record-Route: <sip:172.16.110.11:5060;transport=udp;lr>
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| 45 | To: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 46 | From: <sip:35277@172.16.110.11>;tag=637260520
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| 47 | Contact: <sip:36901@172.16.200.70:5060>
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| 48 | Call-ID: 1790710448
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| 49 | CSeq: 20 INVITE
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| 50 | Content-Length: 0
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| 51 |
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| 52 | 03:47:00.601620 IP (tos 0xa,ECT(0), ttl 61, id 62621, offset 0, flags [DF], proto UDP (17), length 806)
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| 53 | 172.16.200.70.5060 > 172.16.110.11.5060: SIP, length: 778
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| 54 | SIP/2.0 180 Ringing
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| 55 | Via: SIP/2.0/UDP 172.16.110.11:5060;received=172.16.110.11;branch=z9hG4bK-524287-1---40899843a71e8a3d;rport=5060
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| 56 | Via: SIP/2.0/UDP 127.0.0.1:6060;branch=z9hG4bK658017856;rport=6060
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| 57 | Record-Route: <sip:172.16.110.11:5060;transport=udp;lr>
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| 58 | To: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 59 | From: <sip:35277@172.16.110.11>;tag=637260520
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| 60 | Contact: <sip:36901@172.16.200.70:5060>
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| 61 | Call-ID: 1790710448
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| 62 | CSeq: 20 INVITE
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| 63 | RSeq: 25
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| 64 | Allow: INVITE,CANCEL,ACK,BYE,INFO,PRACK,UPDATE,NOTIFY,MESSAGE,REFER,OPTIONS
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| 65 | Require: 100rel
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| 66 | Session-ID: 74978e2716fe4890b6a35317adf9b600
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| 67 | Content-Type: application/sdp
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| 68 | Content-Length: 134
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| 69 |
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| 70 | v=0
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| 71 | o=mkd 1763437049 1 IN IP4 172.16.200.70
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| 72 | s=protei
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| 73 | c=IN IP4 172.16.200.70
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| 74 | t=0 0
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| 75 | m=audio 21728 RTP/AVP 8
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| 76 | a=rtpmap:8 PCMA/8000
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| 77 | 03:47:00.647556 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 487)
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| 78 | 172.16.110.11.5060 > 172.16.200.70.5060: SIP, length: 459
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| 79 | PRACK sip:36901@172.16.200.70:5060 SIP/2.0
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| 80 | Via: SIP/2.0/UDP 172.16.110.11:5060;branch=z9hG4bK-524287-1---f4630468c7b7170c;rport
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| 81 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1029555417
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| 82 | Max-Forwards: 69
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| 83 | Contact: <sip:35277@127.0.0.1:6060>
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| 84 | To: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 85 | From: <sip:35277@172.16.110.11>;tag=637260520
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| 86 | Call-ID: 1790710448
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| 87 | CSeq: 21 PRACK
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| 88 | User-Agent: eXosip/5.3.0
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| 89 | RAck: 25 20 INVITE
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| 90 | Content-Length: 0
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| 91 |
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| 92 | 03:47:00.650632 IP (tos 0xa,ECT(0), ttl 61, id 62628, offset 0, flags [DF], proto UDP (17), length 443)
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| 93 | 172.16.200.70.5060 > 172.16.110.11.5060: SIP, length: 415
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| 94 | SIP/2.0 200 OK
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| 95 | Via: SIP/2.0/UDP 172.16.110.11:5060;received=172.16.110.11;branch=z9hG4bK-524287-1---f4630468c7b7170c;rport=5060
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| 96 | Via: SIP/2.0/UDP 127.0.0.1:6060;branch=z9hG4bK1029555417;rport=6060
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| 97 | Record-Route: <sip:172.16.110.11:5060;transport=udp;lr>
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| 98 | To: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 99 | From: <sip:35277@172.16.110.11>;tag=637260520
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| 100 | Call-ID: 1790710448
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| 101 | CSeq: 21 PRACK
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| 102 | Content-Length: 0
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| 103 |
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| 104 | 03:47:03.429835 IP (tos 0xa,ECT(0), ttl 61, id 62950, offset 0, flags [DF], proto UDP (17), length 774)
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| 105 | 172.16.200.70.5060 > 172.16.110.11.5060: SIP, length: 746
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| 106 | SIP/2.0 200 OK
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| 107 | Via: SIP/2.0/UDP 172.16.110.11:5060;received=172.16.110.11;branch=z9hG4bK-524287-1---40899843a71e8a3d;rport=5060
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| 108 | Via: SIP/2.0/UDP 127.0.0.1:6060;branch=z9hG4bK658017856;rport=6060
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| 109 | Record-Route: <sip:172.16.110.11:5060;transport=udp;lr>
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| 110 | To: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 111 | From: <sip:35277@172.16.110.11>;tag=637260520
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| 112 | Contact: <sip:36901@172.16.200.70:5060>
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| 113 | Call-ID: 1790710448
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| 114 | CSeq: 20 INVITE
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| 115 | Allow: INVITE,CANCEL,ACK,BYE,INFO,PRACK,UPDATE,NOTIFY,MESSAGE,REFER,OPTIONS
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| 116 | Session-ID: 74978e2716fe4890b6a35317adf9b600
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| 117 | Content-Type: application/sdp
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| 118 | Content-Length: 134
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| 119 |
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| 120 | v=0
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| 121 | o=mkd 1763437049 1 IN IP4 172.16.200.70
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| 122 | s=protei
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| 123 | c=IN IP4 172.16.200.70
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| 124 | t=0 0
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| 125 | m=audio 21728 RTP/AVP 8
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| 126 | a=rtpmap:8 PCMA/8000
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| 127 | 03:47:03.482137 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 462)
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| 128 | 172.16.110.11.5060 > 172.16.200.70.5060: SIP, length: 434
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| 129 | ACK sip:36901@172.16.200.70:5060 SIP/2.0
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| 130 | Via: SIP/2.0/UDP 172.16.110.11:5060;branch=z9hG4bK-524287-1---7ec017359678974b;rport
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| 131 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK649241216
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| 132 | Max-Forwards: 69
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| 133 | Contact: <sip:35277@127.0.0.1:6060>
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| 134 | To: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 135 | From: <sip:35277@172.16.110.11>;tag=637260520
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| 136 | Call-ID: 1790710448
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| 137 | CSeq: 20 ACK
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| 138 | User-Agent: eXosip/5.3.0
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| 139 | Content-Length: 0
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| 140 |
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| 141 | 03:47:03.485833 IP (tos 0xa,ECT(0), ttl 61, id 62955, offset 0, flags [DF], proto UDP (17), length 744)
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| 142 | 172.16.200.70.5060 > 172.16.110.11.5060: SIP, length: 716
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| 143 | INVITE sip:35277@127.0.0.1:6060 SIP/2.0
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| 144 | Via: SIP/2.0/UDP 172.16.200.70:5060;branch=z9hG4bK_a3Kr_1763437202152X0007E46C
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| 145 | Route: <sip:172.16.110.11:5060;transport=udp;lr>
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| 146 | To: <sip:35277@172.16.110.11>;tag=637260520
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| 147 | From: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 148 | Contact: <sip:36901@172.16.200.70:5060>
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| 149 | Call-ID: 1790710448
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| 150 | CSeq: 1000 INVITE
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| 151 | Max-Forwards: 70
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| 152 | Allow: INVITE,CANCEL,ACK,BYE,INFO,PRACK,UPDATE,NOTIFY,MESSAGE,REFER,OPTIONS
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| 153 | Content-Type: application/sdp
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| 154 | Content-Length: 214
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| 155 |
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| 156 | v=0
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| 157 | o=mkd 1763437049 2 IN IP4 172.29.100.21
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| 158 | s=protei
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| 159 | c=IN IP4 172.29.100.21
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| 160 | t=0 0
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| 161 | m=audio 12238 RTP/AVP 8 101
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| 162 | a=rtpmap:8 PCMA/8000
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| 163 | a=ptime:20
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| 164 | a=rtpmap:101 telephone-event/8000
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| 165 | a=fmtp:101 0-15
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| 166 | a=sendrecv
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| 167 | 03:47:03.498711 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 471)
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| 168 | 172.16.110.11.5060 > 172.16.200.70.5060: SIP, length: 443
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| 169 | SIP/2.0 407 Proxy Authentication Required
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| 170 | Via: SIP/2.0/UDP 172.16.200.70:5060;branch=z9hG4bK_a3Kr_1763437202152X0007E46C
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| 171 | Proxy-Authenticate: Digest nonce="1763437623:8c6e69aeb8bef2e25e77c88d717c22a7",algorithm=MD5,realm="172.16.110.11",qop="auth,auth-int"
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| 172 | To: <sip:35277@172.16.110.11>;tag=637260520
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| 173 | From: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 174 | Call-ID: 1790710448
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| 175 | CSeq: 1000 INVITE
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| 176 | Server: repro 1.12.0
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| 177 | Content-Length: 0
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| 178 |
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| 179 | 03:47:03.501826 IP (tos 0xa,ECT(0), ttl 61, id 62958, offset 0, flags [DF], proto UDP (17), length 323)
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| 180 | 172.16.200.70.5060 > 172.16.110.11.5060: SIP, length: 295
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| 181 | ACK sip:35277@127.0.0.1:6060 SIP/2.0
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| 182 | Via: SIP/2.0/UDP 172.16.200.70:5060;branch=z9hG4bK_a3Kr_1763437202152X0007E46C
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| 183 | To: <sip:35277@172.16.110.11>;tag=637260520
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| 184 | From: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 185 | Call-ID: 1790710448
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| 186 | CSeq: 1000 ACK
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| 187 | Max-Forwards: 70
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| 188 | Content-Length: 0
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| 189 |
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| 190 | 03:47:03.502826 IP (tos 0xa,ECT(0), ttl 61, id 62959, offset 0, flags [DF], proto UDP (17), length 397)
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| 191 | 172.16.200.70.5060 > 172.16.110.11.5060: SIP, length: 369
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| 192 | BYE sip:35277@127.0.0.1:6060 SIP/2.0
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| 193 | Via: SIP/2.0/UDP 172.16.200.70:5060;branch=z9hG4bK_a3Kr_1763437202168X0007E46D
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| 194 | Route: <sip:172.16.110.11:5060;transport=udp;lr>
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| 195 | To: <sip:35277@172.16.110.11>;tag=637260520
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| 196 | From: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 197 | Call-ID: 1790710448
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| 198 | CSeq: 1001 BYE
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| 199 | Max-Forwards: 70
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| 200 | Reason: Q.850;cause=34
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| 201 | Content-Length: 0
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| 202 |
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| 203 | 03:47:03.547904 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 331)
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| 204 | 172.16.110.11.5060 > 172.16.200.70.5060: SIP, length: 303
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| 205 | SIP/2.0 200 OK
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| 206 | Via: SIP/2.0/UDP 172.16.200.70:5060;branch=z9hG4bK_a3Kr_1763437202168X0007E46D
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| 207 | To: <sip:35277@172.16.110.11>;tag=637260520
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| 208 | From: <sip:36901@172.16.110.11>;tag=17634371990008A009
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| 209 | Call-ID: 1790710448
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| 210 | CSeq: 1001 BYE
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| 211 | Server: repro 1.12.0
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| 212 | User-Agent: eXosip/5.3.0
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| 213 | Content-Length: 0
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| 214 |
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| 215 | 03:47:08.264215 IP (tos 0xa,ECT(0), ttl 61, id 64005, offset 0, flags [DF], proto UDP (17), length 372)
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| 216 | 172.16.200.70.5060 > 172.16.110.11.5060: SIP, length: 344
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| 217 | OPTIONS sip:172.16.110.11:5060 SIP/2.0
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| 218 | Via: SIP/2.0/UDP 172.16.200.70:5060;branch=z9hG4bK_a3Kr_1763437206929X0007E470
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| 219 | To: <sip:172.16.110.11:5060>
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| 220 | From: <sip:172.16.200.70:5060>;tag=17634372060008A00D
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| 221 | Contact: <sip:172.16.200.70:5060>
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| 222 | Call-ID: 691BEA96E2D2E0007E330_172.16.200.70
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| 223 | CSeq: 100 OPTIONS
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| 224 | Max-Forwards: 70
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| 225 | Content-Length: 0
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| 226 |
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| 227 | 03:47:08.274475 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 343)
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| 228 | 172.16.110.11.5060 > 172.16.200.70.5060: SIP, length: 315
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| 229 | SIP/2.0 200 OK
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| 230 | Via: SIP/2.0/UDP 172.16.200.70:5060;branch=z9hG4bK_a3Kr_1763437206929X0007E470
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| 231 | Contact: <sip:172.16.110.11:5060>
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| 232 | To: <sip:172.16.110.11:5060>;tag=d8b00c50
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| 233 | From: <sip:172.16.200.70:5060>;tag=17634372060008A00D
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| 234 | Call-ID: 691BEA96E2D2E0007E330_172.16.200.70
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| 235 | CSeq: 100 OPTIONS
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| 236 | Content-Length: 0
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| 237 |
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| 238 | 03:47:23.275159 IP (tos 0xa,ECT(0), ttl 61, id 1452, offset 0, flags [DF], proto UDP (17), length 372)
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| 239 | 172.16.200.70.5060 > 172.16.110.11.5060: SIP, length: 344
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| 240 | OPTIONS sip:172.16.110.11:5060 SIP/2.0
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| 241 | Via: SIP/2.0/UDP 172.16.200.70:5060;branch=z9hG4bK_a3Kr_1763437221943X0007E473
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| 242 | To: <sip:172.16.110.11:5060>
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| 243 | From: <sip:172.16.200.70:5060>;tag=17634372210008A010
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| 244 | Contact: <sip:172.16.200.70:5060>
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| 245 | Call-ID: 691BEAA5E66910007E333_172.16.200.70
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| 246 | CSeq: 100 OPTIONS
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| 247 | Max-Forwards: 70
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| 248 | Content-Length: 0
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| 249 |
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| 250 | 03:47:23.286607 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 343)
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| 251 | 172.16.110.11.5060 > 172.16.200.70.5060: SIP, length: 315
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| 252 | SIP/2.0 200 OK
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| 253 | Via: SIP/2.0/UDP 172.16.200.70:5060;branch=z9hG4bK_a3Kr_1763437221943X0007E473
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| 254 | Contact: <sip:172.16.110.11:5060>
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| 255 | To: <sip:172.16.110.11:5060>;tag=8546cf0f
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| 256 | From: <sip:172.16.200.70:5060>;tag=17634372210008A010
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| 257 | Call-ID: 691BEAA5E66910007E333_172.16.200.70
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| 258 | CSeq: 100 OPTIONS
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| 259 | Content-Length: 0
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| 260 |
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| 261 |
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| 262 | 16 packets captured
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| 263 | 16 packets received by filter
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| 264 | 0 packets dropped by kernel
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| 265 | root@comcerto:~#
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