1 | root@comcerto:~# tcpdump -i any port 5060 -v
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2 | tcpdump: listening on any, link-type LINUX_SLL (Linux cooked v1), capture size 262144 bytes
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3 | 08:05:22.589393 IP (tos 0x68, ttl 64, id 1532, offset 0, flags [DF], proto TCP (6), length 1016)
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4 | 192.168.30.10.12552 > 192.168.20.56.5060: Flags [P.], cksum 0x48c6 (correct), seq 1334640457:1334641433, ack 4199157803, win 7587, length 976
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5 | 08:05:22.604968 IP (tos 0x0, ttl 64, id 27585, offset 0, flags [DF], proto TCP (6), length 475)
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6 | 192.168.20.56.5060 > 192.168.30.10.12552: Flags [P.], cksum 0xf865 (correct), seq 1:436, ack 976, win 16019, length 435
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7 | 08:05:22.606392 IP (tos 0x68, ttl 64, id 1533, offset 0, flags [DF], proto TCP (6), length 40)
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8 | 192.168.30.10.12552 > 192.168.20.56.5060: Flags [.], cksum 0x3b03 (correct), ack 436, win 7587, length 0
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9 | 08:05:22.609431 IP (tos 0x68, ttl 64, id 1534, offset 0, flags [DF], proto TCP (6), length 311)
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10 | 192.168.30.10.12552 > 192.168.20.56.5060: Flags [P.], cksum 0xe54f (correct), seq 976:1247, ack 436, win 7587, length 271
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11 | 08:05:22.616405 IP (tos 0x68, ttl 64, id 1535, offset 0, flags [DF], proto TCP (6), length 1271)
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12 | 192.168.30.10.12552 > 192.168.20.56.5060: Flags [P.], cksum 0xece2 (correct), seq 1247:2478, ack 436, win 7587, length 1231
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13 | 08:05:22.616720 IP (tos 0x0, ttl 64, id 27586, offset 0, flags [DF], proto TCP (6), length 40)
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14 | 192.168.20.56.5060 > 192.168.30.10.12552: Flags [.], cksum 0x1435 (correct), ack 2478, win 16019, length 0
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15 | 08:05:22.645235 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1211)
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16 | localhost..5060 > localhost..6060: SIP, length: 1183
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17 | INVITE sip:33@127.0.0.1:6060;transport=udp SIP/2.0
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18 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---be94c8319657ce5b;rport
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19 | Via: SIP/2.0/TCP 192.168.30.10:5060;branch=z9hG4bK3270969830
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20 | Max-Forwards: 69
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21 | Record-Route: <sip:192.168.20.56:5060;transport=udp;lr;drr>
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22 | Record-Route: <sip:192.168.20.56:5060;transport=tcp;lr;drr>
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23 | Contact: <sip:11@192.168.30.10:5060;transport=TCP>
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24 | To: <sip:33@192.168.20.56:5060>
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25 | From: "11"<sip:11@192.168.20.56:5060>;tag=3544724365
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26 | Call-ID: 0_479967031@192.168.30.10
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27 | CSeq: 2 INVITE
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28 | Session-Expires: 300;refresher=uac
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29 | Min-SE: 90
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30 | Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
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31 | Content-Type: application/sdp
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32 | Supported: timer, replaces
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33 | User-Agent: Yealink SIP-T21P_E2 52.82.14.1
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34 | Allow-Events: talk, hold, conference, refer, check-sync
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35 | Content-Length: 308
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36 |
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37 | v=0
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38 | o=- 20024 20024 IN IP4 192.168.30.10
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39 | s=SDP data
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40 | c=IN IP4 192.168.30.10
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41 | t=0 0
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42 | m=audio 12068 RTP/AVP 9 0 8 18 101
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43 | a=rtpmap:9 G722/8000
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44 | a=rtpmap:0 PCMU/8000
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45 | a=rtpmap:8 PCMA/8000
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46 | a=rtpmap:18 G729/8000
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47 | a=fmtp:18 annexb=no
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48 | a=ptime:20
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49 | a=sendrecv
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50 | a=rtpmap:101 telephone-event/8000
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51 | a=fmtp:101 0-15
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52 | 08:05:22.656610 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 384)
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53 | localhost..6060 > localhost..5060: SIP, length: 356
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54 | SIP/2.0 100 Trying
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55 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---be94c8319657ce5b;rport=5060
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56 | Via: SIP/2.0/TCP 192.168.30.10:5060;branch=z9hG4bK3270969830
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57 | From: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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58 | To: <sip:33@192.168.20.56:5060>
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59 | Call-ID: 0_479967031@192.168.30.10
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60 | CSeq: 2 INVITE
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61 | User-Agent: eXosip/5.3.0
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62 | Content-Length: 0
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63 |
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64 | 08:05:22.695478 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 740)
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65 | localhost..6060 > localhost..5060: SIP, length: 712
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66 | SIP/2.0 180 Ringing
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67 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---be94c8319657ce5b;rport=5060
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68 | Via: SIP/2.0/TCP 192.168.30.10:5060;branch=z9hG4bK3270969830
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69 | Record-Route: <sip:192.168.20.56:5060;transport=udp;lr;drr>
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70 | Record-Route: <sip:192.168.20.56:5060;transport=tcp;lr;drr>
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71 | From: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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72 | To: <sip:33@192.168.20.56:5060>;tag=2078498744
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73 | Call-ID: 0_479967031@192.168.30.10
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74 | CSeq: 2 INVITE
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75 | Contact: <sip:33@127.0.0.1:6060>
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76 | Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE
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77 | User-Agent: eXosip/5.3.0
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78 | Allow-Events: conference
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79 | Supported: replaces,timer,100rel
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80 | P-Asserted-Identity: <sip:33@192.168.20.56>
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81 | Content-Length: 0
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82 |
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83 | 08:05:22.703784 IP (tos 0x0, ttl 64, id 27587, offset 0, flags [DF], proto TCP (6), length 283)
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84 | 192.168.20.56.5060 > 192.168.30.10.12552: Flags [P.], cksum 0xc3d5 (correct), seq 436:679, ack 2478, win 16019, length 243
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85 | 08:05:22.736391 IP (tos 0x68, ttl 64, id 1536, offset 0, flags [DF], proto TCP (6), length 40)
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86 | 192.168.30.10.12552 > 192.168.20.56.5060: Flags [.], cksum 0x3432 (correct), ack 679, win 7587, length 0
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87 | 08:05:22.736743 IP (tos 0x0, ttl 64, id 27588, offset 0, flags [DF], proto TCP (6), length 699)
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88 | 192.168.20.56.5060 > 192.168.30.10.12552: Flags [P.], cksum 0xdae3 (correct), seq 679:1338, ack 2478, win 16019, length 659
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89 | 08:05:22.738399 IP (tos 0x68, ttl 64, id 1537, offset 0, flags [DF], proto TCP (6), length 40)
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90 | 192.168.30.10.12552 > 192.168.20.56.5060: Flags [.], cksum 0x319f (correct), ack 1338, win 7587, length 0
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91 | 08:05:25.805576 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1036)
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92 | localhost..6060 > localhost..5060: SIP, length: 1008
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93 | SIP/2.0 200 OK
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94 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---be94c8319657ce5b;rport=5060
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95 | Via: SIP/2.0/TCP 192.168.30.10:5060;branch=z9hG4bK3270969830
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96 | Record-Route: <sip:192.168.20.56:5060;transport=udp;lr;drr>
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97 | Record-Route: <sip:192.168.20.56:5060;transport=tcp;lr;drr>
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98 | From: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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99 | To: <sip:33@192.168.20.56:5060>;tag=2078498744
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100 | Call-ID: 0_479967031@192.168.30.10
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101 | CSeq: 2 INVITE
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102 | Contact: <sip:33@127.0.0.1:6060>
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103 | Content-Type: application/sdp
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104 | Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE
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105 | Session-expires: 300;refresher=uac
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106 | User-Agent: eXosip/5.3.0
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107 | Allow-Events: conference
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108 | Supported: replaces,timer,100rel
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109 | X-Endpoint-Type: FS01
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110 | P-Asserted-Identity: <sip:33@192.168.20.56>
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111 | Require: timer
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112 | Content-Length: 191
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113 |
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114 | v=0
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115 | o=gateway 0 0 IN IP4 192.168.20.56
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116 | s=conversation
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117 | c=IN IP4 192.168.20.56
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118 | t=0 0
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119 | m=audio 10510 RTP/AVP 9 101
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120 | a=rtpmap:9 G722/8000
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121 | a=rtpmap:101 telephone-event/8000
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122 | a=fmtp:101 0-15
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123 | 08:05:25.835643 IP (tos 0x0, ttl 64, id 27589, offset 0, flags [DF], proto TCP (6), length 993)
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124 | 192.168.20.56.5060 > 192.168.30.10.12552: Flags [P.], cksum 0xe0b0 (correct), seq 1338:2291, ack 2478, win 16019, length 953
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125 | 08:05:25.837456 IP (tos 0x68, ttl 64, id 1538, offset 0, flags [DF], proto TCP (6), length 40)
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126 | 192.168.30.10.12552 > 192.168.20.56.5060: Flags [.], cksum 0x2de6 (correct), ack 2291, win 7587, length 0
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127 | 08:05:25.888429 IP (tos 0x68, ttl 64, id 1539, offset 0, flags [DF], proto TCP (6), length 786)
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128 | 192.168.30.10.12552 > 192.168.20.56.5060: Flags [P.], cksum 0xfe35 (correct), seq 2478:3224, ack 2291, win 7587, length 746
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129 | 08:05:25.899334 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 748)
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130 | localhost..5060 > localhost..6060: SIP, length: 720
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131 | ACK sip:33@127.0.0.1:6060 SIP/2.0
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132 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---75c0c1326a2b6277;rport
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133 | Via: SIP/2.0/TCP 192.168.30.10:5060;branch=z9hG4bK2917455606
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134 | Max-Forwards: 69
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135 | Contact: <sip:11@192.168.30.10:5060;transport=TCP>
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136 | To: <sip:33@192.168.20.56:5060>;tag=2078498744
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137 | From: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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138 | Call-ID: 0_479967031@192.168.30.10
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139 | CSeq: 2 ACK
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140 | Proxy-Authorization: Digest username="11", realm="192.168.20.56", nonce="1750233922:cedf5224fc70512c70b5b98186ec1f89", uri="sip:33@192.168.20.56:5060", response="0a426a0c8afd587f091c5c31bcd247c6", algorithm=MD5, cnonce="0a4f113b", qop=auth, nc=00000001
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141 | User-Agent: Yealink SIP-T21P_E2 52.82.14.1
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142 | Content-Length: 0
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143 |
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144 | 08:05:25.921890 IP (tos 0x0, ttl 64, id 27590, offset 0, flags [DF], proto TCP (6), length 40)
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145 | 192.168.20.56.5060 > 192.168.30.10.12552: Flags [.], cksum 0x0a0c (correct), ack 3224, win 16019, length 0
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146 | 08:05:29.283659 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 470)
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147 | localhost..6060 > localhost..5060: SIP, length: 442
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148 | BYE sip:11@192.168.30.10:5060;transport=TCP SIP/2.0
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149 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK1082959463
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150 | Route: <sip:192.168.20.56:5060;transport=udp;lr;drr>
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151 | Route: <sip:192.168.20.56:5060;transport=tcp;lr;drr>
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152 | From: <sip:33@192.168.20.56:5060>;tag=2078498744
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153 | To: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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154 | Call-ID: 0_479967031@192.168.30.10
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155 | CSeq: 2 BYE
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156 | Max-Forwards: 70
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157 | User-Agent: eXosip/5.3.0
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158 | Content-Length: 0
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159 |
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160 | 08:05:29.302250 IP (tos 0x0, ttl 64, id 24915, offset 0, flags [DF], proto TCP (6), length 464)
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161 | 192.168.30.1.58728 > 192.168.30.10.5060: Flags [P.], cksum 0x55e2 (correct), seq 1224479748:1224480172, ack 549697383, win 1460, length 424
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162 | 08:05:29.303489 IP (tos 0x68, ttl 64, id 57441, offset 0, flags [DF], proto TCP (6), length 40)
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163 | 192.168.30.10.5060 > 192.168.30.1.58728: Flags [.], cksum 0xa3c1 (correct), ack 424, win 7863, length 0
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164 | 08:05:29.813617 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 470)
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165 | localhost..6060 > localhost..5060: SIP, length: 442
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166 | BYE sip:11@192.168.30.10:5060;transport=TCP SIP/2.0
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167 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK1082959463
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168 | Route: <sip:192.168.20.56:5060;transport=udp;lr;drr>
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169 | Route: <sip:192.168.20.56:5060;transport=tcp;lr;drr>
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170 | From: <sip:33@192.168.20.56:5060>;tag=2078498744
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171 | To: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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172 | Call-ID: 0_479967031@192.168.30.10
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173 | CSeq: 2 BYE
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174 | Max-Forwards: 70
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175 | User-Agent: eXosip/5.3.0
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176 | Content-Length: 0
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177 |
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178 | 08:05:30.823672 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 470)
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179 | localhost..6060 > localhost..5060: SIP, length: 442
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180 | BYE sip:11@192.168.30.10:5060;transport=TCP SIP/2.0
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181 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK1082959463
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182 | Route: <sip:192.168.20.56:5060;transport=udp;lr;drr>
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183 | Route: <sip:192.168.20.56:5060;transport=tcp;lr;drr>
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184 | From: <sip:33@192.168.20.56:5060>;tag=2078498744
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185 | To: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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186 | Call-ID: 0_479967031@192.168.30.10
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187 | CSeq: 2 BYE
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188 | Max-Forwards: 70
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189 | User-Agent: eXosip/5.3.0
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190 | Content-Length: 0
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191 |
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192 | 08:05:32.802337 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 290)
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193 | localhost..5060 > localhost..6060: SIP, length: 262
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194 | SIP/2.0 100 Trying
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195 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1082959463
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196 | To: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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197 | From: <sip:33@192.168.20.56:5060>;tag=2078498744
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198 | Call-ID: 0_479967031@192.168.30.10
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199 | CSeq: 2 BYE
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200 | Content-Length: 0
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201 |
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202 | 08:05:36.813776 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 470)
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203 | localhost..6060 > localhost..5060: SIP, length: 442
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204 | BYE sip:11@192.168.30.10:5060;transport=TCP SIP/2.0
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205 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK1082959463
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206 | Route: <sip:192.168.20.56:5060;transport=udp;lr;drr>
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207 | Route: <sip:192.168.20.56:5060;transport=tcp;lr;drr>
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208 | From: <sip:33@192.168.20.56:5060>;tag=2078498744
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209 | To: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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210 | Call-ID: 0_479967031@192.168.30.10
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211 | CSeq: 2 BYE
|
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212 | Max-Forwards: 70
|
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213 | User-Agent: eXosip/5.3.0
|
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214 | Content-Length: 0
|
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215 |
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216 | 08:05:36.818390 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 290)
|
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217 | localhost..5060 > localhost..6060: SIP, length: 262
|
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218 | SIP/2.0 100 Trying
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219 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1082959463
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220 | To: "11" <sip:11@192.168.20.56:5060>;tag=3544724365
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221 | From: <sip:33@192.168.20.56:5060>;tag=2078498744
|
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222 | Call-ID: 0_479967031@192.168.30.10
|
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223 | CSeq: 2 BYE
|
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224 | Content-Length: 0
|
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225 |
|
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226 |
|
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227 | 27 packets captured
|
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228 | 41 packets received by filter
|
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229 | 0 packets dropped by kernel
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