1 | root@comcerto:~# tcpdump -i any port 5060 -vvv
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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 |
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4 | 0 packets captured
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5 | 0 packets received by filter
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6 | 0 packets dropped by kernel
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7 | root@comcerto:~# tcpdump -i any port 5060 or port 6060 -vvv
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8 | tcpdump: listening on any, link-type LINUX_SLL (Linux cooked v1), capture size 262144 bytes
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9 | 07:02:26.697956 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1000)
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10 | 192.168.20.145.5060 > 192.168.20.144.5060: [udp sum ok] SIP, length: 972
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11 | INVITE sip:22@192.168.20.144:5060 SIP/2.0
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12 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK2731092598
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13 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
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14 | To: <sip:22@192.168.20.144:5060>
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15 | Call-ID: 0_2164660753@192.168.20.145
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16 | CSeq: 1 INVITE
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17 | Contact: <sip:11@192.168.20.145:5060>
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18 | Content-Type: application/sdp
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19 | Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
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20 | Max-Forwards: 70
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21 | User-Agent: Yealink SIP-T21P_E2 52.82.14.1
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22 | Supported: timer
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23 | Session-Expires: 300;refresher=uac
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24 | Min-SE: 90
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25 | Allow-Events: talk,hold,conference,refer,check-sync
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26 | Supported: replaces
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27 | Content-Length: 310
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28 |
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29 | v=0
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30 | o=- 20010 20010 IN IP4 192.168.20.145
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31 | s=SDP data
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32 | c=IN IP4 192.168.20.145
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33 | t=0 0
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34 | m=audio 11858 RTP/AVP 9 0 8 18 101
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35 | a=rtpmap:9 G722/8000
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36 | a=rtpmap:0 PCMU/8000
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37 | a=rtpmap:8 PCMA/8000
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38 | a=rtpmap:18 G729/8000
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39 | a=fmtp:18 annexb=no
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40 | a=ptime:20
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41 | a=sendrecv
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42 | a=rtpmap:101 telephone-event/8000
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43 | a=fmtp:101 0-15
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44 | 07:02:26.709735 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 470)
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45 | 192.168.20.144.5060 > 192.168.20.145.5060: [udp sum ok] SIP, length: 442
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46 | SIP/2.0 407 Proxy Authentication Required
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47 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK2731092598
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48 | Proxy-Authenticate: Digest nonce="1757574146:ff779fcf0b64c423be90f18088293368",algorithm=MD5,realm="192.168.20.144",qop="auth,auth-int"
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49 | To: <sip:22@192.168.20.144:5060>;tag=9e3d852b
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50 | From: "11"<sip:11@192.168.20.144:5060>;tag=4044204411
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51 | Call-ID: 0_2164660753@192.168.20.145
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52 | CSeq: 1 INVITE
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53 | Server: repro 1.12.0
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54 | Content-Length: 0
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55 |
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56 | 07:02:26.713959 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 306)
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57 | 192.168.20.145.5060 > 192.168.20.144.5060: [udp sum ok] SIP, length: 278
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58 | ACK sip:22@192.168.20.144:5060 SIP/2.0
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59 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK2731092598
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60 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
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61 | To: <sip:22@192.168.20.144:5060>;tag=9e3d852b
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62 | Call-ID: 0_2164660753@192.168.20.145
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63 | CSeq: 1 ACK
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64 | Content-Length: 0
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65 |
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66 | 07:02:26.721978 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1256)
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67 | 192.168.20.145.5060 > 192.168.20.144.5060: [udp sum ok] SIP, length: 1228
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68 | INVITE sip:22@192.168.20.144:5060 SIP/2.0
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69 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK3538034718
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70 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
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71 | To: <sip:22@192.168.20.144:5060>
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72 | Call-ID: 0_2164660753@192.168.20.145
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73 | CSeq: 2 INVITE
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74 | Contact: <sip:11@192.168.20.145:5060>
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75 | Proxy-Authorization: Digest username="11", realm="192.168.20.144", nonce="1757574146:ff779fcf0b64c423be90f18088293368", uri="sip:22@192.168.20.144:5060", response="893dcadb9670385eca766d86cb545283", algorithm=MD5, cnonce="0a4f113b", qop=auth, nc=00000001
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76 | Content-Type: application/sdp
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77 | Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
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78 | Max-Forwards: 70
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79 | User-Agent: Yealink SIP-T21P_E2 52.82.14.1
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80 | Supported: timer
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81 | Session-Expires: 300;refresher=uac
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82 | Min-SE: 90
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83 | Allow-Events: talk,hold,conference,refer,check-sync
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84 | Supported: replaces
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85 | Content-Length: 310
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86 |
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87 | v=0
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88 | o=- 20010 20010 IN IP4 192.168.20.145
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89 | s=SDP data
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90 | c=IN IP4 192.168.20.145
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91 | t=0 0
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92 | m=audio 11858 RTP/AVP 9 0 8 18 101
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93 | a=rtpmap:9 G722/8000
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94 | a=rtpmap:0 PCMU/8000
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95 | a=rtpmap:8 PCMA/8000
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96 | a=rtpmap:18 G729/8000
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97 | a=fmtp:18 annexb=no
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98 | a=ptime:20
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99 | a=sendrecv
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100 | a=rtpmap:101 telephone-event/8000
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101 | a=fmtp:101 0-15
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102 | 07:02:26.749420 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1141)
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103 | localhost..5060 > localhost..6060: [bad udp cksum 0x0275 -> 0x6c61!] SIP, length: 1113
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104 | INVITE sip:22@127.0.0.1:6060;transport=udp SIP/2.0
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105 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---9b2d62604ef0e34c;rport
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106 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK3538034718
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107 | Max-Forwards: 69
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108 | Record-Route: <sip:192.168.20.144:5060;transport=udp;lr>
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109 | Contact: <sip:11@192.168.20.145:5060>
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110 | To: <sip:22@192.168.20.144:5060>
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111 | From: "11"<sip:11@192.168.20.144:5060>;tag=4044204411
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112 | Call-ID: 0_2164660753@192.168.20.145
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113 | CSeq: 2 INVITE
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114 | Session-Expires: 300;refresher=uac
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115 | Min-SE: 90
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116 | Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
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117 | Content-Type: application/sdp
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118 | Supported: timer, replaces
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119 | User-Agent: Yealink SIP-T21P_E2 52.82.14.1
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120 | Allow-Events: talk, hold, conference, refer, check-sync
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121 | Content-Length: 310
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122 |
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123 | v=0
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124 | o=- 20010 20010 IN IP4 192.168.20.145
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125 | s=SDP data
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126 | c=IN IP4 192.168.20.145
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127 | t=0 0
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128 | m=audio 11858 RTP/AVP 9 0 8 18 101
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129 | a=rtpmap:9 G722/8000
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130 | a=rtpmap:0 PCMU/8000
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131 | a=rtpmap:8 PCMA/8000
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132 | a=rtpmap:18 G729/8000
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133 | a=fmtp:18 annexb=no
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134 | a=ptime:20
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135 | a=sendrecv
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136 | a=rtpmap:101 telephone-event/8000
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137 | a=fmtp:101 0-15
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138 | 07:02:26.761244 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 389)
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139 | localhost..6060 > localhost..5060: [bad udp cksum 0xff84 -> 0x5326!] SIP, length: 361
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140 | SIP/2.0 100 Trying
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141 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---9b2d62604ef0e34c;rport=5060
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142 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK3538034718
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143 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
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144 | To: <sip:22@192.168.20.144:5060>
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145 | Call-ID: 0_2164660753@192.168.20.145
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146 | CSeq: 2 INVITE
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147 | User-Agent: eXosip/5.3.0
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148 | Content-Length: 0
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149 |
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150 | 07:02:26.800284 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 681)
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151 | localhost..6060 > localhost..5060: [bad udp cksum 0x00a9 -> 0x1edf!] SIP, length: 653
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152 | SIP/2.0 180 Ringing
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153 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---9b2d62604ef0e34c;rport=5060
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154 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK3538034718
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155 | Record-Route: <sip:192.168.20.144:5060;transport=udp;lr>
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156 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
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157 | To: <sip:22@192.168.20.144:5060>;tag=461241907
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158 | Call-ID: 0_2164660753@192.168.20.145
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159 | CSeq: 2 INVITE
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160 | Contact: <sip:22@127.0.0.1:6060>
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161 | Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE
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162 | User-Agent: eXosip/5.3.0
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163 | Allow-Events: conference
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164 | Supported: replaces,timer,100rel
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165 | P-Asserted-Identity: <sip:22@192.168.20.144>
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166 | Content-Length: 0
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167 |
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168 | 07:02:26.815191 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 276)
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169 | 192.168.20.144.5060 > 192.168.20.145.5060: [udp sum ok] SIP, length: 248
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170 | SIP/2.0 100 Trying
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171 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK3538034718
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172 | To: <sip:22@192.168.20.144:5060>
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173 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
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174 | Call-ID: 0_2164660753@192.168.20.145
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175 | CSeq: 2 INVITE
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176 | Content-Length: 0
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177 |
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178 | 07:02:26.815587 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 628)
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179 | 192.168.20.144.5060 > 192.168.20.145.5060: [udp sum ok] SIP, length: 600
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180 | SIP/2.0 180 Ringing
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181 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK3538034718
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182 | Record-Route: <sip:192.168.20.144:5060;transport=udp;lr>
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183 | Contact: <sip:22@127.0.0.1:6060>
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184 | To: <sip:22@192.168.20.144:5060>;tag=461241907
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185 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
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186 | Call-ID: 0_2164660753@192.168.20.145
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187 | CSeq: 2 INVITE
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188 | Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE
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189 | Server: repro 1.12.0
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190 | Supported: replaces, timer, 100rel
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191 | User-Agent: eXosip/5.3.0
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192 | Allow-Events: conference
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193 | P-Asserted-Identity: <sip:22@192.168.20.144>
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194 | Content-Length: 0
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195 |
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196 | 07:02:30.167088 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 991)
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197 | localhost..6060 > localhost..5060: [bad udp cksum 0x01df -> 0x51fa!] SIP, length: 963
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198 | SIP/2.0 200 OK
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199 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---9b2d62604ef0e34c;rport=5060
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200 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK3538034718
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201 | Record-Route: <sip:192.168.20.144:5060;transport=udp;lr>
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202 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
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203 | To: <sip:22@192.168.20.144:5060>;tag=461241907
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204 | Call-ID: 0_2164660753@192.168.20.145
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205 | CSeq: 2 INVITE
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206 | Contact: <sip:22@127.0.0.1:6060>
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207 | Content-Type: application/sdp
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208 | Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE
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209 | Session-expires: 300;refresher=uac
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210 | User-Agent: eXosip/5.3.0
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211 | Allow-Events: conference
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212 | Supported: replaces,timer,100rel
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213 | X-Endpoint-Type: FS01
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214 | P-Asserted-Identity: <sip:22@192.168.20.144>
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215 | Require: timer
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216 | Content-Length: 205
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217 |
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218 | v=0
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219 | o=gateway 0 0 IN IP4 192.168.20.144
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220 | s=conversation
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221 | c=IN IP4 192.168.20.144
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222 | t=0 0
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223 | m=audio 10508 RTP/AVP 9 101
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224 | a=rtpmap:9 G722/8000
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225 | a=rtpmap:101 telephone-event/8000
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226 | a=fmtp:101 0-15
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227 | a=sendrecv
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228 | 07:02:30.178693 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 936)
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229 | 192.168.20.144.5060 > 192.168.20.145.5060: [udp sum ok] SIP, length: 908
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230 | SIP/2.0 200 OK
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231 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK3538034718
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232 | Record-Route: <sip:192.168.20.144:5060;transport=udp;lr>
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233 | Require: timer
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234 | Contact: <sip:22@127.0.0.1:6060>
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235 | To: <sip:22@192.168.20.144:5060>;tag=461241907
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236 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
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237 | Call-ID: 0_2164660753@192.168.20.145
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238 | CSeq: 2 INVITE
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239 | Session-Expires: 300;refresher=uac
|
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240 | Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE
|
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241 | Content-Type: application/sdp
|
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242 | Server: repro 1.12.0
|
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243 | Supported: replaces, timer, 100rel
|
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244 | User-Agent: eXosip/5.3.0
|
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245 | Allow-Events: conference
|
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246 | P-Asserted-Identity: <sip:22@192.168.20.144>
|
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247 | X-Endpoint-Type: FS01
|
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248 | Content-Length: 205
|
---|
249 |
|
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250 | v=0
|
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251 | o=gateway 0 0 IN IP4 192.168.20.144
|
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252 | s=conversation
|
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253 | c=IN IP4 192.168.20.144
|
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254 | t=0 0
|
---|
255 | m=audio 10508 RTP/AVP 9 101
|
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256 | a=rtpmap:9 G722/8000
|
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257 | a=rtpmap:101 telephone-event/8000
|
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258 | a=fmtp:101 0-15
|
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259 | a=sendrecv
|
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260 | 07:02:30.192697 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 710)
|
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261 | 192.168.20.145.5060 > 192.168.20.144.5060: [udp sum ok] SIP, length: 682
|
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262 | ACK sip:22@127.0.0.1:6060 SIP/2.0
|
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263 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK2189259537
|
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264 | Route: <sip:192.168.20.144:5060;transport=udp;lr>
|
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265 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
|
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266 | To: <sip:22@192.168.20.144:5060>;tag=461241907
|
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267 | Call-ID: 0_2164660753@192.168.20.145
|
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268 | CSeq: 2 ACK
|
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269 | Contact: <sip:11@192.168.20.145:5060>
|
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270 | Proxy-Authorization: Digest username="11", realm="192.168.20.144", nonce="1757574146:ff779fcf0b64c423be90f18088293368", uri="sip:22@192.168.20.144:5060", response="893dcadb9670385eca766d86cb545283", algorithm=MD5, cnonce="0a4f113b", qop=auth, nc=00000001
|
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271 | Max-Forwards: 70
|
---|
272 | User-Agent: Yealink SIP-T21P_E2 52.82.14.1
|
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273 | Content-Length: 0
|
---|
274 |
|
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275 | 07:02:30.203258 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 741)
|
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276 | localhost..5060 > localhost..6060: [bad udp cksum 0x00e5 -> 0x9e14!] SIP, length: 713
|
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277 | ACK sip:22@127.0.0.1:6060 SIP/2.0
|
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278 | Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---f3e4b60bb123a848;rport
|
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279 | Via: SIP/2.0/UDP 192.168.20.145:5060;branch=z9hG4bK2189259537
|
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280 | Max-Forwards: 69
|
---|
281 | Contact: <sip:11@192.168.20.145:5060>
|
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282 | To: <sip:22@192.168.20.144:5060>;tag=461241907
|
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283 | From: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
|
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284 | Call-ID: 0_2164660753@192.168.20.145
|
---|
285 | CSeq: 2 ACK
|
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286 | Proxy-Authorization: Digest username="11", realm="192.168.20.144", nonce="1757574146:ff779fcf0b64c423be90f18088293368", uri="sip:22@192.168.20.144:5060", response="893dcadb9670385eca766d86cb545283", algorithm=MD5, cnonce="0a4f113b", qop=auth, nc=00000001
|
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287 | User-Agent: Yealink SIP-T21P_E2 52.82.14.1
|
---|
288 | Content-Length: 0
|
---|
289 |
|
---|
290 | 07:02:31.056619 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 32)
|
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291 | 192.168.20.145.5060 > 192.168.20.144.5060: [udp sum ok] SIP
|
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292 | 07:02:40.515591 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 403)
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293 | localhost..6060 > localhost..5060: [bad udp cksum 0xff92 -> 0xc4d3!] SIP, length: 375
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294 | BYE sip:11@192.168.20.145:5060 SIP/2.0
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295 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK1825194370
|
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296 | Route: <sip:192.168.20.144:5060;transport=udp;lr>
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297 | From: <sip:22@192.168.20.144:5060>;tag=461241907
|
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298 | To: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
|
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299 | Call-ID: 0_2164660753@192.168.20.145
|
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300 | CSeq: 2 BYE
|
---|
301 | Max-Forwards: 70
|
---|
302 | User-Agent: eXosip/5.3.0
|
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303 | Content-Length: 0
|
---|
304 |
|
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305 | 07:02:40.537870 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 444)
|
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306 | 192.168.20.144.5060 > 192.168.20.145.5060: [udp sum ok] SIP, length: 416
|
---|
307 | BYE sip:11@192.168.20.145:5060 SIP/2.0
|
---|
308 | Via: SIP/2.0/UDP 192.168.20.144:5060;branch=z9hG4bK-524287-1---4104311d73a79631;rport
|
---|
309 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1825194370
|
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310 | Max-Forwards: 69
|
---|
311 | To: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
|
---|
312 | From: <sip:22@192.168.20.144:5060>;tag=461241907
|
---|
313 | Call-ID: 0_2164660753@192.168.20.145
|
---|
314 | CSeq: 2 BYE
|
---|
315 | User-Agent: eXosip/5.3.0
|
---|
316 | Content-Length: 0
|
---|
317 |
|
---|
318 | 07:02:40.543685 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 425)
|
---|
319 | 192.168.20.145.5060 > 192.168.20.144.5060: [udp sum ok] SIP, length: 397
|
---|
320 | SIP/2.0 200 OK
|
---|
321 | Via: SIP/2.0/UDP 192.168.20.144:5060;branch=z9hG4bK-524287-1---4104311d73a79631;rport=5060
|
---|
322 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1825194370
|
---|
323 | From: <sip:22@192.168.20.144:5060>;tag=461241907
|
---|
324 | To: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
|
---|
325 | Call-ID: 0_2164660753@192.168.20.145
|
---|
326 | CSeq: 2 BYE
|
---|
327 | User-Agent: Yealink SIP-T21P_E2 52.82.14.1
|
---|
328 | Content-Length: 0
|
---|
329 |
|
---|
330 | 07:02:40.553795 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 355)
|
---|
331 | localhost..5060 > localhost..6060: [bad udp cksum 0xff62 -> 0x5a1c!] SIP, length: 327
|
---|
332 | SIP/2.0 200 OK
|
---|
333 | Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1825194370
|
---|
334 | To: "11" <sip:11@192.168.20.144:5060>;tag=4044204411
|
---|
335 | From: <sip:22@192.168.20.144:5060>;tag=461241907
|
---|
336 | Call-ID: 0_2164660753@192.168.20.145
|
---|
337 | CSeq: 2 BYE
|
---|
338 | Server: repro 1.12.0
|
---|
339 | User-Agent: Yealink SIP-T21P_E2 52.82.14.1
|
---|
340 | Content-Length: 0
|
---|
341 |
|
---|
342 |
|
---|
343 | 18 packets captured
|
---|
344 | 25 packets received by filter
|
---|
345 | 0 packets dropped by kernel
|
---|
346 | root@comcerto:~#
|
---|