Ticket #470: tcpdump_3.txt

File tcpdump_3.txt, 18.9 KB (added by roman_zhur, 3 hours ago)
Line 
111 -> 2*
2
3root@comcerto:~# tcpdump -vvv -i any port 5060
4tcpdump: listening on any, link-type LINUX_SLL (Linux cooked v1), capture size 262144 bytes
506:17:56.366099 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1288)
6 localhost..6060 > localhost..5060: [bad udp cksum 0x0308 -> 0xa7fc!] SIP, length: 1260
7 INVITE sip:2*@192.168.20.104 SIP/2.0
8 Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK313590094
9 From: <sip:11@192.168.20.104>;tag=1420045302
10 To: <sip:2*@192.168.20.104>
11 Call-ID: 2121056236
12 CSeq: 20 INVITE
13 Contact: <sip:11@127.0.0.1:6060>
14 Content-Type: application/sdp
15 Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE
16 Max-Forwards: 70
17 User-Agent: eXosip/5.3.0
18 X-Endpoint-Type: FXS
19 Allow-Events: conference
20 Supported: replaces,timer,100rel
21 Content-Length: 751
22
23 v=0
24 o=gateway 0 4 IN IP4 192.168.20.104
25 s=conversation
26 c=IN IP4 192.168.20.104
27 t=0 0
28 m=audio 10002 RTP/SAVP 8 0 4 18 101 13 98
29 a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:fWi7GvqWluIv6eFEvuxMPo6sxbhBbVdXeB6d7/zw
30 a=crypto:2 AES_CM_128_HMAC_SHA1_32 inline:Vyo8l54oj+CXMh5Mdi4tFq904nPkVrfOU83uIYoe
31 a=rtpmap:8 PCMA/8000
32 a=rtpmap:0 PCMU/8000
33 a=rtpmap:4 G723/8000
34 a=rtpmap:18 G729/8000
35 a=rtpmap:101 telephone-event/8000
36 a=fmtp:101 0-15
37 a=rtpmap:13 CN/8000
38 a=rtpmap:98 PCMA/8000
39 a=gpmd:98 vbd=yes
40 m=audio 10002 RTP/AVP 8 0 4 18 101 13 98
41 a=rtpmap:8 PCMA/8000
42 a=rtpmap:0 PCMU/8000
43 a=rtpmap:4 G723/8000
44 a=rtpmap:18 G729/8000
45 a=rtpmap:101 telephone-event/8000
46 a=fmtp:101 0-15
47 a=rtpmap:13 CN/8000
48 a=rtpmap:98 PCMA/8000
49 a=gpmd:98 vbd=yes
5006:17:56.387562 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1448)
51 192.168.20.104.5060 > 192.168.20.104.5060: [bad udp cksum 0xafc6 -> 0x1076!] SIP, length: 1420
52 INVITE sip:22@192.168.20.104 SIP/2.0
53 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport
54 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
55 Max-Forwards: 69
56 Record-Route: <sip:192.168.20.104:5060;transport=udp;lr>
57 Contact: <sip:11@127.0.0.1:6060>
58 To: <sip:2*@192.168.20.104>
59 From: <sip:11@192.168.20.104>;tag=1420045302
60 Call-ID: 2121056236
61 CSeq: 20 INVITE
62 Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE
63 Content-Type: application/sdp
64 Supported: replaces, timer, 100rel
65 User-Agent: eXosip/5.3.0
66 Allow-Events: conference
67 X-Endpoint-Type: FXS
68 Content-Length: 751
69
70 v=0
71 o=gateway 0 4 IN IP4 192.168.20.104
72 s=conversation
73 c=IN IP4 192.168.20.104
74 t=0 0
75 m=audio 10002 RTP/SAVP 8 0 4 18 101 13 98
76 a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:fWi7GvqWluIv6eFEvuxMPo6sxbhBbVdXeB6d7/zw
77 a=crypto:2 AES_CM_128_HMAC_SHA1_32 inline:Vyo8l54oj+CXMh5Mdi4tFq904nPkVrfOU83uIYoe
78 a=rtpmap:8 PCMA/8000
79 a=rtpmap:0 PCMU/8000
80 a=rtpmap:4 G723/8000
81 a=rtpmap:18 G729/8000
82 a=rtpmap:101 telephone-event/8000
83 a=fmtp:101 0-15
84 a=rtpmap:13 CN/8000
85 a=rtpmap:98 PCMA/8000
86 a=gpmd:98 vbd=yes
87 m=audio 10002 RTP/AVP 8 0 4 18 101 13 98
88 a=rtpmap:8 PCMA/8000
89 a=rtpmap:0 PCMU/8000
90 a=rtpmap:4 G723/8000
91 a=rtpmap:18 G729/8000
92 a=rtpmap:101 telephone-event/8000
93 a=fmtp:101 0-15
94 a=rtpmap:13 CN/8000
95 a=rtpmap:98 PCMA/8000
96 a=gpmd:98 vbd=yes
9706:17:56.412529 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 1607)
98 localhost..5060 > localhost..6060: [bad udp cksum 0x0447 -> 0x65cf!] SIP, length: 1579
99 INVITE sip:22@127.0.0.1:6060;transport=udp SIP/2.0
100 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---382f6b4c263cf55d;rport
101 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport=5060
102 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
103 Max-Forwards: 68
104 Record-Route: <sip:192.168.20.104:5060;transport=udp;lr>
105 Record-Route: <sip:192.168.20.104:5060;transport=udp;lr>
106 Contact: <sip:11@127.0.0.1:6060>
107 To: <sip:2*@192.168.20.104>
108 From: <sip:11@192.168.20.104>;tag=1420045302
109 Call-ID: 2121056236
110 CSeq: 20 INVITE
111 Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE
112 Content-Type: application/sdp
113 Supported: replaces, timer, 100rel
114 User-Agent: eXosip/5.3.0
115 Allow-Events: conference
116 X-Endpoint-Type: FXS
117 Content-Length: 751
118
119 v=0
120 o=gateway 0 4 IN IP4 192.168.20.104
121 s=conversation
122 c=IN IP4 192.168.20.104
123 t=0 0
124 m=audio 10002 RTP/SAVP 8 0 4 18 101 13 98
125 a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:fWi7GvqWluIv6eFEvuxMPo6sxbhBbVdXeB6d7/zw
126 a=crypto:2 AES_CM_128_HMAC_SHA1_32 inline:Vyo8l54oj+CXMh5Mdi4tFq904nPkVrfOU83uIYoe
127 a=rtpmap:8 PCMA/8000
128 a=rtpmap:0 PCMU/8000
129 a=rtpmap:4 G723/8000
130 a=rtpmap:18 G729/8000
131 a=rtpmap:101 telephone-event/8000
132 a=fmtp:101 0-15
133 a=rtpmap:13 CN/8000
134 a=rtpmap:98 PCMA/8000
135 a=gpmd:98 vbd=yes
136 m=audio 10002 RTP/AVP 8 0 4 18 101 13 98
137 a=rtpmap:8 PCMA/8000
138 a=rtpmap:0 PCMU/8000
139 a=rtpmap:4 G723/8000
140 a=rtpmap:18 G729/8000
141 a=rtpmap:101 telephone-event/8000
142 a=fmtp:101 0-15
143 a=rtpmap:13 CN/8000
144 a=rtpmap:98 PCMA/8000
145 a=gpmd:98 vbd=yes
14606:17:56.420531 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 455)
147 localhost..6060 > localhost..5060: [bad udp cksum 0xffc6 -> 0xea18!] SIP, length: 427
148 SIP/2.0 100 Trying
149 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---382f6b4c263cf55d;rport=5060
150 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport=5060
151 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
152 From: <sip:11@192.168.20.104>;tag=1420045302
153 To: <sip:2*@192.168.20.104>
154 Call-ID: 2121056236
155 CSeq: 20 INVITE
156 User-Agent: eXosip/5.3.0
157 Content-Length: 0
158
15906:17:56.458539 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 833)
160 localhost..6060 > localhost..5060: [bad udp cksum 0x0141 -> 0xf1ac!] SIP, length: 805
161 SIP/2.0 180 Ringing
162 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---382f6b4c263cf55d;rport=5060
163 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport=5060
164 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
165 Record-Route: <sip:192.168.20.104:5060;transport=udp;lr>
166 Record-Route: <sip:192.168.20.104:5060;transport=udp;lr>
167 From: <sip:11@192.168.20.104>;tag=1420045302
168 To: <sip:2*@192.168.20.104>;tag=161636353
169 Call-ID: 2121056236
170 CSeq: 20 INVITE
171 Contact: <sip:2*@127.0.0.1:6060>
172 Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,REFER,NOTIFY,INFO,UPDATE,PRACK,SUBSCRIBE
173 User-Agent: eXosip/5.3.0
174 Allow-Events: conference
175 Supported: replaces,timer,100rel
176 P-Asserted-Identity: <sip:22@192.168.20.104>
177 Require: 100rel
178 RSeq: 100
179 Content-Length: 0
180
18106:17:56.460407 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 250)
182 localhost..5060 > localhost..6060: [bad udp cksum 0xfef9 -> 0xf616!] SIP, length: 222
183 SIP/2.0 100 Trying
184 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
185 To: <sip:2*@192.168.20.104>
186 From: <sip:11@192.168.20.104>;tag=1420045302
187 Call-ID: 2121056236
188 CSeq: 20 INVITE
189 Content-Length: 0
190
19106:17:56.471557 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 758)
192 192.168.20.104.5060 > 192.168.20.104.5060: [bad udp cksum 0xad14 -> 0xed80!] SIP, length: 730
193 SIP/2.0 180 Ringing
194 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport=5060
195 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
196 Record-Route: <sip:192.168.20.104:5060;transport=udp;lr>
197 Record-Route: <sip:192.168.20.104:5060;transport=udp;lr>
198 Require: 100rel
199 Contact: <sip:2*@127.0.0.1:6060>
200 To: <sip:2*@192.168.20.104>;tag=161636353
201 From: <sip:11@192.168.20.104>;tag=1420045302
202 Call-ID: 2121056236
203 CSeq: 20 INVITE
204 Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE
205 Supported: replaces, timer, 100rel
206 User-Agent: eXosip/5.3.0
207 Allow-Events: conference
208 RSeq: 100
209 P-Asserted-Identity: <sip:22@192.168.20.104>
210 Content-Length: 0
211
21206:17:56.485077 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 666)
213 localhost..5060 > localhost..6060: [bad udp cksum 0x009a -> 0x41ca!] SIP, length: 638
214 SIP/2.0 180 Ringing
215 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
216 Record-Route: <sip:192.168.20.104:5060;transport=udp;lr>
217 Record-Route: <sip:192.168.20.104:5060;transport=udp;lr>
218 Require: 100rel
219 Contact: <sip:2*@127.0.0.1:6060>
220 To: <sip:2*@192.168.20.104>;tag=161636353
221 From: <sip:11@192.168.20.104>;tag=1420045302
222 Call-ID: 2121056236
223 CSeq: 20 INVITE
224 Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, NOTIFY, INFO, UPDATE, PRACK, SUBSCRIBE
225 Supported: replaces, timer, 100rel
226 User-Agent: eXosip/5.3.0
227 Allow-Events: conference
228 RSeq: 100
229 P-Asserted-Identity: <sip:22@192.168.20.104>
230 Content-Length: 0
231
23206:17:56.495837 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 477)
233 localhost..6060 > localhost..5060: [bad udp cksum 0xffdc -> 0xfac0!] SIP, length: 449
234 PRACK sip:2*@127.0.0.1:6060 SIP/2.0
235 Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK1620608770
236 Route: <sip:192.168.20.104:5060;transport=udp;lr>
237 Route: <sip:192.168.20.104:5060;transport=udp;lr>
238 From: <sip:11@192.168.20.104>;tag=1420045302
239 To: <sip:2*@192.168.20.104>;tag=161636353
240 Call-ID: 2121056236
241 CSeq: 21 PRACK
242 Contact: <sip:11@127.0.0.1:6060>
243 Max-Forwards: 70
244 User-Agent: eXosip/5.3.0
245 RAck: 100 20 INVITE
246 Content-Length: 0
247
24806:17:56.508822 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 518)
249 192.168.20.104.5060 > 192.168.20.104.5060: [bad udp cksum 0xac24 -> 0x8ed4!] SIP, length: 490
250 PRACK sip:2*@127.0.0.1:6060 SIP/2.0
251 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---c7d61f4ffcf6d15c;rport
252 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1620608770
253 Max-Forwards: 69
254 Route: <sip:192.168.20.104:5060;transport=udp;lr>
255 Contact: <sip:11@127.0.0.1:6060>
256 To: <sip:2*@192.168.20.104>;tag=161636353
257 From: <sip:11@192.168.20.104>;tag=1420045302
258 Call-ID: 2121056236
259 CSeq: 21 PRACK
260 User-Agent: eXosip/5.3.0
261 RAck: 100 20 INVITE
262 Content-Length: 0
263
26406:17:56.519716 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 554)
265 localhost..5060 > localhost..6060: [bad udp cksum 0x002a -> 0xdea4!] SIP, length: 526
266 PRACK sip:2*@127.0.0.1:6060 SIP/2.0
267 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---b809a61422e4dc3c;rport
268 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---c7d61f4ffcf6d15c;rport=5060
269 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK1620608770
270 Max-Forwards: 68
271 Contact: <sip:11@127.0.0.1:6060>
272 To: <sip:2*@192.168.20.104>;tag=161636353
273 From: <sip:11@192.168.20.104>;tag=1420045302
274 Call-ID: 2121056236
275 CSeq: 21 PRACK
276 User-Agent: eXosip/5.3.0
277 RAck: 100 20 INVITE
278 Content-Length: 0
279
280
28106:18:05.745442 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 307)
282 localhost..6060 > localhost..5060: [bad udp cksum 0xff32 -> 0xcc40!] SIP, length: 279
283 CANCEL sip:2*@192.168.20.104 SIP/2.0
284 Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK313590094
285 From: <sip:11@192.168.20.104>;tag=1420045302
286 To: <sip:2*@192.168.20.104>
287 Call-ID: 2121056236
288 CSeq: 20 CANCEL
289 Max-Forwards: 70
290 User-Agent: eXosip/5.3.0
291 Content-Length: 0
292
29306:18:05.757995 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 259)
294 localhost..5060 > localhost..6060: [bad udp cksum 0xff02 -> 0xa41c!] SIP, length: 231
295 SIP/2.0 200 OK
296 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
297 To: <sip:2*@192.168.20.104>;tag=dde1e54c
298 From: <sip:11@192.168.20.104>;tag=1420045302
299 Call-ID: 2121056236
300 CSeq: 20 CANCEL
301 Content-Length: 0
302
30306:18:05.758420 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 305)
304 192.168.20.104.5060 > 192.168.20.104.5060: [bad udp cksum 0xab4f -> 0x3b6d!] SIP, length: 277
305 CANCEL sip:22@192.168.20.104 SIP/2.0
306 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport
307 Max-Forwards: 70
308 To: <sip:2*@192.168.20.104>
309 From: <sip:11@192.168.20.104>;tag=1420045302
310 Call-ID: 2121056236
311 CSeq: 20 CANCEL
312 Content-Length: 0
313
31406:18:05.771958 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 283)
315 192.168.20.104.5060 > 192.168.20.104.5060: [bad udp cksum 0xab39 -> 0xee01!] SIP, length: 255
316 SIP/2.0 200 OK
317 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport=5060
318 To: <sip:2*@192.168.20.104>;tag=509ec444
319 From: <sip:11@192.168.20.104>;tag=1420045302
320 Call-ID: 2121056236
321 CSeq: 20 CANCEL
322 Content-Length: 0
323
32406:18:05.772423 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 314)
325 localhost..5060 > localhost..6060: [bad udp cksum 0xff39 -> 0x60ce!] SIP, length: 286
326 CANCEL sip:22@127.0.0.1:6060;transport=udp SIP/2.0
327 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---382f6b4c263cf55d;rport
328 Max-Forwards: 70
329 To: <sip:2*@192.168.20.104>
330 From: <sip:11@192.168.20.104>;tag=1420045302
331 Call-ID: 2121056236
332 CSeq: 20 CANCEL
333 Content-Length: 0
334
33506:18:05.787996 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 305)
336 localhost..6060 > localhost..5060: [bad udp cksum 0xff30 -> 0xb4bb!] SIP, length: 277
337 SIP/2.0 200 OK
338 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---382f6b4c263cf55d;rport=5060
339 From: <sip:11@192.168.20.104>;tag=1420045302
340 To: <sip:2*@192.168.20.104>;tag=161636353
341 Call-ID: 2121056236
342 CSeq: 20 CANCEL
343 User-Agent: eXosip/5.3.0
344 Content-Length: 0
345
34606:18:05.795634 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 481)
347 localhost..6060 > localhost..5060: [bad udp cksum 0xffe0 -> 0xd5bf!] SIP, length: 453
348 SIP/2.0 487 Request Terminated
349 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---382f6b4c263cf55d;rport=5060
350 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport=5060
351 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
352 From: <sip:11@192.168.20.104>;tag=1420045302
353 To: <sip:2*@192.168.20.104>;tag=161636353
354 Call-ID: 2121056236
355 CSeq: 20 INVITE
356 User-Agent: eXosip/5.3.0
357 Content-Length: 0
358
35906:18:05.806396 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 322)
360 localhost..5060 > localhost..6060: [bad udp cksum 0xff41 -> 0x9ca8!] SIP, length: 294
361 ACK sip:22@127.0.0.1:6060;transport=udp SIP/2.0
362 Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK-524287-1---382f6b4c263cf55d;rport
363 Max-Forwards: 70
364 To: <sip:2*@192.168.20.104>;tag=161636353
365 From: <sip:11@192.168.20.104>;tag=1420045302
366 Call-ID: 2121056236
367 CSeq: 20 ACK
368 Content-Length: 0
369
37006:18:05.812110 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 394)
371 192.168.20.104.5060 > 192.168.20.104.5060: [bad udp cksum 0xaba8 -> 0xb846!] SIP, length: 366
372 SIP/2.0 487 Request Terminated
373 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport=5060
374 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
375 To: <sip:2*@192.168.20.104>;tag=161636353
376 From: <sip:11@192.168.20.104>;tag=1420045302
377 Call-ID: 2121056236
378 CSeq: 20 INVITE
379 User-Agent: eXosip/5.3.0
380 Content-Length: 0
381
38206:18:05.822580 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 313)
383 192.168.20.104.5060 > 192.168.20.104.5060: [bad udp cksum 0xab57 -> 0x3b83!] SIP, length: 285
384 ACK sip:22@192.168.20.104 SIP/2.0
385 Via: SIP/2.0/UDP 192.168.20.104:5060;branch=z9hG4bK-524287-1---1161f126e1d21659;rport
386 Max-Forwards: 70
387 To: <sip:2*@192.168.20.104>;tag=161636353
388 From: <sip:11@192.168.20.104>;tag=1420045302
389 Call-ID: 2121056236
390 CSeq: 20 ACK
391 Content-Length: 0
392
39306:18:05.828466 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 302)
394 localhost..5060 > localhost..6060: [bad udp cksum 0xff2d -> 0xbbe0!] SIP, length: 274
395 SIP/2.0 487 Request Terminated
396 Via: SIP/2.0/UDP 127.0.0.1:6060;rport=6060;branch=z9hG4bK313590094
397 To: <sip:2*@192.168.20.104>;tag=161636353
398 From: <sip:11@192.168.20.104>;tag=1420045302
399 Call-ID: 2121056236
400 CSeq: 20 INVITE
401 User-Agent: eXosip/5.3.0
402 Content-Length: 0
403
40406:18:05.844934 IP (tos 0x68, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 271)
405 localhost..6060 > localhost..5060: [bad udp cksum 0xff0e -> 0x3a88!] SIP, length: 243
406 ACK sip:2*@192.168.20.104 SIP/2.0
407 Via: SIP/2.0/UDP 127.0.0.1:6060;rport;branch=z9hG4bK313590094
408 From: <sip:11@192.168.20.104>;tag=1420045302
409 To: <sip:2*@192.168.20.104>;tag=161636353
410 Call-ID: 2121056236
411 CSeq: 20 ACK
412 Content-Length: 0
413
414
41523 packets captured
41653 packets received by filter
4175 packets dropped by kernel