From Chocolate Crane, 4 Years ago, written in Plain Text.
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  1. 2017/06/02 16:12:54.058644 172.16.1.187:5062 -> 172.16.0.10:5060
  2. INVITE sip:0105914607@172.16.0.10 SIP/2.0
  3. Via: SIP/2.0/UDP 172.16.1.187:5062;rport;branch=z9hG4bK1706998171
  4. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  5. To: <sip:0105914607@172.16.0.10>
  6. Call-ID: 1542593950@172.16.1.187
  7. CSeq: 1 INVITE
  8. Contact: <sip:1227@172.16.1.187:5062>
  9. Content-Type: application/sdp
  10. Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
  11. Max-Forwards: 70
  12. User-Agent: Huawei eSpace 7810 9.60.94.75
  13. Supported: replaces
  14. Allow-Events: talk,hold,conference,refer,check-sync
  15. Content-Length: 258
  16.  
  17. v=0
  18. o=- 20024 20024 IN IP4 172.16.1.187
  19. s=SDP data
  20. c=IN IP4 172.16.1.187
  21. t=0 0
  22. m=audio 11792 RTP/AVP 8 18 101
  23. a=rtpmap:8 PCMA/8000
  24. a=rtpmap:18 G729/8000
  25. a=fmtp:18 annexb=no
  26. a=fmtp:101 0-15
  27. a=rtpmap:101 telephone-event/8000
  28. a=ptime:20
  29. a=sendrecv
  30.  
  31. 2017/06/02 16:12:54.059139 172.16.0.10:5060 -> 172.16.1.187:5062
  32. SIP/2.0 100 Trying
  33. Via: SIP/2.0/UDP 172.16.1.187:5062;rport=5062;branch=z9hG4bK1706998171
  34. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  35. To: <sip:0105914607@172.16.0.10>
  36. Call-ID: 1542593950@172.16.1.187
  37. CSeq: 1 INVITE
  38. User-Agent: FreeSWITCH
  39. Content-Length: 0
  40.  
  41.  
  42. 2017/06/02 16:12:54.060409 172.16.0.10:5060 -> 172.16.1.187:5062
  43. SIP/2.0 407 Proxy Authentication Required
  44. Via: SIP/2.0/UDP 172.16.1.187:5062;rport=5062;branch=z9hG4bK1706998171
  45. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  46. To: <sip:0105914607@172.16.0.10>;tag=yZ05mmev3jaaB
  47. Call-ID: 1542593950@172.16.1.187
  48. CSeq: 1 INVITE
  49. User-Agent: FreeSWITCH
  50. Accept: application/sdp
  51. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
  52. Supported: timer, path, replaces
  53. Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
  54. Proxy-Authenticate: Digest realm="172.16.0.10", nonce="be132c0f-ac6c-49cb-a905-49c3aa3c3912", algorithm=MD5, qop="auth"
  55. Content-Length: 0
  56.  
  57.  
  58. 2017/06/02 16:12:54.159166 172.16.1.187:5062 -> 172.16.0.10:5060
  59. ACK sip:0105914607@172.16.0.10 SIP/2.0
  60. Via: SIP/2.0/UDP 172.16.1.187:5062;rport;branch=z9hG4bK1706998171
  61. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  62. To: <sip:0105914607@172.16.0.10>;tag=yZ05mmev3jaaB
  63. Call-ID: 1542593950@172.16.1.187
  64. CSeq: 1 ACK
  65. Content-Length: 0
  66. 2017/06/02 16:12:54.236832 172.16.1.187:5062 -> 172.16.0.10:5060
  67. INVITE sip:0105914607@172.16.0.10 SIP/2.0
  68. Via: SIP/2.0/UDP 172.16.1.187:5062;rport;branch=z9hG4bK552944933
  69. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  70. To: <sip:0105914607@172.16.0.10>
  71. Call-ID: 1542593950@172.16.1.187
  72. CSeq: 2 INVITE
  73. Contact: <sip:1227@172.16.1.187:5062>
  74. Proxy-Authorization: Digest username="1227", realm="172.16.0.10", nonce="be132c0f-ac6c-49cb-a905-49c3aa3c3912", uri="sip:0105914607@172.16.0.10", response="edacee10dce8d11c9a6f601955931d71", algorithm=MD5, cnonce="0a4f113b", qop=auth, nc
  75. 0000001
  76. Content-Type: application/sdp
  77. Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
  78. Max-Forwards: 70
  79. User-Agent: Huawei eSpace 7810 9.60.94.75
  80. Supported: replaces
  81. Allow-Events: talk,hold,conference,refer,check-sync
  82. Content-Length: 258
  83.  
  84. v=0
  85. o=- 20024 20024 IN IP4 172.16.1.187
  86. s=SDP data
  87. c=IN IP4 172.16.1.187
  88. t=0 0
  89. m=audio 11792 RTP/AVP 8 18 101
  90. a=rtpmap:8 PCMA/8000
  91. a=rtpmap:18 G729/8000
  92. a=fmtp:18 annexb=no
  93. a=fmtp:101 0-15
  94. a=rtpmap:101 telephone-event/8000
  95. a=ptime:20
  96. a=sendrecv
  97.  
  98. 2017/06/02 16:12:54.237284 172.16.0.10:5060 -> 172.16.1.187:5062
  99. SIP/2.0 100 Trying
  100. Via: SIP/2.0/UDP 172.16.1.187:5062;rport=5062;branch=z9hG4bK552944933
  101. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  102. To: <sip:0105914607@172.16.0.10>
  103. Call-ID: 1542593950@172.16.1.187
  104. CSeq: 2 INVITE
  105. User-Agent: FreeSWITCH
  106. Content-Length: 0
  107.  
  108.  
  109. 2017/06/02 16:12:54.282400 172.16.0.10:5060 -> 172.16.1.187:5062
  110. SIP/2.0 200 OK
  111. Via: SIP/2.0/UDP 172.16.1.187:5062;rport=5062;branch=z9hG4bK552944933
  112. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  113. To: <sip:0105914607@172.16.0.10>;tag=Z8SypFZZ0U0vp
  114. Call-ID: 1542593950@172.16.1.187
  115. CSeq: 2 INVITE
  116. Contact: <sip:0105914607@192.96.164.209:5060;transport=udp>
  117. User-Agent: FreeSWITCH
  118. Accept: application/sdp
  119. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
  120. Supported: timer, path, replaces
  121. Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
  122. Content-Type: application/sdp
  123. Content-Disposition: session
  124. Content-Length: 218
  125. Remote-Party-ID: "0105914607" <sip:0105914607@172.16.0.10>;party=calling;privacy=off;screen=no
  126.  
  127. v=0
  128. o=FreeSWITCH 1496382696 1496382697 IN IP4 172.16.0.10
  129. s=FreeSWITCH
  130. c=IN IP4 172.16.0.10
  131. t=0 0
  132. m=audio 30078 RTP/AVP 8 101
  133. a=rtpmap:8 PCMA/8000
  134. a=rtpmap:101 telephone-event/8000
  135. a=fmtp:101 0-16
  136. a=ptime:20
  137.  
  138. 2017/06/02 16:12:54.782460 172.16.0.10:5060 -> 172.16.1.187:5062
  139. SIP/2.0 200 OK
  140. Via: SIP/2.0/UDP 172.16.1.187:5062;rport=5062;branch=z9hG4bK552944933
  141. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  142. To: <sip:0105914607@172.16.0.10>;tag=Z8SypFZZ0U0vp
  143. Call-ID: 1542593950@172.16.1.187
  144. CSeq: 2 INVITE
  145. Contact: <sip:0105914607@192.96.164.209:5060;transport=udp>
  146. User-Agent: FreeSWITCH
  147. Accept: application/sdp
  148. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
  149. Supported: timer, path, replaces
  150. Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
  151. Content-Type: application/sdp
  152. Content-Disposition: session
  153. Content-Length: 218
  154. Remote-Party-ID: "0105914607" <sip:0105914607@172.16.0.10>;party=calling;privacy=off;screen=no
  155.  
  156. v=0
  157. o=FreeSWITCH 1496382696 1496382697 IN IP4 172.16.0.10
  158. s=FreeSWITCH
  159. c=IN IP4 172.16.0.10
  160. t=0 0
  161. m=audio 30078 RTP/AVP 8 101
  162. a=rtpmap:8 PCMA/8000
  163. a=rtpmap:101 telephone-event/8000
  164. a=fmtp:101 0-16
  165. a=ptime:20
  166.  
  167. 2017/06/02 16:12:55.782445 172.16.0.10:5060 -> 172.16.1.187:5062
  168. SIP/2.0 200 OK
  169. Via: SIP/2.0/UDP 172.16.1.187:5062;rport=5062;branch=z9hG4bK552944933
  170. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  171. To: <sip:0105914607@172.16.0.10>;tag=Z8SypFZZ0U0vp
  172. Call-ID: 1542593950@172.16.1.187
  173. CSeq: 2 INVITE
  174. Contact: <sip:0105914607@192.96.164.209:5060;transport=udp>
  175. User-Agent: FreeSWITCH
  176. Accept: application/sdp
  177. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
  178. Supported: timer, path, replaces
  179. Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
  180. Content-Type: application/sdp
  181. Content-Disposition: session
  182. Content-Length: 218
  183. Remote-Party-ID: "0105914607" <sip:0105914607@172.16.0.10>;party=calling;privacy=off;screen=no
  184.  
  185. v=0
  186. o=FreeSWITCH 1496382696 1496382697 IN IP4 172.16.0.10
  187. s=FreeSWITCH
  188. c=IN IP4 172.16.0.10
  189. t=0 0
  190. m=audio 30078 RTP/AVP 8 101
  191. a=rtpmap:8 PCMA/8000
  192. a=rtpmap:101 telephone-event/8000
  193. a=fmtp:101 0-16
  194. a=ptime:20
  195.  
  196. 2017/06/02 16:12:57.782452 172.16.0.10:5060 -> 172.16.1.187:5062
  197. SIP/2.0 200 OK
  198. Via: SIP/2.0/UDP 172.16.1.187:5062;rport=5062;branch=z9hG4bK552944933
  199. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  200. To: <sip:0105914607@172.16.0.10>;tag=Z8SypFZZ0U0vp
  201. Call-ID: 1542593950@172.16.1.187
  202. CSeq: 2 INVITE
  203. Contact: <sip:0105914607@192.96.164.209:5060;transport=udp>
  204. User-Agent: FreeSWITCH
  205. Accept: application/sdp
  206. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
  207. Supported: timer, path, replaces
  208. Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
  209. Content-Type: application/sdp
  210. Content-Disposition: session
  211. Content-Length: 218
  212. Remote-Party-ID: "0105914607" <sip:0105914607@172.16.0.10>;party=calling;privacy=off;screen=no
  213.  
  214. v=0
  215. o=FreeSWITCH 1496382696 1496382697 IN IP4 172.16.0.10
  216. s=FreeSWITCH
  217. c=IN IP4 172.16.0.10
  218. t=0 0
  219. m=audio 30078 RTP/AVP 8 101
  220. a=rtpmap:8 PCMA/8000
  221. a=rtpmap:101 telephone-event/8000
  222. a=fmtp:101 0-16
  223. a=ptime:20
  224.  
  225. 2017/06/02 16:12:58.607960 192.96.164.209:5080 -> 154.118.252.43:5060
  226. INVITE sip:0105914607@voice.convergedtel.co.za SIP/2.0
  227. Via: SIP/2.0/UDP 192.96.164.209:5080;rport;branch=z9hG4bKFB7BcmvB519aS
  228. Max-Forwards: 69
  229. From: "1227" <sip:1227@voice.convergedtel.co.za>;tag=57amZ0XcDBNHm
  230. To: <sip:0105914607@voice.convergedtel.co.za>
  231. Call-ID: 6bef9276-c240-1235-3585-18d6c7030312
  232. CSeq: 107870325 INVITE
  233. Contact: <sip:cdminovate@192.96.164.209:5080;transport=udp;gw=0ee7858a-5fa6-4278-b209-b578185c840b>
  234. User-Agent: FreeSWITCH
  235. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
  236. Supported: timer, path, replaces
  237. Allow-Events: talk, hold, conference, refer
  238. Content-Type: application/sdp
  239. Content-Disposition: session
  240. Content-Length: 295
  241. X-accountcode: Nkoana, Kodi
  242. X-FS-Support: update_display,send_info
  243. Remote-Party-ID: "1227" <sip:1227@voice.convergedtel.co.za>;party=calling;screen=yes;privacy=off
  244.  
  245. v=0
  246. o=FreeSWITCH 1496388580 1496388581 IN IP4 192.96.164.209
  247. s=FreeSWITCH
  248. c=IN IP4 192.96.164.209
  249. t=0 0
  250. m=audio 24198 RTP/AVP 8 18 101 13
  251. a=rtpmap:8 PCMA/8000
  252. 2017/06/02 16:12:58.660317 154.118.252.43:5060 -> 192.96.164.209:5080
  253. SIP/2.0 401 Unauthorized
  254. Via: SIP/2.0/UDP 192.96.164.209:5080;branch=z9hG4bKFB7BcmvB519aS;received=192.96.164.209;rport=5080
  255. From: "1227" <sip:1227@voice.convergedtel.co.za>;tag=57amZ0XcDBNHm
  256. To: <sip:0105914607@voice.convergedtel.co.za>;tag=as376724c2
  257. Call-ID: 6bef9276-c240-1235-3585-18d6c7030312
  258. CSeq: 107870325 INVITE
  259. Server: CvtVoice-1
  260. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
  261. Supported: replaces, timer
  262. WWW-Authenticate: Digest algorithm=MD5, realm="ast01", nonce="5ec5053b"
  263. Content-Length: 0
  264.  
  265.  
  266. 2017/06/02 16:12:58.660572 192.96.164.209:5080 -> 154.118.252.43:5060
  267. ACK sip:0105914607@voice.convergedtel.co.za SIP/2.0
  268. Via: SIP/2.0/UDP 192.96.164.209:5080;rport;branch=z9hG4bKFB7BcmvB519aS
  269. Max-Forwards: 69
  270. From: "1227" <sip:1227@voice.convergedtel.co.za>;tag=57amZ0XcDBNHm
  271. To: <sip:0105914607@voice.convergedtel.co.za>;tag=as376724c2
  272. Call-ID: 6bef9276-c240-1235-3585-18d6c7030312
  273. CSeq: 107870325 ACK
  274. Content-Length: 0
  275.  
  276.  
  277. 2017/06/02 16:12:58.661123 192.96.164.209:5080 -> 154.118.252.43:5060
  278. INVITE sip:0105914607@voice.convergedtel.co.za SIP/2.0
  279. Via: SIP/2.0/UDP 192.96.164.209:5080;rport;branch=z9hG4bKgm04DFDF2a0Xm
  280. Max-Forwards: 69
  281. From: "1227" <sip:1227@voice.convergedtel.co.za>;tag=57amZ0XcDBNHm
  282. To: <sip:0105914607@voice.convergedtel.co.za>
  283. Call-ID: 6bef9276-c240-1235-3585-18d6c7030312
  284. CSeq: 107870326 INVITE
  285. Contact: <sip:cdminovate@192.96.164.209:5080;transport=udp;gw=0ee7858a-5fa6-4278-b209-b578185c840b>
  286. User-Agent: FreeSWITCH
  287. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
  288. Supported: timer, path, replaces
  289. Allow-Events: talk, hold, conference, refer
  290. Authorization: Digest username="cdminovate", realm="ast01", nonce="5ec5053b", algorithm=MD5, uri="sip:0105914607@voice.convergedtel.co.za", response="4ef2e469ee959d67c5a34781a3199655"
  291. Content-Type: application/sdp
  292. Content-Disposition: session
  293. Content-Length: 295
  294. X-accountcode: Nkoana, Kodi
  295. X-FS-Support: update_display,send_info
  296. Remote-Party-ID: "1227" <sip:1227@voice.convergedtel.co.za>;party=calling;screen=yes;privacy=off
  297.  
  298. v=0
  299. o=FreeSWITCH 1496388580 1496388581 IN IP4 192.96.164.209
  300. s=FreeSWITCH
  301. c=IN IP4 192.96.164.209
  302. t=0 0
  303. 2017/06/02 16:12:58.717530 154.118.252.43:5060 -> 192.96.164.209:5080
  304. SIP/2.0 100 Trying
  305. Via: SIP/2.0/UDP 192.96.164.209:5080;branch=z9hG4bKgm04DFDF2a0Xm;received=192.96.164.209;rport=5080
  306. From: "1227" <sip:1227@voice.convergedtel.co.za>;tag=57amZ0XcDBNHm
  307. To: <sip:0105914607@voice.convergedtel.co.za>
  308. Call-ID: 6bef9276-c240-1235-3585-18d6c7030312
  309. CSeq: 107870326 INVITE
  310. Server: CvtVoice-1
  311. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
  312. Supported: replaces, timer
  313. Session-Expires: 1600;refresher=uas
  314. Contact: <sip:0105914607@154.118.252.43:5060>
  315. Content-Length: 0
  316.  
  317.  
  318. 2017/06/02 16:12:58.872589 154.118.252.43:5060 -> 192.96.164.209:5080
  319. SIP/2.0 180 Ringing
  320. Via: SIP/2.0/UDP 192.96.164.209:5080;branch=z9hG4bKgm04DFDF2a0Xm;received=192.96.164.209;rport=5080
  321. From: "1227" <sip:1227@voice.convergedtel.co.za>;tag=57amZ0XcDBNHm
  322. To: <sip:0105914607@voice.convergedtel.co.za>;tag=as220fe260
  323. Call-ID: 6bef9276-c240-1235-3585-18d6c7030312
  324. CSeq: 107870326 INVITE
  325. Server: CvtVoice-1
  326. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
  327. Supported: replaces, timer
  328. Session-Expires: 1600;refresher=uas
  329. Contact: <sip:0105914607@154.118.252.43:5060>
  330. P-Asserted-Identity: "27105914600" <sip:27105914600@voice.convergedtel.co.za>
  331. Content-Length: 0
  332.  
  333.  
  334. 2017/06/02 16:13:01.588874 154.118.252.43:5060 -> 192.96.164.209:5080
  335. SIP/2.0 200 OK
  336. Via: SIP/2.0/UDP 192.96.164.209:5080;branch=z9hG4bKgm04DFDF2a0Xm;received=192.96.164.209;rport=5080
  337. From: "1227" <sip:1227@voice.convergedtel.co.za>;tag=57amZ0XcDBNHm
  338. To: <sip:0105914607@voice.convergedtel.co.za>;tag=as220fe260
  339. Call-ID: 6bef9276-c240-1235-3585-18d6c7030312
  340. CSeq: 107870326 INVITE
  341. Server: CvtVoice-1
  342. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
  343. Supported: replaces, timer
  344. Session-Expires: 1600;refresher=uas
  345. Contact: <sip:0105914607@154.118.252.43:5060>
  346. P-Asserted-Identity: "27105914600" <sip:27105914600@voice.convergedtel.co.za>
  347. Content-Type: application/sdp
  348. Require: timer
  349. Content-Length: 257
  350.  
  351. v=0
  352. o=CvtVoice-1 566471625 566471625 IN IP4 154.118.252.43
  353. s=CvtVoice-1
  354. c=IN IP4 154.118.252.43
  355. t=0 0
  356. m=audio 15202 RTP/AVP 18 101
  357. a=rtpmap:18 G729/8000
  358. a=fmtp:18 annexb=no
  359. a=rtpmap:101 telephone-event/8000
  360. a=fmtp:101 0-16
  361. a=ptime:20
  362. a=sendrecv
  363. Via: SIP/2.0/UDP 192.96.164.209:5080;rport;branch=z9hG4bKj6jpH5epvvc3B
  364. Max-Forwards: 70
  365. From: "1227" <sip:1227@voice.convergedtel.co.za>;tag=57amZ0XcDBNHm
  366. To: <sip:0105914607@voice.convergedtel.co.za>;tag=as220fe260
  367. Call-ID: 6bef9276-c240-1235-3585-18d6c7030312
  368. CSeq: 107870326 ACK
  369. Contact: <sip:cdminovate@192.96.164.209:5080;transport=udp;gw=0ee7858a-5fa6-4278-b209-b578185c840b>
  370. Authorization: Digest username="cdminovate", realm="ast01", nonce="5ec5053b", algorithm=MD5, uri="sip:0105914607@voice.convergedtel.co.za", response="4ef2e469ee959d67c5a34781a3199655"
  371. Content-Length: 0
  372.  
  373.  
  374. 2017/06/02 16:13:01.781949 172.16.0.10:5060 -> 172.16.1.187:5062
  375. SIP/2.0 200 OK
  376. Via: SIP/2.0/UDP 172.16.1.187:5062;rport=5062;branch=z9hG4bK552944933
  377. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  378. To: <sip:0105914607@172.16.0.10>;tag=Z8SypFZZ0U0vp
  379. Call-ID: 1542593950@172.16.1.187
  380. CSeq: 2 INVITE
  381. Contact: <sip:0105914607@192.96.164.209:5060;transport=udp>
  382. User-Agent: FreeSWITCH
  383. Accept: application/sdp
  384. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
  385. Supported: timer, path, replaces
  386. Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
  387. Content-Type: application/sdp
  388. Content-Disposition: session
  389. Content-Length: 218
  390. Remote-Party-ID: "0105914607" <sip:0105914607@172.16.0.10>;party=calling;privacy=off;screen=no
  391.  
  392. v=0
  393. o=FreeSWITCH 1496382696 1496382697 IN IP4 172.16.0.10
  394. s=FreeSWITCH
  395. c=IN IP4 172.16.0.10
  396. t=0 0
  397. m=audio 30078 RTP/AVP 8 101
  398. a=rtpmap:8 PCMA/8000
  399. a=rtpmap:101 telephone-event/8000
  400. a=fmtp:101 0-16
  401. a=ptime:20
  402.  
  403. 2017/06/02 16:13:05.782447 172.16.0.10:5060 -> 172.16.1.187:5062
  404. SIP/2.0 200 OK
  405. Via: SIP/2.0/UDP 172.16.1.187:5062;rport=5062;branch=z9hG4bK552944933
  406. From: "1227" <sip:1227@172.16.0.10>;tag=852824762
  407. To: <sip:0105914607@172.16.0.10>;tag=Z8SypFZZ0U0vp
  408. Call-ID: 1542593950@172.16.1.187
  409. CSeq: 2 INVITE
  410. Contact: <sip:0105914607@192.96.164.209:5060;transport=udp>
  411. User-Agent: FreeSWITCH
  412. Accept: application/sdp
  413. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
  414. Supported: timer, path, replaces
  415. Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
  416. Content-Type: application/sdp
  417. Content-Disposition: session
  418. Content-Length: 218
  419. Remote-Party-ID: "0105914607" <sip:0105914607@172.16.0.10>;party=calling;privacy=off;screen=no
  420.  
  421. v=0
  422. o=FreeSWITCH 1496382696 1496382697 IN IP4 172.16.0.10
  423. s=FreeSWITCH
  424. c=IN IP4 172.16.0.10
  425. t=0 0
  426. m=audio 30078 RTP/AVP 8 101
  427. a=rtpmap:8 PCMA/8000
  428.  
  429.  
  430.  
  431.  
  432.