Outbound calls behind Cisco ASA drop after 30 seconds

[intrigue]

Hello,

We are running SIP trunks on a PBX behind a Cisco ASA. Inbound calls come through without a hitch but outbound calls only last 30 seconds before being disconnected.
Things we have tried:
Adding local networks of phones to Asterisk SIP Settings
Configuring NAT settings in Asterisk SIP Settings
Updating Cisco ASA to disable SIP-Alg and increased udp timeout

Any assistance is appreciated.

[Stewart1 (Stewart)]

In Asterisk SIP Settings, check that External Address and Local Networks are correctly set. If you have overridden these in chan_pjsip or chan_sip settings, make sure they are also correct.

If no luck, at the Asterisk command prompt, type
pjsip set logger on
or
sip set debug on
(according to trunk type) make a failing test call, paste the relevant section of the Asterisk log at https://pastebin.freepbx.org and post the link here.

[intrigue]

@Stewart1

pjsip set logger on

Thanks for the quick reply. A new development reported by users is that they are getting the same results on extension to extension dialing as well. Attached is the pjsip log, I’ll post another post with sip debug.

• [2020-07-09 16:36:45] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (503 bytes) from UDP:10.40.8.76:49049 —>

1. SIP/2.0 200 OK

2. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj145a8424-83ff-43fd-b8f0-0e5ada99f5bd;received=10.30.2.8

3. From: <sip:[email protected]>;tag=46b39579-3ad8-4ee6-afc5-fe06e64ee203

4. To: <sip:[email protected]>;tag=192677728

5. Call-ID: e68e06ae-92e4-4877-aac7-8f3a887dcfc8

6. CSeq: 43594 OPTIONS

7. Supported: replaces, path, timer

8. User-Agent: Grandstream GXP2135 1.0.9.135

9. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

10. Content-Length: 0

• [2020-07-09 16:36:45] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.20.2.64:34877 —>

11. SIP/2.0 200 OK

12. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj1e9c68f4-6ba6-44f3-8cc2-74aae5a3b6cf;received=10.30.2.8

13. From: <sip:[email protected]>;tag=9ebcb6c3-c3e0-44d5-ba87-f66f725dde51

14. To: <sip:[email protected]>;tag=2077021143

15. Call-ID: fe1edf58-fe77-48c1-868c-a0f3af08e43a

16. CSeq: 50131 OPTIONS

17. Supported: replaces, path, timer

18. User-Agent: Grandstream GXP2135 1.0.9.135

19. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

20. Content-Length: 0

• [2020-07-09 16:36:45] VERBOSE[11382] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.30.2.47:55899 —>

21. OPTIONS sip:[email protected]:55899 SIP/2.0

22. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPjb2ce7da8-0dff-439c-8f0d-b3013fc8ec51

23. From: <sip:[email protected]>;tag=7b4f86d0-9e91-4611-bfe7-e5d565172ab9

24. To: <sip:[email protected]>

25. Contact: <sip:[email protected]:5160>

26. Call-ID: 31df0fe3-ce42-47a2-8e21-58455b317df9

27. CSeq: 28438 OPTIONS

28. Max-Forwards: 70

29. User-Agent: FPBX-14.0.13.34(13.32.0)

30. Content-Length: 0

• [2020-07-09 16:36:45] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.30.2.47:55899 —>

31. SIP/2.0 200 OK

32. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPjb2ce7da8-0dff-439c-8f0d-b3013fc8ec51;received=10.30.2.8

33. From: <sip:[email protected]>;tag=7b4f86d0-9e91-4611-bfe7-e5d565172ab9

34. To: <sip:[email protected]>;tag=1753800904

35. Call-ID: 31df0fe3-ce42-47a2-8e21-58455b317df9

36. CSeq: 28438 OPTIONS

37. Supported: replaces, path, timer

38. User-Agent: Grandstream GXP2135 1.0.9.135

39. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

40. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[24594] res_pjsip_logger.c: <— Transmitting SIP response (933 bytes) to UDP:10.40.2.79:53207 —>

41. SIP/2.0 200 OK

42. Via: SIP/2.0/UDP 10.40.2.79:53207;rport=53207;received=10.40.2.79;branch=z9hG4bK114814392

43. Call-ID: [email protected]

44. From: “4238” <sip:[email protected]>;tag=1193856054

45. To: <sip:[email protected]>;tag=ff5e6018-9c9e-440b-913a-29b743184d0a

46. CSeq: 181 INVITE

47. Server: FPBX-14.0.13.34(13.32.0)

48. Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, MESSAGE, REFER

49. Contact: <sip:63.142.196.92:5160>

50. Supported: 100rel, timer, replaces, norefersub

51. P-Asserted-Identity: “CID:5093404200” <sip:[email protected]>

52. Content-Type: application/sdp

53. Content-Length: 294

• v=0

54. o=- 8000 8002 IN IP4 10.30.2.8

55. s=Asterisk

56. c=IN IP4 10.30.2.8

57. t=0 0

58. m=audio 13770 RTP/AVP 0 8 2 9 101

59. a=rtpmap:0 PCMU/8000

60. a=rtpmap:8 PCMA/8000

61. a=rtpmap:2 G726-32/8000

62. a=rtpmap:9 G722/8000

63. a=rtpmap:101 telephone-event/8000

64. a=fmtp:101 0-16

65. a=ptime:20

66. a=maxptime:150

67. a=sendrecv

• [2020-07-09 16:36:46] VERBOSE[8419] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.20.2.76:31947 —>

68. OPTIONS sip:[email protected]:31947 SIP/2.0

69. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj785fc908-9f68-458b-ac3d-b61f7e465e0c

70. From: <sip:[email protected]>;tag=cd26ff14-a2de-4df3-a2de-1ce4a161d38c

71. To: <sip:[email protected]>

72. Contact: <sip:[email protected]:5160>

73. Call-ID: 03a95b58-9714-4b43-99a2-6a02b9b141a3

74. CSeq: 35596 OPTIONS

75. Max-Forwards: 70

76. User-Agent: FPBX-14.0.13.34(13.32.0)

77. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (503 bytes) from UDP:10.20.2.76:31947 —>

78. SIP/2.0 200 OK

79. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj785fc908-9f68-458b-ac3d-b61f7e465e0c;received=10.30.2.8

80. From: <sip:[email protected]>;tag=cd26ff14-a2de-4df3-a2de-1ce4a161d38c

81. To: <sip:[email protected]>;tag=892316310

82. Call-ID: 03a95b58-9714-4b43-99a2-6a02b9b141a3

83. CSeq: 35596 OPTIONS

84. Supported: replaces, path, timer

85. User-Agent: Grandstream GXP2135 1.0.9.135

86. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

87. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[10457] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.40.2.64:40089 —>

88. OPTIONS sip:[email protected]:40089 SIP/2.0

89. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPjac9c46c9-10ac-4b82-ae6f-717be007d25a

90. From: <sip:[email protected]>;tag=f2ff5334-f5f9-40be-8758-686c17862768

91. To: <sip:[email protected]>

92. Contact: <sip:[email protected]:5160>

93. Call-ID: 0bbad3d8-0a55-4bdd-9459-47c0bd67827f

94. CSeq: 10627 OPTIONS

95. Max-Forwards: 70

96. User-Agent: FPBX-14.0.13.34(13.32.0)

97. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.40.2.64:40089 —>

98. SIP/2.0 200 OK

99. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPjac9c46c9-10ac-4b82-ae6f-717be007d25a;received=10.30.2.8

100. From: <sip:[email protected]>;tag=f2ff5334-f5f9-40be-8758-686c17862768

101. To: <sip:[email protected]>;tag=1596500750

102. Call-ID: 0bbad3d8-0a55-4bdd-9459-47c0bd67827f

103. CSeq: 10627 OPTIONS

104. Supported: replaces, path, timer

105. User-Agent: Grandstream GXP2135 1.0.9.135

106. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

107. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[814] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.30.2.54:43874 —>

108. OPTIONS sip:[email protected]:43874 SIP/2.0

109. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj55bdf8c4-556c-4318-adaa-9f28b6909545

110. From: <sip:[email protected]>;tag=0054e018-56f5-4b04-aa9f-1348eeb02942

111. To: <sip:[email protected]>

112. Contact: <sip:[email protected]:5160>

113. Call-ID: ea579113-69ff-436a-b036-460ca4cd0942

114. CSeq: 37219 OPTIONS

115. Max-Forwards: 70

116. User-Agent: FPBX-14.0.13.34(13.32.0)

117. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.30.2.54:43874 —>

118. SIP/2.0 200 OK

119. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj55bdf8c4-556c-4318-adaa-9f28b6909545;received=10.30.2.8

120. From: <sip:[email protected]>;tag=0054e018-56f5-4b04-aa9f-1348eeb02942

121. To: <sip:[email protected]>;tag=1425176993

122. Call-ID: ea579113-69ff-436a-b036-460ca4cd0942

123. CSeq: 37219 OPTIONS

124. Supported: replaces, path, timer

125. User-Agent: Grandstream GXP2135 1.0.9.135

126. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

127. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[19453] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.40.2.52:35826 —>

128. OPTIONS sip:[email protected]:35826 SIP/2.0

129. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPje52ef728-11b7-41e9-81da-6070e9e8a975

130. From: <sip:[email protected]>;tag=1f417f80-d550-4a1f-9c68-e1c046368946

131. To: <sip:[email protected]>

132. Contact: <sip:[email protected]:5160>

133. Call-ID: 45a320a9-cdc6-4d38-9ce2-1e25ca9d36aa

134. CSeq: 43520 OPTIONS

135. Max-Forwards: 70

136. User-Agent: FPBX-14.0.13.34(13.32.0)

137. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.40.2.52:35826 —>

138. SIP/2.0 200 OK

139. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPje52ef728-11b7-41e9-81da-6070e9e8a975;received=10.30.2.8

140. From: <sip:[email protected]>;tag=1f417f80-d550-4a1f-9c68-e1c046368946

141. To: <sip:[email protected]>;tag=2075274898

142. Call-ID: 45a320a9-cdc6-4d38-9ce2-1e25ca9d36aa

143. CSeq: 43520 OPTIONS

144. Supported: replaces, path, timer

145. User-Agent: Grandstream GXP2135 1.0.9.135

146. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

147. Content-Length: 0

• [2020-07-09 16:36:48] VERBOSE[26914] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.10.2.46:46672 —>

148. OPTIONS sip:[email protected]:46672 SIP/2.0

149. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj97d55fc9-54b2-44d7-ba24-4826ceed706d

150. From: <sip:[email protected]>;tag=d09312b5-95aa-4064-844b-cfe6921cfb2b

151. To: <sip:[email protected]>

152. Contact: <sip:[email protected]:5160>

153. Call-ID: 7f8d83a8-104f-4639-9dcf-0d9e6145f4a4

154. CSeq: 38186 OPTIONS

155. Max-Forwards: 70

156. User-Agent: FPBX-14.0.13.34(13.32.0)

157. Content-Length: 0

• [2020-07-09 16:36:48] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (503 bytes) from UDP:10.10.2.46:46672 —>

158. SIP/2.0 200 OK

159. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj97d55fc9-54b2-44d7-ba24-4826ceed706d;received=10.30.2.8

160. From: <sip:[email protected]>;tag=d09312b5-95aa-4064-844b-cfe6921cfb2b

161. To: <sip:[email protected]>;tag=836247981

162. Call-ID: 7f8d83a8-104f-4639-9dcf-0d9e6145f4a4

163. CSeq: 38186 OPTIONS

164. Supported: replaces, path, timer

165. User-Agent: Grandstream GXP2135 1.0.9.135

166. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

167. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[6722] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.10.2.43:34907 —>

168. OPTIONS sip:[email protected]:34907 SIP/2.0

169. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj3f3a657c-37b6-425a-b654-88fd87f808b2

170. From: <sip:[email protected]>;tag=90255df6-8d8a-42d7-9415-c524d1736c88

171. To: <sip:[email protected]>

172. Contact: <sip:[email protected]:5160>

173. Call-ID: 79a88afe-4622-4dd8-aa2e-b00e5567e506

174. CSeq: 18502 OPTIONS

175. Max-Forwards: 70

176. User-Agent: FPBX-14.0.13.34(13.32.0)

177. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (503 bytes) from UDP:10.10.2.43:34907 —>

178. SIP/2.0 200 OK

179. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj3f3a657c-37b6-425a-b654-88fd87f808b2;received=10.30.2.8

180. From: <sip:[email protected]>;tag=90255df6-8d8a-42d7-9415-c524d1736c88

181. To: <sip:[email protected]>;tag=343383648

182. Call-ID: 79a88afe-4622-4dd8-aa2e-b00e5567e506

183. CSeq: 18502 OPTIONS

184. Supported: replaces, path, timer

185. User-Agent: Grandstream GXP2170 1.0.9.135

186. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

187. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[11382] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.40.2.41:31605 —>

188. OPTIONS sip:[email protected]:31605 SIP/2.0

189. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj7432221e-ccb9-4f5b-b1f4-4de56b9e8196

190. From: <sip:[email protected]>;tag=d469b7a2-7a07-4583-8975-7cdbb6e7e7a6

191. To: <sip:[email protected]>

192. Contact: <sip:[email protected]:5160>

193. Call-ID: c8614653-0f07-4e54-9d0d-381171e8db76

194. CSeq: 50149 OPTIONS

195. Max-Forwards: 70

196. User-Agent: FPBX-14.0.13.34(13.32.0)

197. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.40.2.41:31605 —>

198. SIP/2.0 200 OK

199. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj7432221e-ccb9-4f5b-b1f4-4de56b9e8196;received=10.30.2.8

200. From: <sip:[email protected]>;tag=d469b7a2-7a07-4583-8975-7cdbb6e7e7a6

201. To: <sip:[email protected]>;tag=1939053506

202. Call-ID: c8614653-0f07-4e54-9d0d-381171e8db76

203. CSeq: 50149 OPTIONS

204. Supported: replaces, path, timer

205. User-Agent: Grandstream GXP2135 1.0.9.135

206. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

207. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[8419] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.20.2.61:48823 —>

208. OPTIONS sip:[email protected]:48823 SIP/2.0

209. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj6800720d-08aa-4804-93a2-2353e5bc7314

210. From: <sip:[email protected]>;tag=0d747b8f-0729-4e96-92cb-73371556b863

211. To: <sip:[email protected]>

212. Contact: <sip:[email protected]:5160>

213. Call-ID: 8a3d6f83-6ddf-41ee-b384-f7ec298a2b56

214. CSeq: 25339 OPTIONS

215. Max-Forwards: 70

216. User-Agent: FPBX-14.0.13.34(13.32.0)

217. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.20.2.61:48823 —>

218. SIP/2.0 200 OK

219. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj6800720d-08aa-4804-93a2-2353e5bc7314;received=10.30.2.8

220. From: <sip:[email protected]>;tag=0d747b8f-0729-4e96-92cb-73371556b863

221. To: <sip:[email protected]>;tag=1644431407

222. Call-ID: 8a3d6f83-6ddf-41ee-b384-f7ec298a2b56

223. CSeq: 25339 OPTIONS

224. Supported: replaces, path, timer

225. User-Agent: Grandstream GXP2170 1.0.9.135

226. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

227. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[10457] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.20.2.57:40284 —>

228. OPTIONS sip:[email protected]:40284 SIP/2.0

229. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPjab408999-8fc7-446d-b66b-6a435d83951a

230. From: <sip:[email protected]>;tag=a2985585-e79c-44ff-b904-40b80be4492c

231. To: <sip:[email protected]>

232. Contact: <sip:[email protected]:5160>

233. Call-ID: b5ce8332-3998-4b6c-a70f-13733252c4ad

234. CSeq: 19174 OPTIONS

235. Max-Forwards: 70

236. User-Agent: FPBX-14.0.13.34(13.32.0)

237. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.20.2.57:40284 —>

238. SIP/2.0 200 OK

239. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPjab408999-8fc7-446d-b66b-6a435d83951a;received=10.30.2.8

240. From: <sip:[email protected]>;tag=a2985585-e79c-44ff-b904-40b80be4492c

241. To: <sip:[email protected]>;tag=1031976123

242. Call-ID: b5ce8332-3998-4b6c-a70f-13733252c4ad

243. CSeq: 19174 OPTIONS

244. Supported: replaces, path, timer

245. User-Agent: Grandstream GXP2135 1.0.9.135

246. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

247. Content-Length: 0 * [2020-07-09 16:36:45] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (503 bytes) from UDP:10.40.8.76:49049 —>

248. SIP/2.0 200 OK

249. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj145a8424-83ff-43fd-b8f0-0e5ada99f5bd;received=10.30.2.8

250. From: <sip:[email protected]>;tag=46b39579-3ad8-4ee6-afc5-fe06e64ee203

251. To: <sip:[email protected]>;tag=192677728

252. Call-ID: e68e06ae-92e4-4877-aac7-8f3a887dcfc8

253. CSeq: 43594 OPTIONS

254. Supported: replaces, path, timer

255. User-Agent: Grandstream GXP2135 1.0.9.135

256. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

257. Content-Length: 0

• [2020-07-09 16:36:45] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.20.2.64:34877 —>

11. SIP/2.0 200 OK

12. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj1e9c68f4-6ba6-44f3-8cc2-74aae5a3b6cf;received=10.30.2.8

13. From: <sip:[email protected]>;tag=9ebcb6c3-c3e0-44d5-ba87-f66f725dde51

14. To: <sip:[email protected]>;tag=2077021143

15. Call-ID: fe1edf58-fe77-48c1-868c-a0f3af08e43a

16. CSeq: 50131 OPTIONS

17. Supported: replaces, path, timer

18. User-Agent: Grandstream GXP2135 1.0.9.135

19. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

20. Content-Length: 0

• [2020-07-09 16:36:45] VERBOSE[11382] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.30.2.47:55899 —>

21. OPTIONS sip:[email protected]:55899 SIP/2.0

22. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPjb2ce7da8-0dff-439c-8f0d-b3013fc8ec51

23. From: <sip:[email protected]>;tag=7b4f86d0-9e91-4611-bfe7-e5d565172ab9

24. To: <sip:[email protected]>

25. Contact: <sip:[email protected]:5160>

26. Call-ID: 31df0fe3-ce42-47a2-8e21-58455b317df9

27. CSeq: 28438 OPTIONS

28. Max-Forwards: 70

29. User-Agent: FPBX-14.0.13.34(13.32.0)

30. Content-Length: 0

• [2020-07-09 16:36:45] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.30.2.47:55899 —>

31. SIP/2.0 200 OK

32. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPjb2ce7da8-0dff-439c-8f0d-b3013fc8ec51;received=10.30.2.8

33. From: <sip:[email protected]>;tag=7b4f86d0-9e91-4611-bfe7-e5d565172ab9

34. To: <sip:[email protected]>;tag=1753800904

35. Call-ID: 31df0fe3-ce42-47a2-8e21-58455b317df9

36. CSeq: 28438 OPTIONS

37. Supported: replaces, path, timer

38. User-Agent: Grandstream GXP2135 1.0.9.135

39. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

40. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[24594] res_pjsip_logger.c: <— Transmitting SIP response (933 bytes) to UDP:10.40.2.79:53207 —>

41. SIP/2.0 200 OK

42. Via: SIP/2.0/UDP 10.40.2.79:53207;rport=53207;received=10.40.2.79;branch=z9hG4bK114814392

43. Call-ID: [email protected]

44. From: “4238” <sip:[email protected]>;tag=1193856054

45. To: <sip:[email protected]>;tag=ff5e6018-9c9e-440b-913a-29b743184d0a

46. CSeq: 181 INVITE

47. Server: FPBX-14.0.13.34(13.32.0)

48. Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, MESSAGE, REFER

49. Contact: <sip:63.142.196.92:5160>

50. Supported: 100rel, timer, replaces, norefersub

51. P-Asserted-Identity: “CID:5093404200” <sip:[email protected]>

52. Content-Type: application/sdp

53. Content-Length: 294

• v=0

54. o=- 8000 8002 IN IP4 10.30.2.8

55. s=Asterisk

56. c=IN IP4 10.30.2.8

57. t=0 0

58. m=audio 13770 RTP/AVP 0 8 2 9 101

59. a=rtpmap:0 PCMU/8000

60. a=rtpmap:8 PCMA/8000

61. a=rtpmap:2 G726-32/8000

62. a=rtpmap:9 G722/8000

63. a=rtpmap:101 telephone-event/8000

64. a=fmtp:101 0-16

65. a=ptime:20

66. a=maxptime:150

67. a=sendrecv

• [2020-07-09 16:36:46] VERBOSE[8419] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.20.2.76:31947 —>

68. OPTIONS sip:[email protected]:31947 SIP/2.0

69. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj785fc908-9f68-458b-ac3d-b61f7e465e0c

70. From: <sip:[email protected]>;tag=cd26ff14-a2de-4df3-a2de-1ce4a161d38c

71. To: <sip:[email protected]>

72. Contact: <sip:[email protected]:5160>

73. Call-ID: 03a95b58-9714-4b43-99a2-6a02b9b141a3

74. CSeq: 35596 OPTIONS

75. Max-Forwards: 70

76. User-Agent: FPBX-14.0.13.34(13.32.0)

77. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (503 bytes) from UDP:10.20.2.76:31947 —>

78. SIP/2.0 200 OK

79. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj785fc908-9f68-458b-ac3d-b61f7e465e0c;received=10.30.2.8

80. From: <sip:[email protected]>;tag=cd26ff14-a2de-4df3-a2de-1ce4a161d38c

81. To: <sip:[email protected]>;tag=892316310

82. Call-ID: 03a95b58-9714-4b43-99a2-6a02b9b141a3

83. CSeq: 35596 OPTIONS

84. Supported: replaces, path, timer

85. User-Agent: Grandstream GXP2135 1.0.9.135

86. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

87. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[10457] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.40.2.64:40089 —>

88. OPTIONS sip:[email protected]:40089 SIP/2.0

89. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPjac9c46c9-10ac-4b82-ae6f-717be007d25a

90. From: <sip:[email protected]>;tag=f2ff5334-f5f9-40be-8758-686c17862768

91. To: <sip:[email protected]>

92. Contact: <sip:[email protected]:5160>

93. Call-ID: 0bbad3d8-0a55-4bdd-9459-47c0bd67827f

94. CSeq: 10627 OPTIONS

95. Max-Forwards: 70

96. User-Agent: FPBX-14.0.13.34(13.32.0)

97. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.40.2.64:40089 —>

98. SIP/2.0 200 OK

99. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPjac9c46c9-10ac-4b82-ae6f-717be007d25a;received=10.30.2.8

100. From: <sip:[email protected]>;tag=f2ff5334-f5f9-40be-8758-686c17862768

101. To: <sip:[email protected]>;tag=1596500750

102. Call-ID: 0bbad3d8-0a55-4bdd-9459-47c0bd67827f

103. CSeq: 10627 OPTIONS

104. Supported: replaces, path, timer

105. User-Agent: Grandstream GXP2135 1.0.9.135

106. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

107. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[814] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.30.2.54:43874 —>

108. OPTIONS sip:[email protected]:43874 SIP/2.0

109. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj55bdf8c4-556c-4318-adaa-9f28b6909545

110. From: <sip:[email protected]>;tag=0054e018-56f5-4b04-aa9f-1348eeb02942

111. To: <sip:[email protected]>

112. Contact: <sip:[email protected]:5160>

113. Call-ID: ea579113-69ff-436a-b036-460ca4cd0942

114. CSeq: 37219 OPTIONS

115. Max-Forwards: 70

116. User-Agent: FPBX-14.0.13.34(13.32.0)

117. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.30.2.54:43874 —>

118. SIP/2.0 200 OK

119. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj55bdf8c4-556c-4318-adaa-9f28b6909545;received=10.30.2.8

120. From: <sip:[email protected]>;tag=0054e018-56f5-4b04-aa9f-1348eeb02942

121. To: <sip:[email protected]>;tag=1425176993

122. Call-ID: ea579113-69ff-436a-b036-460ca4cd0942

123. CSeq: 37219 OPTIONS

124. Supported: replaces, path, timer

125. User-Agent: Grandstream GXP2135 1.0.9.135

126. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

127. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[19453] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.40.2.52:35826 —>

128. OPTIONS sip:[email protected]:35826 SIP/2.0

129. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPje52ef728-11b7-41e9-81da-6070e9e8a975

130. From: <sip:[email protected]>;tag=1f417f80-d550-4a1f-9c68-e1c046368946

131. To: <sip:[email protected]>

132. Contact: <sip:[email protected]:5160>

133. Call-ID: 45a320a9-cdc6-4d38-9ce2-1e25ca9d36aa

134. CSeq: 43520 OPTIONS

135. Max-Forwards: 70

136. User-Agent: FPBX-14.0.13.34(13.32.0)

137. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.40.2.52:35826 —>

138. SIP/2.0 200 OK

139. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPje52ef728-11b7-41e9-81da-6070e9e8a975;received=10.30.2.8

140. From: <sip:[email protected]>;tag=1f417f80-d550-4a1f-9c68-e1c046368946

141. To: <sip:[email protected]>;tag=2075274898

142. Call-ID: 45a320a9-cdc6-4d38-9ce2-1e25ca9d36aa

143. CSeq: 43520 OPTIONS

144. Supported: replaces, path, timer

145. User-Agent: Grandstream GXP2135 1.0.9.135

146. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

147. Content-Length: 0

• [2020-07-09 16:36:48] VERBOSE[26914] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.10.2.46:46672 —>

148. OPTIONS sip:[email protected]:46672 SIP/2.0

149. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj97d55fc9-54b2-44d7-ba24-4826ceed706d

150. From: <sip:[email protected]>;tag=d09312b5-95aa-4064-844b-cfe6921cfb2b

151. To: <sip:[email protected]>

152. Contact: <sip:[email protected]:5160>

153. Call-ID: 7f8d83a8-104f-4639-9dcf-0d9e6145f4a4

154. CSeq: 38186 OPTIONS

155. Max-Forwards: 70

156. User-Agent: FPBX-14.0.13.34(13.32.0)

157. Content-Length: 0

• [2020-07-09 16:36:48] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (503 bytes) from UDP:10.10.2.46:46672 —>

158. SIP/2.0 200 OK

159. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj97d55fc9-54b2-44d7-ba24-4826ceed706d;received=10.30.2.8

160. From: <sip:[email protected]>;tag=d09312b5-95aa-4064-844b-cfe6921cfb2b

161. To: <sip:[email protected]>;tag=836247981

162. Call-ID: 7f8d83a8-104f-4639-9dcf-0d9e6145f4a4

163. CSeq: 38186 OPTIONS

164. Supported: replaces, path, timer

165. User-Agent: Grandstream GXP2135 1.0.9.135

166. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

167. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[6722] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.10.2.43:34907 —>

168. OPTIONS sip:[email protected]:34907 SIP/2.0

169. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj3f3a657c-37b6-425a-b654-88fd87f808b2

170. From: <sip:[email protected]>;tag=90255df6-8d8a-42d7-9415-c524d1736c88

171. To: <sip:[email protected]>

172. Contact: <sip:[email protected]:5160>

173. Call-ID: 79a88afe-4622-4dd8-aa2e-b00e5567e506

174. CSeq: 18502 OPTIONS

175. Max-Forwards: 70

176. User-Agent: FPBX-14.0.13.34(13.32.0)

177. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (503 bytes) from UDP:10.10.2.43:34907 —>

178. SIP/2.0 200 OK

179. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj3f3a657c-37b6-425a-b654-88fd87f808b2;received=10.30.2.8

180. From: <sip:[email protected]>;tag=90255df6-8d8a-42d7-9415-c524d1736c88

181. To: <sip:[email protected]>;tag=343383648

182. Call-ID: 79a88afe-4622-4dd8-aa2e-b00e5567e506

183. CSeq: 18502 OPTIONS

184. Supported: replaces, path, timer

185. User-Agent: Grandstream GXP2170 1.0.9.135

186. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

187. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[11382] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.40.2.41:31605 —>

188. OPTIONS sip:[email protected]:31605 SIP/2.0

189. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj7432221e-ccb9-4f5b-b1f4-4de56b9e8196

190. From: <sip:[email protected]>;tag=d469b7a2-7a07-4583-8975-7cdbb6e7e7a6

191. To: <sip:[email protected]>

192. Contact: <sip:[email protected]:5160>

193. Call-ID: c8614653-0f07-4e54-9d0d-381171e8db76

194. CSeq: 50149 OPTIONS

195. Max-Forwards: 70

196. User-Agent: FPBX-14.0.13.34(13.32.0)

197. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.40.2.41:31605 —>

198. SIP/2.0 200 OK

199. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj7432221e-ccb9-4f5b-b1f4-4de56b9e8196;received=10.30.2.8

200. From: <sip:[email protected]>;tag=d469b7a2-7a07-4583-8975-7cdbb6e7e7a6

201. To: <sip:[email protected]>;tag=1939053506

202. Call-ID: c8614653-0f07-4e54-9d0d-381171e8db76

203. CSeq: 50149 OPTIONS

204. Supported: replaces, path, timer

205. User-Agent: Grandstream GXP2135 1.0.9.135

206. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

207. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[8419] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.20.2.61:48823 —>

208. OPTIONS sip:[email protected]:48823 SIP/2.0

209. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj6800720d-08aa-4804-93a2-2353e5bc7314

210. From: <sip:[email protected]>;tag=0d747b8f-0729-4e96-92cb-73371556b863

211. To: <sip:[email protected]>

212. Contact: <sip:[email protected]:5160>

213. Call-ID: 8a3d6f83-6ddf-41ee-b384-f7ec298a2b56

214. CSeq: 25339 OPTIONS

215. Max-Forwards: 70

216. User-Agent: FPBX-14.0.13.34(13.32.0)

217. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.20.2.61:48823 —>

218. SIP/2.0 200 OK

219. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj6800720d-08aa-4804-93a2-2353e5bc7314;received=10.30.2.8

220. From: <sip:[email protected]>;tag=0d747b8f-0729-4e96-92cb-73371556b863

221. To: <sip:[email protected]>;tag=1644431407

222. Call-ID: 8a3d6f83-6ddf-41ee-b384-f7ec298a2b56

223. CSeq: 25339 OPTIONS

224. Supported: replaces, path, timer

225. User-Agent: Grandstream GXP2170 1.0.9.135

226. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

227. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[10457] res_pjsip_logger.c: <— Transmitting SIP request (421 bytes) to UDP:10.20.2.57:40284 —>

228. OPTIONS sip:[email protected]:40284 SIP/2.0

229. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPjab408999-8fc7-446d-b66b-6a435d83951a

230. From: <sip:[email protected]>;tag=a2985585-e79c-44ff-b904-40b80be4492c

231. To: <sip:[email protected]>

232. Contact: <sip:[email protected]:5160>

233. Call-ID: b5ce8332-3998-4b6c-a70f-13733252c4ad

234. CSeq: 19174 OPTIONS

235. Max-Forwards: 70

236. User-Agent: FPBX-14.0.13.34(13.32.0)

237. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: <— Received SIP response (504 bytes) from UDP:10.20.2.57:40284 —>

238. SIP/2.0 200 OK

239. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPjab408999-8fc7-446d-b66b-6a435d83951a;received=10.30.2.8

240. From: <sip:[email protected]>;tag=a2985585-e79c-44ff-b904-40b80be4492c

241. To: <sip:[email protected]>;tag=1031976123

242. Call-ID: b5ce8332-3998-4b6c-a70f-13733252c4ad

243. CSeq: 19174 OPTIONS

244. Supported: replaces, path, timer

245. User-Agent: Grandstream GXP2135 1.0.9.135

246. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

247. Content-Length: 0

[intrigue]

1. [2020-07-09 16:36:45] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (503 bytes) from UDP:10.40.8.76:49049 —&gt;

2. SIP/2.0 200 OK

3. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj145a8424-83ff-43fd-b8f0-0e5ada99f5bd;received=10.30.2.8

4. From: &lt;sip:[email protected]&gt;;tag=46b39579-3ad8-4ee6-afc5-fe06e64ee203

5. To: &lt;sip:[email protected]&gt;;tag=192677728

6. Call-ID: e68e06ae-92e4-4877-aac7-8f3a887dcfc8

7. CSeq: 43594 OPTIONS

8. Supported: replaces, path, timer

9. User-Agent: Grandstream GXP2135 1.0.9.135

10. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

11. Content-Length: 0

• [2020-07-09 16:36:45] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (504 bytes) from UDP:10.20.2.64:34877 —&gt;

12. SIP/2.0 200 OK

13. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj1e9c68f4-6ba6-44f3-8cc2-74aae5a3b6cf;received=10.30.2.8

14. From: &lt;sip:[email protected]&gt;;tag=9ebcb6c3-c3e0-44d5-ba87-f66f725dde51

15. To: &lt;sip:[email protected]&gt;;tag=2077021143

16. Call-ID: fe1edf58-fe77-48c1-868c-a0f3af08e43a

17. CSeq: 50131 OPTIONS

18. Supported: replaces, path, timer

19. User-Agent: Grandstream GXP2135 1.0.9.135

20. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

21. Content-Length: 0

• [2020-07-09 16:36:45] VERBOSE[11382] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.30.2.47:55899 —&gt;

22. OPTIONS sip:[email protected]:55899 SIP/2.0

23. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPjb2ce7da8-0dff-439c-8f0d-b3013fc8ec51

24. From: &lt;sip:[email protected]&gt;;tag=7b4f86d0-9e91-4611-bfe7-e5d565172ab9

25. To: &lt;sip:[email protected]&gt;

26. Contact: &lt;sip:[email protected]:5160&gt;

27. Call-ID: 31df0fe3-ce42-47a2-8e21-58455b317df9

28. CSeq: 28438 OPTIONS

29. Max-Forwards: 70

30. User-Agent: FPBX-14.0.13.34(13.32.0)

31. Content-Length: 0

• [2020-07-09 16:36:45] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (504 bytes) from UDP:10.30.2.47:55899 —&gt;

32. SIP/2.0 200 OK

33. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPjb2ce7da8-0dff-439c-8f0d-b3013fc8ec51;received=10.30.2.8

34. From: &lt;sip:[email protected]&gt;;tag=7b4f86d0-9e91-4611-bfe7-e5d565172ab9

35. To: &lt;sip:[email protected]&gt;;tag=1753800904

36. Call-ID: 31df0fe3-ce42-47a2-8e21-58455b317df9

37. CSeq: 28438 OPTIONS

38. Supported: replaces, path, timer

39. User-Agent: Grandstream GXP2135 1.0.9.135

40. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

41. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[24594] res_pjsip_logger.c: &lt;— Transmitting SIP response (933 bytes) to UDP:10.40.2.79:53207 —&gt;

42. SIP/2.0 200 OK

43. Via: SIP/2.0/UDP 10.40.2.79:53207;rport=53207;received=10.40.2.79;branch=z9hG4bK114814392

44. Call-ID: [email protected]

45. From: &quot;4238&quot; &lt;sip:[email protected]&gt;;tag=1193856054

46. To: &lt;sip:[email protected]&gt;;tag=ff5e6018-9c9e-440b-913a-29b743184d0a

47. CSeq: 181 INVITE

48. Server: FPBX-14.0.13.34(13.32.0)

49. Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, MESSAGE, REFER

50. Contact: &lt;sip:63.142.196.92:5160&gt;

51. Supported: 100rel, timer, replaces, norefersub

52. P-Asserted-Identity: &quot;CID:5093404200&quot; &lt;sip:[email protected]&gt;

53. Content-Type: application/sdp

54. Content-Length: 294

• v=0

55. o=- 8000 8002 IN IP4 10.30.2.8

56. s=Asterisk

57. c=IN IP4 10.30.2.8

58. t=0 0

59. m=audio 13770 RTP/AVP 0 8 2 9 101

60. a=rtpmap:0 PCMU/8000

61. a=rtpmap:8 PCMA/8000

62. a=rtpmap:2 G726-32/8000

63. a=rtpmap:9 G722/8000

64. a=rtpmap:101 telephone-event/8000

65. a=fmtp:101 0-16

66. a=ptime:20

67. a=maxptime:150

68. a=sendrecv

• [2020-07-09 16:36:46] VERBOSE[8419] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.20.2.76:31947 —&gt;

69. OPTIONS sip:[email protected]:31947 SIP/2.0

70. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj785fc908-9f68-458b-ac3d-b61f7e465e0c

71. From: &lt;sip:[email protected]&gt;;tag=cd26ff14-a2de-4df3-a2de-1ce4a161d38c

72. To: &lt;sip:[email protected]&gt;

73. Contact: &lt;sip:[email protected]:5160&gt;

74. Call-ID: 03a95b58-9714-4b43-99a2-6a02b9b141a3

75. CSeq: 35596 OPTIONS

76. Max-Forwards: 70

77. User-Agent: FPBX-14.0.13.34(13.32.0)

78. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (503 bytes) from UDP:10.20.2.76:31947 —&gt;

79. SIP/2.0 200 OK

80. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj785fc908-9f68-458b-ac3d-b61f7e465e0c;received=10.30.2.8

81. From: &lt;sip:[email protected]&gt;;tag=cd26ff14-a2de-4df3-a2de-1ce4a161d38c

82. To: &lt;sip:[email protected]&gt;;tag=892316310

83. Call-ID: 03a95b58-9714-4b43-99a2-6a02b9b141a3

84. CSeq: 35596 OPTIONS

85. Supported: replaces, path, timer

86. User-Agent: Grandstream GXP2135 1.0.9.135

87. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

88. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[10457] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.40.2.64:40089 —&gt;

89. OPTIONS sip:[email protected]:40089 SIP/2.0

90. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPjac9c46c9-10ac-4b82-ae6f-717be007d25a

91. From: &lt;sip:[email protected]&gt;;tag=f2ff5334-f5f9-40be-8758-686c17862768

92. To: &lt;sip:[email protected]&gt;

93. Contact: &lt;sip:[email protected]:5160&gt;

94. Call-ID: 0bbad3d8-0a55-4bdd-9459-47c0bd67827f

95. CSeq: 10627 OPTIONS

96. Max-Forwards: 70

97. User-Agent: FPBX-14.0.13.34(13.32.0)

98. Content-Length: 0

• [2020-07-09 16:36:46] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (504 bytes) from UDP:10.40.2.64:40089 —&gt;

99. SIP/2.0 200 OK

100. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPjac9c46c9-10ac-4b82-ae6f-717be007d25a;received=10.30.2.8

101. From: &lt;sip:[email protected]&gt;;tag=f2ff5334-f5f9-40be-8758-686c17862768

102. To: &lt;sip:[email protected]&gt;;tag=1596500750

103. Call-ID: 0bbad3d8-0a55-4bdd-9459-47c0bd67827f

104. CSeq: 10627 OPTIONS

105. Supported: replaces, path, timer

106. User-Agent: Grandstream GXP2135 1.0.9.135

107. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

108. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[814] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.30.2.54:43874 —&gt;

109. OPTIONS sip:[email protected]:43874 SIP/2.0

110. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj55bdf8c4-556c-4318-adaa-9f28b6909545

111. From: &lt;sip:[email protected]&gt;;tag=0054e018-56f5-4b04-aa9f-1348eeb02942

112. To: &lt;sip:[email protected]&gt;

113. Contact: &lt;sip:[email protected]:5160&gt;

114. Call-ID: ea579113-69ff-436a-b036-460ca4cd0942

115. CSeq: 37219 OPTIONS

116. Max-Forwards: 70

117. User-Agent: FPBX-14.0.13.34(13.32.0)

118. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (504 bytes) from UDP:10.30.2.54:43874 —&gt;

119. SIP/2.0 200 OK

120. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj55bdf8c4-556c-4318-adaa-9f28b6909545;received=10.30.2.8

121. From: &lt;sip:[email protected]&gt;;tag=0054e018-56f5-4b04-aa9f-1348eeb02942

122. To: &lt;sip:[email protected]&gt;;tag=1425176993

123. Call-ID: ea579113-69ff-436a-b036-460ca4cd0942

124. CSeq: 37219 OPTIONS

125. Supported: replaces, path, timer

126. User-Agent: Grandstream GXP2135 1.0.9.135

127. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

128. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[19453] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.40.2.52:35826 —&gt;

129. OPTIONS sip:[email protected]:35826 SIP/2.0

130. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPje52ef728-11b7-41e9-81da-6070e9e8a975

131. From: &lt;sip:[email protected]&gt;;tag=1f417f80-d550-4a1f-9c68-e1c046368946

132. To: &lt;sip:[email protected]&gt;

133. Contact: &lt;sip:[email protected]:5160&gt;

134. Call-ID: 45a320a9-cdc6-4d38-9ce2-1e25ca9d36aa

135. CSeq: 43520 OPTIONS

136. Max-Forwards: 70

137. User-Agent: FPBX-14.0.13.34(13.32.0)

138. Content-Length: 0

• [2020-07-09 16:36:47] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (504 bytes) from UDP:10.40.2.52:35826 —&gt;

139. SIP/2.0 200 OK

140. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPje52ef728-11b7-41e9-81da-6070e9e8a975;received=10.30.2.8

141. From: &lt;sip:[email protected]&gt;;tag=1f417f80-d550-4a1f-9c68-e1c046368946

142. To: &lt;sip:[email protected]&gt;;tag=2075274898

143. Call-ID: 45a320a9-cdc6-4d38-9ce2-1e25ca9d36aa

144. CSeq: 43520 OPTIONS

145. Supported: replaces, path, timer

146. User-Agent: Grandstream GXP2135 1.0.9.135

147. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

148. Content-Length: 0

• [2020-07-09 16:36:48] VERBOSE[26914] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.10.2.46:46672 —&gt;

149. OPTIONS sip:[email protected]:46672 SIP/2.0

150. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj97d55fc9-54b2-44d7-ba24-4826ceed706d

151. From: &lt;sip:[email protected]&gt;;tag=d09312b5-95aa-4064-844b-cfe6921cfb2b

152. To: &lt;sip:[email protected]&gt;

153. Contact: &lt;sip:[email protected]:5160&gt;

154. Call-ID: 7f8d83a8-104f-4639-9dcf-0d9e6145f4a4

155. CSeq: 38186 OPTIONS

156. Max-Forwards: 70

157. User-Agent: FPBX-14.0.13.34(13.32.0)

158. Content-Length: 0

• [2020-07-09 16:36:48] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (503 bytes) from UDP:10.10.2.46:46672 —&gt;

159. SIP/2.0 200 OK

160. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj97d55fc9-54b2-44d7-ba24-4826ceed706d;received=10.30.2.8

161. From: &lt;sip:[email protected]&gt;;tag=d09312b5-95aa-4064-844b-cfe6921cfb2b

162. To: &lt;sip:[email protected]&gt;;tag=836247981

163. Call-ID: 7f8d83a8-104f-4639-9dcf-0d9e6145f4a4

164. CSeq: 38186 OPTIONS

165. Supported: replaces, path, timer

166. User-Agent: Grandstream GXP2135 1.0.9.135

167. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

168. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[6722] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.10.2.43:34907 —&gt;

169. OPTIONS sip:[email protected]:34907 SIP/2.0

170. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj3f3a657c-37b6-425a-b654-88fd87f808b2

171. From: &lt;sip:[email protected]&gt;;tag=90255df6-8d8a-42d7-9415-c524d1736c88

172. To: &lt;sip:[email protected]&gt;

173. Contact: &lt;sip:[email protected]:5160&gt;

174. Call-ID: 79a88afe-4622-4dd8-aa2e-b00e5567e506

175. CSeq: 18502 OPTIONS

176. Max-Forwards: 70

177. User-Agent: FPBX-14.0.13.34(13.32.0)

178. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (503 bytes) from UDP:10.10.2.43:34907 —&gt;

179. SIP/2.0 200 OK

180. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj3f3a657c-37b6-425a-b654-88fd87f808b2;received=10.30.2.8

181. From: &lt;sip:[email protected]&gt;;tag=90255df6-8d8a-42d7-9415-c524d1736c88

182. To: &lt;sip:[email protected]&gt;;tag=343383648

183. Call-ID: 79a88afe-4622-4dd8-aa2e-b00e5567e506

184. CSeq: 18502 OPTIONS

185. Supported: replaces, path, timer

186. User-Agent: Grandstream GXP2170 1.0.9.135

187. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

188. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[11382] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.40.2.41:31605 —&gt;

189. OPTIONS sip:[email protected]:31605 SIP/2.0

190. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj7432221e-ccb9-4f5b-b1f4-4de56b9e8196

191. From: &lt;sip:[email protected]&gt;;tag=d469b7a2-7a07-4583-8975-7cdbb6e7e7a6

192. To: &lt;sip:[email protected]&gt;

193. Contact: &lt;sip:[email protected]:5160&gt;

194. Call-ID: c8614653-0f07-4e54-9d0d-381171e8db76

195. CSeq: 50149 OPTIONS

196. Max-Forwards: 70

197. User-Agent: FPBX-14.0.13.34(13.32.0)

198. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (504 bytes) from UDP:10.40.2.41:31605 —&gt;

199. SIP/2.0 200 OK

200. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj7432221e-ccb9-4f5b-b1f4-4de56b9e8196;received=10.30.2.8

201. From: &lt;sip:[email protected]&gt;;tag=d469b7a2-7a07-4583-8975-7cdbb6e7e7a6

202. To: &lt;sip:[email protected]&gt;;tag=1939053506

203. Call-ID: c8614653-0f07-4e54-9d0d-381171e8db76

204. CSeq: 50149 OPTIONS

205. Supported: replaces, path, timer

206. User-Agent: Grandstream GXP2135 1.0.9.135

207. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

208. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[8419] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.20.2.61:48823 —&gt;

209. OPTIONS sip:[email protected]:48823 SIP/2.0

210. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPj6800720d-08aa-4804-93a2-2353e5bc7314

211. From: &lt;sip:[email protected]&gt;;tag=0d747b8f-0729-4e96-92cb-73371556b863

212. To: &lt;sip:[email protected]&gt;

213. Contact: &lt;sip:[email protected]:5160&gt;

214. Call-ID: 8a3d6f83-6ddf-41ee-b384-f7ec298a2b56

215. CSeq: 25339 OPTIONS

216. Max-Forwards: 70

217. User-Agent: FPBX-14.0.13.34(13.32.0)

218. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (504 bytes) from UDP:10.20.2.61:48823 —&gt;

219. SIP/2.0 200 OK

220. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPj6800720d-08aa-4804-93a2-2353e5bc7314;received=10.30.2.8

221. From: &lt;sip:[email protected]&gt;;tag=0d747b8f-0729-4e96-92cb-73371556b863

222. To: &lt;sip:[email protected]&gt;;tag=1644431407

223. Call-ID: 8a3d6f83-6ddf-41ee-b384-f7ec298a2b56

224. CSeq: 25339 OPTIONS

225. Supported: replaces, path, timer

226. User-Agent: Grandstream GXP2170 1.0.9.135

227. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

228. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[10457] res_pjsip_logger.c: &lt;— Transmitting SIP request (421 bytes) to UDP:10.20.2.57:40284 —&gt;

229. OPTIONS sip:[email protected]:40284 SIP/2.0

230. Via: SIP/2.0/UDP 63.142.196.92:5160;rport;branch=z9hG4bKPjab408999-8fc7-446d-b66b-6a435d83951a

231. From: &lt;sip:[email protected]&gt;;tag=a2985585-e79c-44ff-b904-40b80be4492c

232. To: &lt;sip:[email protected]&gt;

233. Contact: &lt;sip:[email protected]:5160&gt;

234. Call-ID: b5ce8332-3998-4b6c-a70f-13733252c4ad

235. CSeq: 19174 OPTIONS

236. Max-Forwards: 70

237. User-Agent: FPBX-14.0.13.34(13.32.0)

238. Content-Length: 0

• [2020-07-09 16:36:49] VERBOSE[24594] res_pjsip_logger.c: &lt;— Received SIP response (504 bytes) from UDP:10.20.2.57:40284 —&gt;

239. SIP/2.0 200 OK

240. Via: SIP/2.0/UDP 63.142.196.92:5160;rport=5160;branch=z9hG4bKPjab408999-8fc7-446d-b66b-6a435d83951a;received=10.30.2.8

241. From: &lt;sip:[email protected]&gt;;tag=a2985585-e79c-44ff-b904-40b80be4492c

242. To: &lt;sip:[email protected]&gt;;tag=1031976123

243. Call-ID: b5ce8332-3998-4b6c-a70f-13733252c4ad

244. CSeq: 19174 OPTIONS

245. Supported: replaces, path, timer

246. User-Agent: Grandstream GXP2135 1.0.9.135

247. Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE

248. Content-Length: 0

[Stewart1 (Stewart)]

These logs do not contain the relevant information. Search the Asterisk log for a line starting
INVITE sip: and addressing your trunk.

Paste the relevant section at https://pastebin.freepbx.org and post the link here.

[intrigue]

I’m not finding anything that says INVITE SIP, is there a different log command I should be running? Here’s the standard asterisk log for the full length of a call attempt. Hopefully its helpful. Thanks again for the help.

https://pastebin.freepbx.org/view/a35f6f1b

[Stewart1 (Stewart)]

When you do
pjsip set logger on
or
sip set debug on
(depending on trunk type) the SIP trace should appear in the regular Asterisk log, along with the normal entries. Note that when you Apply Config or otherwise reload Asterisk, the logger/debug commands are canceled and need to be issued again.

[mcgrathr (Mc GRATH Ricardo)]

Yes, trunk is disconnected on 29 seconds, because it execute hangup

Executing [h@restrictedroute-c4ca4238a0b923820dcc509a6f75849b:1] Hangup("PJSIP/4238-00000082", "") in new stack.

How about by disabling reinvite on PJSIP trunks by setting timer=no?

Since the are post with similar issue, but with different disconnected time.

May be it could help.

Disable reinvite on PJSIP trunk? Is this possible thru gui?

I’m running FreePBX Distro 10.13.66 (Stable) and have been having problems that are apparently related to session timers and reinvites with res_pjsip. All our outgoing calls drop after 15 minutes and 30 seconds, and we can find no combination of session timer settings that will prevent this. We’d like to try completely disabling reinvite on the pjsip trunk, but so far haven’t found a way to do this with the FreePBX GUI. Is this possible? If not, what would be the correct way to modify the trunk…

Workaround via «Admin»→«Config Edit»→pjsip.endpoint_custom_post.conf (replace myTrunkX with name of your pjsip trunk from «Connectivity»→«Trunks» or CLI “pjsip show endpoints”… note the (+) which indicates add this to an already present config.

pjsip.endpoint_custom_post.conf

myTrunk1
timers=no
timers_min_se=28800
timers_sess_expires=28800

link

https://issues.freepbx.org/browse/FREEPBX-18774