<HTML><BODY><div>Hi list,</div><div>I would like to discuss RTPEngine logs,</div><div>to know your opinion if such log is normal or not.</div><div> </div><div>The client complained that haven’t heard anything during the call.</div><div> </div><div>10.45.145.33 is Asterisk</div><div>195.209.XXX.YY is OpenSIPS + RTPEngine</div><div>217.66.157.207 is cell phone network from which an UAC connects to OpenSIPS.</div><div> </div><div>What seems strange to me is that «Confirmed peer address as 217.66.157.207:3311»</div><div>entry is written after «Received command delete» and «Replying to delete».</div><div>Not sure, but I think the order of these actions is not normal.</div><div> </div><div>Also not normal is «Port 195.209.XXX.YY:17340 <> 217.66.157.207:22292, SSRC 0, 1 p, 80 b, 0 e, 49 ts»,</div><div>indicating that there was no traffic between OpenSIPS/RTPEngine and cell phone provider network.</div><div> </div><div>I also noticed (need to consult documentation, if it’s mandatory or not) that the RTCP port is chosen</div><div>like RTP port +1. But in case of traffic between OpenSIPS/RTPEngine and cell phone provider </div><div>network it is «217.66.157.207:22292, SSRC» and «217.66.157.207:3311 (RTCP)» respectively.</div><div> </div><div> </div><div>Here’s the log:</div><div> </div><div><div><div>11:31:25 : INFO: [call-id]: [control] Received command 'offer' from 127.0.0.1:60257</div><div>11:31:25 : NOTICE: [call-id]: [core] Creating new call</div><div>11:31:25 : INFO: [call-id]: [control] Replying to 'offer' from 127.0.0.1:60257 (elapsed time 0.000356 sec)</div><div>11:31:36 : INFO: [call-id]: [control] Received command 'answer' from 127.0.0.1:52752</div><div>11:31:36 : INFO: [call-id]: [control] Replying to 'answer' from 127.0.0.1:52752 (elapsed time 0.000203 sec)</div><div>11:31:36 : INFO: [call-id port 17341]: [ice] ICE negotiated: local interface 195.209.XXX.YY</div><div>11:31:36 : INFO: [call-id port 17340]: [ice] ICE negotiated: local interface 195.209.XXX.YY</div><div>11:31:36 : INFO: [call-id port 17341]: [ice] ICE negotiated: local interface 195.209.XXX.YY</div></div><div> </div><div> </div><div><div>11:31:40 : INFO: [call-id port 17528]: [core] Confirmed peer address as 10.45.145.33:15300</div><div>11:31:41 : INFO: [call-id port 17529]: [core] Confirmed peer address as 10.45.145.33:15301</div><div>11:31:46 : INFO: [call-id port 17529]: [core] Confirmed peer address as 10.45.145.33:15301</div></div><div> </div><div><div>11:31:55 : INFO: [call-id]: [control] Received command 'delete' from 127.0.0.1:60220</div><div>11:31:55 : INFO: [call-id]: [core] Scheduling deletion of call branch 'l.fUeNRwzO0hVlBwsOkFqp8.yDNt9CAg' (via-branch '') in 30 seconds</div><div>11:31:55 : INFO: [call-id]: [control] Replying to 'delete' from 127.0.0.1:60220 (elapsed time 0.000164 sec)</div></div><div> </div><div><div>11:31:55 : INFO: [call-id port 17341]: [core] Confirmed peer address as 217.66.157.207:3311</div></div><div> </div><div><div>11:32:25 : INFO: [call-id]: [core] Call branch 'l.fUeNRwzO0hVlBwsOkFqp8.yDNt9CAg' (via-branch '') deleted, no more branches remaining</div><div>11:32:25 : INFO: [call-id]: [core] Final packet stats:</div><div>11:32:25 : INFO: [call-id]: [core] --- Tag 'as2639e1b3', created 1:00 ago for branch '', in dialogue with 'l.fUeNRwzO0hVlBwsOkFqp8.yDNt9CAg'</div><div>11:32:25 : INFO: [call-id]: [core] ------ Media #1 (audio over RTP/AVP) using iLBC/8000</div><div>11:32:25 : INFO: [call-id]: [core] --------- Port 10.45.144.69:17528 <> 10.45.145.33:15300, SSRC 419a413, 595 p, 36890 b, 0 e, 30 ts</div><div>11:32:25 : INFO: [call-id]: [core] --------- Port 10.45.144.69:17529 <> 10.45.145.33:15301 (RTCP), SSRC 419a413, 3 p, 192 b, 0 e, 34 ts</div><div>11:32:25 : INFO: [call-id]: [core] --- Tag 'l.fUeNRwzO0hVlBwsOkFqp8.yDNt9CAg', created 1:00 ago for branch '', in dialogue with 'as2639e1b3'</div><div>11:32:25 : INFO: [call-id]: [core] ------ Media #1 (audio over RTP/AVP) using unknown codec</div><div>11:32:25 : INFO: [call-id]: [core] --------- Port 195.209.XXX.YY:17340 <> 217.66.157.207:22292, SSRC 0, 1 p, 80 b, 0 e, 49 ts</div><div>11:32:25 : INFO: [call-id]: [core] --------- Port 195.209.XXX.YY:17341 <> 217.66.157.207:3311 (RTCP), SSRC 40172629, 7 p, 476 b, 0 e, 30 ts</div></div></div><div> </div><div data-signature-widget="container"><div data-signature-widget="content"><div>-----------------------------------------------<br><span style="font-size: 15px;">BR, Alexey</span><br style="font-size: 15px;"><span style="font-size: 15px;">https://alexeyka.zantsev.com/</span></div></div></div></BODY></HTML>