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<div dir="ltr" data-setdir="false">Hi David,</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Have u checked your codecs in FS and end points? as we can see, you have some mismatch codec or transcoding problem.<br></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Regards,</div><div dir="ltr" data-setdir="false">HYavari<br></div><div><br></div>
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On Sunday, November 10, 2019, 1:51:47 PM GMT+3:30, David Dean <david@net-work.net> wrote:
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<div><div dir="ltr">Hi<br></div><div dir="ltr"><br></div><div dir="ltr">I wonder if anybody can help. We are getting an error creeping in on a <br></div><div dir="ltr">production system. It is happening randomly which of course makes it <br></div><div dir="ltr">difficult to track down.<br></div><div dir="ltr"><br></div><div dir="ltr">A call to a SIP registered endpoint (VoIP handset) randomly fails, it <br></div><div dir="ltr">rings, then when it is answered the call fails. It could be to any of <br></div><div dir="ltr">the end points on our system, it doesn't happen every call, in fact it <br></div><div dir="ltr">only happens on prepositionally very few calls. If we restart the <br></div><div dir="ltr">Freeswitch service the frequency of calls effected reduces to nothing <br></div><div dir="ltr">and then builds up again.<br></div><div dir="ltr"><br></div><div dir="ltr">Logs show (I have replaced our IP address with {IP ADDRESS})<br></div><div dir="ltr"><br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">2019-11-08 10:01:02.857442 [DEBUG] mod_sofia.c:646 SOFIA EXCHANGE_MEDIA<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">2019-11-08 10:01:02.897441 [ERR] switch_core_media.c:15418 <br></div><div dir="ltr">sofia/internal/5033305@{IP ADDRESS}:38532 has no write codec.<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">2019-11-08 10:01:02.897441 [NOTICE] switch_core_media.c:15419 Hangup <br></div><div dir="ltr">sofia/internal/5033305@{IP ADDRESS}:38532 [CS_EXCHANGE_MEDIA] <br></div><div dir="ltr">[INCOMPATIBLE_DESTINATION]<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">2019-11-08 10:01:02.897441 [DEBUG] switch_ivr_bridge.c:1881 <br></div><div dir="ltr">sofia/internal/5033305@{IP ADDRESS}:38532 skip receive message <br></div><div dir="ltr">[UNBRIDGE] (channel is hungup already)<br></div><div dir="ltr"><br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">2019-11-08 10:01:02.837454 [DEBUG] sofia.c:7301 Remote SDP:<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">v=0<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">o=5033305 38480 137 IN IP4 51.148.123.105<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">s=Mapping<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">c=IN IP4 51.148.123.105<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">t=0 0<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">m=audio 38480 RTP/AVP 0 101<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=rtpmap:0 PCMU/8000<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=rtpmap:101 telephone-event/8000<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=fmtp:101 0-16<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=ptime:20<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437<br></div><div dir="ltr"><br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">Local SDP:<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">v=0<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">o=FreeSWITCH 1573174674 1573174675 IN IP4 178.128.173.117<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">s=FreeSWITCH<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">c=IN IP4 178.128.173.117<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">t=0 0<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">m=audio 32570 RTP/AVP 0 101 13<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=rtpmap:0 PCMU/8000<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=rtpmap:101 telephone-event/8000<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=fmtp:101 0-16<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=rtpmap:13 CN/8000<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=ptime:20<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437 <br></div><div dir="ltr">a=sendrecv<br></div><div dir="ltr">freeswitch.log.2019-11-08-10-15-53.1:7ea8711f-40c3-4cfc-b927-fc99fc9b7437<br></div><div dir="ltr"><br></div><div dir="ltr">Any ideas would be appreciated.<br></div><div dir="ltr"><br></div><div dir="ltr">David J Dean<br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr">_________________________________________________________________________<br></div><div dir="ltr"><br></div><div dir="ltr">The FreeSWITCH project is sponsored by SignalWire <a href="https://signalwire.com" rel="nofollow" target="_blank">https://signalwire.com</a><br></div><div dir="ltr">Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.<br></div><div dir="ltr">Build your next product on our scalable cloud platform.<br></div><div dir="ltr"><br></div><div dir="ltr">Join our online community to chat in real time <a href="https://signalwire.community" rel="nofollow" target="_blank">https://signalwire.community</a><br></div><div dir="ltr"><br></div><div dir="ltr">Professional FreeSWITCH Services<br></div><div dir="ltr"><a href="mailto:sales@freeswitch.com" rel="nofollow" target="_blank">sales@freeswitch.com</a><br></div><div dir="ltr"><a href="https://freeswitch.com" rel="nofollow" target="_blank">https://freeswitch.com</a><br></div><div dir="ltr"><br></div><div dir="ltr">Official FreeSWITCH Sites<br></div><div dir="ltr"><a href="https://freeswitch.com/oss" rel="nofollow" target="_blank">https://freeswitch.com/oss</a><br></div><div dir="ltr"><a href="https://freeswitch.org/confluence" rel="nofollow" target="_blank">https://freeswitch.org/confluence</a><br></div><div dir="ltr"><a href="https://cluecon.com" rel="nofollow" target="_blank">https://cluecon.com</a><br></div><div dir="ltr"><br></div><div dir="ltr">FreeSWITCH-users mailing list<br></div><div dir="ltr"><a 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