<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Dynamic payload range is 96-127. &nbsp;Codecs below 96 are assigned to specific codecs so would only match if 84 is assigned to speex, which it is not.<div class=""><br class=""></div><div class="">See the IANA assignments for pt here:</div><div class=""><br class=""></div><div class=""><a href="http://www.iana.org/assignments/rtp-parameters/rtp-parameters.xhtml#rtp-parameters-1" class="">http://www.iana.org/assignments/rtp-parameters/rtp-parameters.xhtml#rtp-parameters-1</a></div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Sep 28, 2016, at 6:16 PM, Dave Horton &lt;<a href="mailto:daveh@beachdognet.com" class="">daveh@beachdognet.com</a>&gt; wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">I am trying to connect an incoming call to freeswitch using speech wideband, but freeswitch is returning a 488 Not Acceptable here. &nbsp;It seems like freeswitch, which is using dynamic payload 99 for speex is unable to match that up to the fact that the remote side (client) is using payload 84. &nbsp;If so, this would seem to be a bug.<br class=""><br class="">Relevant log snippets / details:<br class=""><br class="">1. Freeswitch version<br class="">FreeSWITCH Version 1.6.9+git~20160613T181044Z~d574870720~64bit (git d574870 2016-06-13 18:10:44Z 64bit)<br class=""><br class="">2. speex seems to be enabled...<br class=""><br class=""><blockquote type="cite" class="">show codecs<br class=""></blockquote><br class="">type,name,ikey<br class="">…<br class="">codec,Speex,CORE_SPEEX_MODULE<br class="">…<br class=""><br class="">3. Log snippets from call<br class=""><br class="">2016-09-28 18:09:56.592985 [DEBUG] sofia.c:6943 Remote SDP:<br class="">v=0<br class="">o=- 1475100596518739 1 IN IP4 10.0.1.7<br class="">s=Bria 4 release 4.4.0 stamp 79957<br class="">c=IN IP4 10.0.1.7<br class="">t=0 0<br class="">m=audio 50218 RTP/AVP 84 101<br class="">a=rtpmap:84 speex/16000<br class="">a=rtpmap:101 telephone-event/8000<br class="">a=fmtp:101 0-15<br class=""><br class="">EXECUTE <a href="mailto:sofia/internal/1000@srf-qa-02.drachtio.org" class="">sofia/internal/1000@srf-qa-02.drachtio.org</a> answer()<br class="">2016-09-28 18:09:56.592985 [DEBUG] switch_core_media.c:4365 Audio Codec Compare [speex:84:16000:20:0:1]/[opus:116:48000:20:0:1]<br class="">2016-09-28 18:09:56.592985 [DEBUG] switch_core_media.c:4365 Audio Codec Compare [speex:84:16000:20:0:1]/[G722:9:8000:20:64000:1]<br class="">2016-09-28 18:09:56.592985 [DEBUG] switch_core_media.c:4365 Audio Codec Compare [speex:84:16000:20:0:1]/[SPEEX:99:16000:20:42200:1]<br class="">2016-09-28 18:09:56.592985 [DEBUG] switch_core_media.c:4365 Audio Codec Compare [speex:84:16000:20:0:1]/[PCMU:0:8000:20:64000:1]<br class="">2016-09-28 18:09:56.592985 [DEBUG] switch_core_media.c:4365 Audio Codec Compare [speex:84:16000:20:0:1]/[PCMA:8:8000:20:64000:1]<br class="">2016-09-28 18:09:56.592985 [DEBUG] switch_core_media.c:4281 Set telephone-event payload to 101@8000<br class="">2016-09-28 18:09:56.592985 [DEBUG] switch_core_media.c:4693 <a href="mailto:sofia/internal/1000@srf-qa-02.drachtio.org" class="">sofia/internal/1000@srf-qa-02.drachtio.org</a> Set 2833 dtmf send payload to 101 recv payload to 101<br class="">2016-09-28 18:09:56.592985 [NOTICE] switch_channel.c:3809 Hangup <a href="mailto:sofia/internal/1000@srf-qa-02.drachtio.org" class="">sofia/internal/1000@srf-qa-02.drachtio.org</a> [CS_EXECUTE] [INCOMPATIBLE_DESTINATION]'<br class=""><br class="">send 949 bytes to tcp/[198.0.151.126]:39915 at 18:09:56.612541:<br class=""> &nbsp;&nbsp;------------------------------------------------------------------------<br class=""> &nbsp;&nbsp;SIP/2.0 488 Not Acceptable Here<br class=""><br class=""><br class="">_________________________________________________________________________<br class="">Professional FreeSWITCH Consulting Services: <br class=""><a href="mailto:consulting@freeswitch.org" class="">consulting@freeswitch.org</a><br class="">http://www.freeswitchsolutions.com<br class=""><br class="">Official FreeSWITCH Sites<br class="">http://www.freeswitch.org<br class="">http://confluence.freeswitch.org<br class="">http://www.cluecon.com<br class=""><br class="">FreeSWITCH-users mailing list<br class="">FreeSWITCH-users@lists.freeswitch.org<br class="">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users<br class="">UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users<br class="">http://www.freeswitch.org</div></div></blockquote></div><br class=""></div></body></html>