<div dir="ltr">I am using Asterisk 11.3.0 and just updated Nightly to 24.0a1 (2013-06017) and get a SIP 488 Not Acceptable Here response.<div style>I have no problems using the same Asterisk configuration and the same page to make a call from Chrome.</div>
<div style><br></div><div style>I have seen other people post a similar issue, but I have not seen a solution. If someone with good knowledge of this issue were to respond with "this is a known issue" or "no, and this should be reported to Mozilla", that would be very helpful for me as well.</div>
<div style><br></div><div style>Here is the error I see in the Asterisk console after it successfully parses the SDP a lines:</div><div style><div>Rejecting secure audio stream without encryption details: audio 62583 UDP/TLS/RTP/SAVPF 109 0 8 101</div>
<div>Trying to put 'SIP/2.0 488' onto WS socket destined for www.xxx.yyy.zzz:5060</div><div>No compatible codecs for this SIP call.</div><div><br></div><div style>Here is the sip.conf info. I have tried various permutations of the dtls and encryption parameters with no luck. I do have openssl and srtp built into Asterisk (that solved a different error dealing with the RTP engine).</div>
<div style><br></div><div style><div>[webrtc-dtls] ; Add DTLS stuff for Mozilla Nightly (and eventually Firefox)</div><div>type=user</div><div>host=dynamic</div><div>hassip=yes</div><div>transport=ws,wss</div>
<div>directmedia=no ; proxy the media</div><div>icesupport=yes ; needed for webrtc</div><div>avpf=yes ; needed for webrtc</div><div>context=default</div><div><br></div>
<div>encryption=yes</div><div>dtlsenable=yes</div><div>dtlsverify=no</div><div>dtlsrekey=60</div><div>dtlscafile=/opt/asterisk/keys/ca.crt</div><div>dtlscertfile=/opt/asterisk/keys/asterisk.pem</div><div>dtlssetup=actpass</div>
<div>insecure=invite</div><div><br></div><div style>Here is the SDP offered by Nightly:</div><div style><div>v=0</div><div>o=Mozilla-SIPUA-24.0a1 25687 1 IN IP4 0.0.0.0</div><div>s=Doubango Telecom - firefox</div><div>t=0 0</div>
<div>a=ice-ufrag:7194cbcc</div><div>a=ice-pwd:e57c14491015e529b84c5a6baf6d7b67</div><div>a=fingerprint:sha-256 48:3E:0C:59:BA:EB:6C:F9:5D:65:BF:08:54:63:C3:EA:AF:A9:60:9D:39:47:A5:41:6B:E1:A8:EB:7C:06:BE:D4</div><div>m=audio 62583 UDP/TLS/RTP/SAVPF 109 0 8 101</div>
<div>c=IN IP4 www.xxx.yyy.zzz</div><div>a=rtpmap:109 opus/48000/2</div><div>a=ptime:20</div><div>a=rtpmap:0 PCMU/8000</div><div>a=rtpmap:8 PCMA/8000</div><div>a=rtpmap:101 telephone-event/8000</div><div>a=fmtp:101 0-15</div>
<div>a=sendrecv</div><div>a=candidate:0 1 UDP 2111832319 192.168.1.109 62583 typ host</div><div>a=candidate:1 1 UDP 1692467199 www.xxx.yyy.zzz 62583 typ srflx raddr 192.168.1.109 rport 62583</div><div>a=candidate:5 1 UDP 2111766783 192.168.56.1 62584 typ host</div>
<div>a=candidate:0 2 UDP 2111832318 192.168.1.109 62585 typ host</div><div>a=candidate:1 2 UDP 1692467198 www.xxx.yyy.zzz 62585 typ srflx raddr 192.168.1.109 rport 62585</div><div>a=candidate:5 2 UDP 2111766782 192.168.56.1 62586 typ host</div>
<div><br></div><div style>Thanks,</div><div style>- Joel</div></div></div></div></div>