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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">OK I fixed the RTPProxy to request a port in the correct range of teams media & I get a response but it’s now I get a rejection.
<div class="">It’s probably a basic error but I’m pulling my hair out on this one.</div>
<div class=""><br class="">
</div>
<div class="">My Invite is now:</div>
<blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;" class="">
<div class="">
<div class=""><font face="Menlo" class="">INVITE <a href="sip:+448435577721@sip.pstnhub.microsoft.com:5061;transport=tls" class="">
sip:+448435577721@sip.pstnhub.microsoft.com:5061;transport=tls</a> SIP/2.0</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Record-Route: <<a href="sip:sbc.ip-sentinel.com:5091;transport=tls;ftag=QaaXp916U09ea;lr" class="">sip:sbc.ip-sentinel.com:5091;transport=tls;ftag=QaaXp916U09ea;lr</a>></font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Via: SIP/2.0/TLS 137.117.136.143:5091;branch=z9hG4bK65fa.6a01b6b3.0;i=da9130a5</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Via: SIP/2.0/TLS 13.80.245.144:5081;received=13.80.245.144;rport=59751;branch=z9hG4bK058c0vQ8jmNgQ</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Max-Forwards: 68</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">From: "James Hogbin" <<a href="sip:+442030114146@13.80.245.144" class="">sip:+442030114146@13.80.245.144</a>>;tag=QaaXp916U09ea</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">To: <<a href="sip:08435577721@sbc.ip-sentinel.com:5091" class="">sip:08435577721@sbc.ip-sentinel.com:5091</a>></font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Call-ID: 17a3ba67-0ed7-1239-bdba-000d3aada04e</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">CSeq: 20084344 INVITE</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Contact: <<a href="sip:gw+c6ff36e8-d3de-4fe0-9f1b-9da2888c43a9@13.80.245.144:5081;transport=tls;transport=tls;gw=c6ff36e8-d3de-4fe0-9f1b-9da2888c43a9" class="">sip:gw+c6ff36e8-d3de-4fe0-9f1b-9da2888c43a9@13.80.245.144:5081;transport=tls;transport=tls;gw=c6ff36e8-d3de-4fe0-9f1b-9da2888c43a9</a>></font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">User-Agent: FreeSWITCH</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Supported: timer, path, replaces</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Allow-Events: talk, hold, conference, refer</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Content-Type: application/sdp</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Content-Disposition: session</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Content-Length: 1337</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">X-FS-Support: update_display,send_info</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Remote-Party-ID: "James Hogbin" <<a href="sip:+442030114146@13.80.245.144" class="">sip:+442030114146@13.80.245.144</a>>;party=calling;screen=yes;privacy=off</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class=""><br class="">
</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">v=0</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">o=FreeSWITCH 1589254426 1589254427 IN IP4 13.80.245.144</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">s=FreeSWITCH</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">c=IN IP4 137.117.136.143</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">t=0 0</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">m=audio 50398 RTP/SAVP 9 0 8 101 13</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:9 G722/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:0 PCMU/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:8 PCMA/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:101 telephone-event/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=fmtp:101 0-16</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:13 CN/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=crypto:1 AEAD_AES_256_GCM_8 inline:Qpokk/LxXKr5UWx5lMc5S+b5fWaNbapzIBpe6Xw/v2EFbrvUVRA5Mr0375E=</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=crypto:2 AEAD_AES_128_GCM_8 inline:M3IRqfY/RaDNfx7KkVLOnPzbde7oxNSqKQCuEg==</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=crypto:3 AES_256_CM_HMAC_SHA1_80 inline:gI/heQV4rgH1INfxNSz8u73SuNeaylNvmCU+a1yrBgvk7q6Rd21OBlBYSGuHbA==</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=crypto:4 AES_192_CM_HMAC_SHA1_80 inline:AhRaELwZ8wNuhsmoDQ/JnQ70fOlxc0YFGj+bmV4YPjcAq9f/hqU=</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=crypto:5 AES_CM_128_HMAC_SHA1_80 inline:SLXecdXmkahipFYqDsbR8GI7ENXkuAoP9QmyStqP</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=crypto:6 AES_256_CM_HMAC_SHA1_32 inline:OgVBI3uYDKxEj3AhjznqxYS52k9vJZ0U5K1iRxMF5eqqBfvUN7gUaLzP/FG6QQ==</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=crypto:7 AES_192_CM_HMAC_SHA1_32 inline:TpNpiqzu1HdtovH2jo7kDOyLIp4y1AlGGlJ9Jpc66UElQWI41zI=</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=crypto:8 AES_CM_128_HMAC_SHA1_32 inline:kCZSBfT5KOZAgyCg0HmGegD1P7WhWmX8CppQPn36</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=crypto:9 AES_CM_128_NULL_AUTH inline:tAHA0wDUPPyH7jlX06dBEFQKxmBoeUbKABUmVVJD</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=ptime:20</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">m=audio 53104 RTP/AVP 9 0 8 101 13</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:9 G722/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:0 PCMU/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:8 PCMA/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:101 telephone-event/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=fmtp:101 0-16</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=rtpmap:13 CN/8000</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=ptime:20</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">a=nortpproxy:yes</font></div>
</div>
</blockquote>
<div class="">
<div class=""><br class="">
</div>
</div>
<div class="">I get a 100 Trying</div>
<div class="">
<div class=""><br class="">
</div>
</div>
<blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;" class="">
<div class="">
<div class=""><font face="Menlo" class="">SIP/2.0 100 Trying</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">FROM: "James Hogbin"<<a href="sip:+442030114146@13.80.245.144" class="">sip:+442030114146@13.80.245.144</a>>;tag=QaaXp916U09ea</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">TO: <<a href="sip:08435577721@sbc.ip-sentinel.com:5091" class="">sip:08435577721@sbc.ip-sentinel.com:5091</a>></font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">CSEQ: 20084344 INVITE</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">CALL-ID: 17a3ba67-0ed7-1239-bdba-000d3aada04e</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">VIA: SIP/2.0/TLS 137.117.136.143:5091;branch=z9hG4bK65fa.6a01b6b3.0;i=da9130a5,SIP/2.0/TLS 13.80.245.144:5081;received=13.80.245.144;branch=z9hG4bK058c0vQ8jmNgQ;rport=59751</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">CONTENT-LENGTH: 0</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">SERVER: Microsoft.PSTNHub.SIPProxy v.2020.5.6.2 i.EUWE.0</font></div>
</div>
</blockquote>
<div class=""><br class="">
</div>
<div class="">Which I ACK</div>
<blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;" class="">
<div class="">
<div class=""><font face="Menlo" class="">ACK <a href="sip:+448435577721@sip.pstnhub.microsoft.com:5061;transport=tls" class="">
sip:+448435577721@sip.pstnhub.microsoft.com:5061;transport=tls</a> SIP/2.0</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Via: SIP/2.0/TLS 137.117.136.143:5091;branch=z9hG4bK65fa.6a01b6b3.0</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">FROM: "James Hogbin"<<a href="sip:+442030114146@13.80.245.144" class="">sip:+442030114146@13.80.245.144</a>>;tag=QaaXp916U09ea</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Call-ID: 17a3ba67-0ed7-1239-bdba-000d3aada04e</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">TO: <<a href="sip:08435577721@sbc.ip-sentinel.com:5091" class="">sip:08435577721@sbc.ip-sentinel.com:5091</a>></font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">CSeq: 20084344 ACK</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Max-Forwards: 70</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">User-Agent: OpenSIPS (3.0.2 (x86_64/linux))</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">Content-Length: 0</font></div>
</div>
<div class=""><font face="Menlo" class=""><br class="">
</font></div>
</blockquote>
<div class="">But then I get a Rejection</div>
<blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;" class="">
<div class="">
<div class=""><font face="Menlo" class="">SIP/2.0 503 Service Unavailable</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">FROM: "James Hogbin"<<a href="sip:+442030114146@13.80.245.144" class="">sip:+442030114146@13.80.245.144</a>>;tag=QaaXp916U09ea</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">TO: <<a href="sip:08435577721@sbc.ip-sentinel.com:5091" class="">sip:08435577721@sbc.ip-sentinel.com:5091</a>></font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">CSEQ: 20084344 INVITE</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">CALL-ID: 17a3ba67-0ed7-1239-bdba-000d3aada04e</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">VIA: SIP/2.0/TLS 137.117.136.143:5091;branch=z9hG4bK65fa.6a01b6b3.0;i=da9130a5,SIP/2.0/TLS 13.80.245.144:5081;received=13.80.245.144;branch=z9hG4bK058c0vQ8jmNgQ;rport=59751</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">REASON: Q.850;cause=42;text="cc897e64-525a-4bc8-a819-a6f6ae586ea0;Service temporarily unavailable"</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">CONTENT-LENGTH: 0</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY</font></div>
</div>
<div class="">
<div class=""><font face="Menlo" class="">SERVER: Microsoft.PSTNHub.SIPProxy v.2020.5.6.2 i.EUWE.0</font></div>
</div>
</blockquote>
<div class=""><br class="">
</div>
<div class=""><br class="">
</div>
<div class=""><br class="">
</div>
<br>
<p style="font-family: Open Sans,sans-serif;">
<b><span style="font-family: Open Sans,sans-serif; font-size:10.0pt;color:#888888">James Hogbin</span></b>
<b><span style="font-family: Open Sans,sans-serif;font-size:8.0pt;color:#888888;"><br>Director</span></b>
</p>
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