<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-size:small">Thanks Jashua for the suggestion.  To find out if the issue was only limited to the softphone that was using tls transport (SOFTPHONE_B on ext 103, a linphone running off my MBP), I also turned one of the hard phone (0000f30A0A01 on ext 100, a Yealink T32G) into using tls transport.  It behaves similarly to the linphone in that the Hangup() call in dialplan is silently ignored, and the handsets would alway appear as busy/unavilable. </div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Here're the relevant part of my /etc/asterisk/extensions.conf:</div><div class="gmail_default"><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">[globals]</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">; General internal dialing options used in context Dial-Users.</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">; Only the timeout is defined here. See the Dial app documentation for</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">; additional options.</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">INTERNAL_DIAL_OPT=,30</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">RP_Yealink = PJSIP/0000f30A0A01</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">RP_Cisco = PJSIP/0000f30B0B02</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">RP_HMBP = PJSIP/SOFTPHONE_A</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">RP_OMBP = PJSIP/SOFTPHONE_B</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">[sets]</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">exten => 100,1,Dial(${RP_Yealink},10,m)</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">        same => n,Playback(vm-nobodyavail)</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">        same => n,Hangup()</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">exten => 101,1,Dial(${RP_Cisco},10)</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">        same => n,Playback(vm-nobodyavail)</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">        same => n,Hangup()</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">exten => 102,1,Dial(${RP_HMBP})</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">exten => 103,1,Dial(${RP_OMBP},10)</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">        same => n,Playback(vm-nobodyavail)</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">        same => n,Hangup()</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">exten => 110,1,Dial(${RP_Yealink}&${RP_Cisco})</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">exten => 200,1,Answer()</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">   same => n,Playback(hello-world)</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">





</font></span></p><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">   same => n,Hangup()</font></span></p></div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">  Here're what pjsip logger captures when using the tls softphone (on ext 103) to call ext 101 (Hello World!). I had to click the hanup button on the linphone some 15s later to terminate the call.</div><div class="gmail_default"><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP request (1199 bytes) from UDP:<a href="http://128.171.168.233:5060">128.171.168.233:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">INVITE <a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a> SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.168.233:5060;branch=z9hG4bK.D-YbrxKYs;rport</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 20 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Supported: replaces, outbound, gruu</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Type: application/sdp</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length: 531</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Contact: <<a href="mailto:sip%3ASOFTPHONE_B@128.171.168.233">sip:SOFTPHONE_B@128.171.168.233</a>;transport=udp>;expires=3599;+sip.instance="<urn:uuid:ddb06f51-0843-0074-81e5-73487c17342d>"</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">User-Agent: Linphone Desktop/4.2.2 (macOS 10.15, Qt 5.14.2) LinphoneCore/4.4.0-13-gc99cb9c88</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">v=0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">o=SOFTPHONE_B 1261 3707 IN IP4 128.171.168.233</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">s=Talk</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">c=IN IP4 128.171.168.233</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">t=0 0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">m=audio 7078 RTP/AVP 96 97 98 0 8 18 101 99 100</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:96 opus/48000/2</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:96 useinbandfec=1</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:97 speex/16000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:97 vbr=on</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:98 speex/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:98 vbr=on</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:18 annexb=yes</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:101 telephone-event/48000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:99 telephone-event/16000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:100 telephone-event/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtcp-fb:* trr-int 1000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtcp-fb:* ccm tmmbr</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP response (479 bytes) to UDP:<a href="http://128.171.168.233:5060">128.171.168.233:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">SIP/2.0 401 Unauthorized</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.168.233:5060;rport=5060;received=128.171.168.233;branch=z9hG4bK.D-YbrxKYs</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>>;tag=z9hG4bK.D-YbrxKYs</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 20 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">WWW-Authenticate: Digest realm="asterisk",nonce="1612573994/b1f976725d3cbb6b1fc9af5923a87ac7",opaque="50221ed627077186",algorithm=md5,qop="auth"</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Server: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:  0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP request (412 bytes) from UDP:<a href="http://128.171.168.233:5060">128.171.168.233:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">ACK <a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a> SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.168.233:5060;branch=z9hG4bK.D-YbrxKYs;rport</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>>;tag=z9hG4bK.D-YbrxKYs</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Contact: <<a href="mailto:sip%3ASOFTPHONE_B@128.171.168.233">sip:SOFTPHONE_B@128.171.168.233</a>;transport=udp>;expires=3599;+sip.instance="<urn:uuid:ddb06f51-0843-0074-81e5-73487c17342d>"</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 20 ACK</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP request (1484 bytes) from UDP:<a href="http://128.171.168.233:5060">128.171.168.233:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">INVITE <a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a> SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.168.233:5060;branch=z9hG4bK.HgO8RDlH4;rport</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 21 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Supported: replaces, outbound, gruu</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Type: application/sdp</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length: 531</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Contact: <<a href="mailto:sip%3ASOFTPHONE_B@128.171.168.233">sip:SOFTPHONE_B@128.171.168.233</a>;transport=udp>;expires=3599;+sip.instance="<urn:uuid:ddb06f51-0843-0074-81e5-73487c17342d>"</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">User-Agent: Linphone Desktop/4.2.2 (macOS 10.15, Qt 5.14.2) LinphoneCore/4.4.0-13-gc99cb9c88</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Authorization:  Digest realm="asterisk", nonce="1612573994/b1f976725d3cbb6b1fc9af5923a87ac7", algorithm=md5, opaque="50221ed627077186", username="SOFTPHONE_B",  uri="<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>", response="352ca45cd5adc103f4b679713905bde9", cnonce="7F142IC~o5UVxMll", nc=00000001, qop=auth</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">v=0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">o=SOFTPHONE_B 1261 3707 IN IP4 128.171.168.233</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">s=Talk</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">c=IN IP4 128.171.168.233</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">t=0 0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">m=audio 7078 RTP/AVP 96 97 98 0 8 18 101 99 100</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:96 opus/48000/2</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:96 useinbandfec=1</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:97 speex/16000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:97 vbr=on</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:98 speex/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:98 vbr=on</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:18 annexb=yes</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:101 telephone-event/48000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:99 telephone-event/16000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:100 telephone-event/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtcp-fb:* trr-int 1000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtcp-fb:* ccm tmmbr</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Setting global variable 'SIPDOMAIN' to '128.171.77.23'</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP response (305 bytes) to UDP:<a href="http://128.171.168.233:5060">128.171.168.233:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">SIP/2.0 100 Trying</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.168.233:5060;rport=5060;received=128.171.168.233;branch=z9hG4bK.HgO8RDlH4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 21 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Server: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:  0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><br></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [200@sets:1] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Answer</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/SOFTPHONE_B-00000015</span><span style="font-variant-ligatures:no-common-ligatures">", "") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">       > 0x2a1ec80 -- Strict RTP learning after remote address set to: <a href="http://128.171.168.233:7078">128.171.168.233:7078</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP response (797 bytes) to UDP:<a href="http://128.171.168.233:5060">128.171.168.233:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">SIP/2.0 200 OK</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.168.233:5060;rport=5060;received=128.171.168.233;branch=z9hG4bK.HgO8RDlH4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>>;tag=9fac7f96-d0e8-474a-ae22-c034315670b4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 21 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Server: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Contact: <sip:<a href="http://128.171.77.23:5060">128.171.77.23:5060</a>></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Supported: 100rel, timer, replaces, norefersub</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Type: application/sdp</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:   227</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">v=0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">o=- 1261 3709 IN IP4 128.171.77.23</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">s=Asterisk</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">c=IN IP4 128.171.77.23</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">t=0 0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">m=audio 19864 RTP/AVP 0 100</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:0 PCMU/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:100 telephone-event/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:100 0-16</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=ptime:20</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=maxptime:150</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=sendrecv</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP request (676 bytes) from UDP:<a href="http://128.171.168.233:5060">128.171.168.233:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">ACK sip:<a href="http://128.171.77.23:5060">128.171.77.23:5060</a> SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.168.233:5060;rport;branch=z9hG4bK.63-kP~vZY</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>>;tag=9fac7f96-d0e8-474a-ae22-c034315670b4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 21 ACK</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Authorization:  Digest realm="asterisk", nonce="1612573994/b1f976725d3cbb6b1fc9af5923a87ac7", algorithm=md5, opaque="50221ed627077186", username="SOFTPHONE_B",  uri="<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>", response="352ca45cd5adc103f4b679713905bde9", cnonce="7F142IC~o5UVxMll", nc=00000001, qop=auth</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">User-Agent: Linphone Desktop/4.2.2 (macOS 10.15, Qt 5.14.2) LinphoneCore/4.4.0-13-gc99cb9c88</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [200@sets:2] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Playback</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/SOFTPHONE_B-00000015</span><span style="font-variant-ligatures:no-common-ligatures">", "</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">hello-world</span><span style="font-variant-ligatures:no-common-ligatures">") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- <PJSIP/SOFTPHONE_B-00000015> Playing 'hello-world.slin' (language 'en')</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">       > 0x2a1ec80 -- Strict RTP switching to RTP target address <a href="http://128.171.168.233:7078">128.171.168.233:7078</a> as source</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [200@sets:3] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Hangup</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/SOFTPHONE_B-00000015</span><span style="font-variant-ligatures:no-common-ligatures">", "") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Spawn extension (sets, 200, 3) exited non-zero on 'PJSIP/SOFTPHONE_B-00000015'</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP request (432 bytes) to TLS:<a href="http://128.171.168.233:5061">128.171.168.233:5061</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">BYE <a href="mailto:sip%3ASOFTPHONE_B@128.171.168.233">sip:SOFTPHONE_B@128.171.168.233</a>;transport=udp SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/TLS 128.171.77.23:5061;rport;branch=z9hG4bKPj41b05244-9271-43d8-8c2d-f28496b22179;alias</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: <<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>>;tag=9fac7f96-d0e8-474a-ae22-c034315670b4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 6763 BYE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Reason: Q.850;cause=16</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">User-Agent: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:  0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP request (677 bytes) from UDP:<a href="http://128.171.168.233:5060">128.171.168.233:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">BYE sip:<a href="http://128.171.77.23:5060">128.171.77.23:5060</a> SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.168.233:5060;branch=z9hG4bK.xNo4PqF4N;rport</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>>;tag=9fac7f96-d0e8-474a-ae22-c034315670b4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 22 BYE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">User-Agent: Linphone Desktop/4.2.2 (macOS 10.15, Qt 5.14.2) LinphoneCore/4.4.0-13-gc99cb9c88</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Authorization:  Digest realm="asterisk", nonce="1612573994/b1f976725d3cbb6b1fc9af5923a87ac7", algorithm=md5, opaque="50221ed627077186", username="SOFTPHONE_B",  uri="sip:<a href="http://128.171.77.23:5060">128.171.77.23:5060</a>", response="1edae1a95308e6d2076a68099cfecb9a", cnonce="5MRI3GsazLI35KUw", nc=00000002, qop=auth</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP response (368 bytes) to UDP:<a href="http://128.171.168.233:5060">128.171.168.233:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">SIP/2.0 481 Call/Transaction Does Not Exist</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.168.233:5060;rport=5060;received=128.171.168.233;branch=z9hG4bK.xNo4PqF4N</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: ziUzVUxYw7</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "VOIP1_test" <<a href="mailto:sip%3ASOFTPHONE_B@128.171.77.23">sip:SOFTPHONE_B@128.171.77.23</a>>;tag=XvCbVpnIJ</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A200@128.171.77.23">sip:200@128.171.77.23</a>>;tag=9fac7f96-d0e8-474a-ae22-c034315670b4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 22 BYE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Server: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:  0</font></span></p></div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default"><font face="arial, sans-serif"><br></font></div><div class="gmail_default"><font face="arial, sans-serif">Here's what happens when using a udp hardphone (on ext 101) to call a tls hardphone (on ext 100). It went straight to the no-body-around message w/o ringing and on-hold music. </font></div><div class="gmail_default"><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP request (1095 bytes) from UDP:<a href="http://128.171.77.48:50906">128.171.77.48:50906</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">INVITE <a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a> SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.48:5060;branch=z9hG4bK1b7dab42</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Date: Sat, 06 Feb 2021 01:18:54 GMT</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 101 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">User-Agent: Cisco-CP7940G/8.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Contact: <sip:0000f30B0B02@128.171.77.48:5060;transport=udp></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Expires: 180</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Accept: application/sdp</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Remote-Party-ID: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;party=calling;id-type=subscriber;privacy=off;screen=yes</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Supported: replaces,join,norefersub</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length: 278</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Type: application/sdp</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Disposition: session;handling=optional</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">v=0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">o=Cisco-SIPUA 25302 0 IN IP4 128.171.77.48</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">s=SIP Call</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">t=0 0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">m=audio 25298 RTP/AVP 0 8 18 101</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">c=IN IP4 128.171.77.48</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:0 PCMU/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:8 PCMA/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:18 G729/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:18 annexb=no</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:101 telephone-event/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:101 0-15</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=sendrecv</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP response (529 bytes) to UDP:<a href="http://128.171.77.48:5060">128.171.77.48:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">SIP/2.0 401 Unauthorized</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.48:5060;received=128.171.77.48;branch=z9hG4bK1b7dab42</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>>;tag=z9hG4bK1b7dab42</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 101 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">WWW-Authenticate: Digest realm="asterisk",nonce="1612574334/f3c178b654f33965ce8a5aa89a50bcd0",opaque="654d62cc2c5bb89c",algorithm=md5,qop="auth"</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Server: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:  0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP request (372 bytes) from UDP:<a href="http://128.171.77.48:52171">128.171.77.48:52171</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">ACK <a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a> SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.48:5060;branch=z9hG4bK1b7dab42</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>>;tag=z9hG4bK1b7dab42</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Date: Sat, 06 Feb 2021 01:18:54 GMT</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 101 ACK</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length: 0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP request (1362 bytes) from UDP:<a href="http://128.171.77.48:50906">128.171.77.48:50906</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">INVITE <a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a> SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.48:5060;branch=z9hG4bK6781e064</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Date: Sat, 06 Feb 2021 01:18:54 GMT</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 102 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">User-Agent: Cisco-CP7940G/8.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Contact: <sip:0000f30B0B02@128.171.77.48:5060;transport=udp></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Authorization: Digest username="0000f30B0B02",realm="asterisk",uri="<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>",response="e4805ed40663b1345932a634488941b4",nonce="1612574334/f3c178b654f33965ce8a5aa89a50bcd0",opaque="654d62cc2c5bb89c",cnonce="28e5aea2",qop=auth,nc=00000001,algorithm=md5</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Expires: 180</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Accept: application/sdp</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Remote-Party-ID: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;party=calling;id-type=subscriber;privacy=off;screen=yes</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Supported: replaces,join,norefersub</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length: 278</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Type: application/sdp</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Disposition: session;handling=optional</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">v=0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">o=Cisco-SIPUA 25302 0 IN IP4 128.171.77.48</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">s=SIP Call</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">t=0 0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">m=audio 25298 RTP/AVP 0 8 18 101</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">c=IN IP4 128.171.77.48</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:0 PCMU/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:8 PCMA/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:18 G729/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:18 annexb=no</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:101 telephone-event/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:101 0-15</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=sendrecv</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Setting global variable 'SIPDOMAIN' to '128.171.77.23'</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP response (357 bytes) to UDP:<a href="http://128.171.77.48:5060">128.171.77.48:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">SIP/2.0 100 Trying</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.48:5060;received=128.171.77.48;branch=z9hG4bK6781e064</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 102 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Server: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:  0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [100@sets:1] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Dial</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/0000f30B0B02-00000016</span><span style="font-variant-ligatures:no-common-ligatures">", "</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/0000f30A0A01,10,m</span><span style="font-variant-ligatures:no-common-ligatures">") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- Called PJSIP/0000f30A0A01</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- Started music on hold, class 'default', on channel 'PJSIP/0000f30B0B02-00000016'</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">       > 0x7f0fa80057f0 -- Strict RTP learning after remote address set to: <a href="http://128.171.77.48:25298">128.171.77.48:25298</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP response (813 bytes) to UDP:<a href="http://128.171.77.48:5060">128.171.77.48:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">SIP/2.0 183 Session Progress</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.48:5060;received=128.171.77.48;branch=z9hG4bK6781e064</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>>;tag=b96a041f-35c1-406f-8cd5-7029dfaad3f4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 102 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Server: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Contact: <sip:<a href="http://128.171.77.23:5060">128.171.77.23:5060</a>></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Type: application/sdp</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:   225</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">v=0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">o=- 25302 2 IN IP4 128.171.77.23</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">s=Asterisk</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">c=IN IP4 128.171.77.23</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">t=0 0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">m=audio 17122 RTP/AVP 0 101</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:0 PCMU/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:101 telephone-event/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:101 0-16</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=ptime:20</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=maxptime:150</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=sendrecv</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Everyone is busy/congested at this time (1:0/1/0)</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- Stopped music on hold on PJSIP/0000f30B0B02-00000016</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [100@sets:2] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Playback</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/0000f30B0B02-00000016</span><span style="font-variant-ligatures:no-common-ligatures">", "</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">vm-nobodyavail</span><span style="font-variant-ligatures:no-common-ligatures">") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP response (847 bytes) to UDP:<a href="http://128.171.77.48:5060">128.171.77.48:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">SIP/2.0 200 OK</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.48:5060;received=128.171.77.48;branch=z9hG4bK6781e064</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>>;tag=b96a041f-35c1-406f-8cd5-7029dfaad3f4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 102 INVITE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Server: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Contact: <sip:<a href="http://128.171.77.23:5060">128.171.77.23:5060</a>></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Supported: 100rel, timer, replaces, norefersub</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Type: application/sdp</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:   225</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">v=0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">o=- 25302 2 IN IP4 128.171.77.23</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">s=Asterisk</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">c=IN IP4 128.171.77.23</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">t=0 0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">m=audio 17122 RTP/AVP 0 101</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:0 PCMU/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=rtpmap:101 telephone-event/8000</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=fmtp:101 0-16</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=ptime:20</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=maxptime:150</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">a=sendrecv</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">       > 0x7f0fa80057f0 -- Strict RTP switching to RTP target address <a href="http://128.171.77.48:25298">128.171.77.48:25298</a> as source</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- <PJSIP/0000f30B0B02-00000016> Playing 'vm-nobodyavail.slin' (language 'en')</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP request (834 bytes) from UDP:<a href="http://128.171.77.48:50906">128.171.77.48:50906</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">ACK sip:<a href="http://128.171.77.23:5060">128.171.77.23:5060</a> SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.48:5060;branch=z9hG4bK309268b1</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>>;tag=b96a041f-35c1-406f-8cd5-7029dfaad3f4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Date: Sat, 06 Feb 2021 01:18:55 GMT</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 102 ACK</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">User-Agent: Cisco-CP7940G/8.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Authorization: Digest username="0000f30B0B02",realm="asterisk",uri="<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>",response="e4805ed40663b1345932a634488941b4",nonce="1612574334/f3c178b654f33965ce8a5aa89a50bcd0",opaque="654d62cc2c5bb89c",cnonce="28e5aea2",qop=auth,nc=00000001,algorithm=md5</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Remote-Party-ID: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;party=calling;id-type=subscriber;privacy=off;screen=yes</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length: 0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [100@sets:3] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Hangup</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/0000f30B0B02-00000016</span><span style="font-variant-ligatures:no-common-ligatures">", "") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Spawn extension (sets, 100, 3) exited non-zero on 'PJSIP/0000f30B0B02-00000016'</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Transmitting SIP request (499 bytes) to UDP:<a href="http://128.171.77.48:5060">128.171.77.48:5060</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">BYE sip:0000f30B0B02@128.171.77.48:5060;transport=udp SIP/2.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.23:5060;rport;branch=z9hG4bKPje24627f6-0b3b-4b65-ab88-935a16a1100c</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>>;tag=b96a041f-35c1-406f-8cd5-7029dfaad3f4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 29223 BYE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Reason: Q.850;cause=34</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Max-Forwards: 70</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">User-Agent: Asterisk PBX 16.14.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length:  0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0);min-height:25px"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures"></span><br></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace"><--- Received SIP response (439 bytes) from UDP:<a href="http://128.171.77.48:50906">128.171.77.48:50906</a> ---></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">SIP/2.0 200 OK</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Via: SIP/2.0/UDP 128.171.77.23:5060;rport;branch=z9hG4bKPje24627f6-0b3b-4b65-ab88-935a16a1100c</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">From: <<a href="mailto:sip%3A100@128.171.77.23">sip:100@128.171.77.23</a>>;tag=b96a041f-35c1-406f-8cd5-7029dfaad3f4</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">To: "Ciscophone_325" <<a href="mailto:sip%3A0000f30B0B02@128.171.77.23">sip:0000f30B0B02@128.171.77.23</a>>;tag=00075083381f5e4813be2318-77037fde</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Call-ID: <a href="mailto:00075083-381f0006-5e26f0de-139ba68a@128.171.77.48">00075083-381f0006-5e26f0de-139ba68a@128.171.77.48</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Date: Sat, 06 Feb 2021 01:18:58 GMT</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">CSeq: 29223 BYE</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Server: Cisco-CP7940G/8.0</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">Content-Length: 0</font></span></p></div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">  Thanks,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">--Ruisheng</div></div></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Feb 3, 2021 at 11:44 PM Joshua C. Colp <<a href="mailto:jcolp@digium.com">jcolp@digium.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">On Wed, Feb 3, 2021 at 11:02 PM Ruisheng Peng <<a href="mailto:rpeng@ifa.hawaii.edu" target="_blank">rpeng@ifa.hawaii.edu</a>> wrote:</div><div dir="ltr"><br></div><div><snip></div><div dir="ltr"><br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-size:small">When using handsets with udp or tcp transports to dial ext 100, it'd hangup after the no-one-arround message.  However, when using the handset with tls transport, it doesn't hang up on its own if ext 100 is not answered.  I have to click the hangup button to accomplish that.  Here's what asterisk log shows:</div><div style="font-size:small"><br></div><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Setting global variable 'SIPDOMAIN' to '128.171.77.23'</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [100@sets:1] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Dial</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/SOFTPHONE_B-00000007</span><span style="font-variant-ligatures:no-common-ligatures">", "</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/0000f30A0A01,10,m</span><span style="font-variant-ligatures:no-common-ligatures">") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- Called PJSIP/0000f30A0A01</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- Started music on hold, class 'default', on channel 'PJSIP/SOFTPHONE_B-00000007'</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">       > 0x7f0fa801ede0 -- Strict RTP learning after remote address set to: <a href="http://128.171.168.233:7078" target="_blank">128.171.168.233:7078</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- PJSIP/0000f30A0A01-00000008 is ringing</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- PJSIP/0000f30A0A01-00000008 is ringing</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">       > 0x7f0fa801ede0 -- Strict RTP switching to RTP target address <a href="http://128.171.168.233:7078" target="_blank">128.171.168.233:7078</a> as source</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">       > 0x7f0fa801ede0 -- Strict RTP learning complete - Locking on source address <a href="http://128.171.168.233:7078" target="_blank">128.171.168.233:7078</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- Nobody picked up in 10000 ms</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- Stopped music on hold on PJSIP/SOFTPHONE_B-00000007</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [100@sets:2] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Playback</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/SOFTPHONE_B-00000007</span><span style="font-variant-ligatures:no-common-ligatures">", "</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">vm-nobodyavail</span><span style="font-variant-ligatures:no-common-ligatures">") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- <PJSIP/SOFTPHONE_B-00000007> Playing 'vm-nobodyavail.slin' (language 'en')</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [100@sets:3] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Hangup</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/SOFTPHONE_B-00000007</span><span style="font-variant-ligatures:no-common-ligatures">", "") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Spawn extension (sets, 100, 3) exited non-zero on 'PJSIP/SOFTPHONE_B-00000007'</font></span></p>
<div><font face="monospace"><span style="color:rgb(0,0,0)">voip1*CLI></span><span style="color:rgb(0,0,0)"> </span></font> </div><div><br></div><div> Another quirk is when I use a phone with udp transport (RP_Yealink) to call a phone with tls transport (RP_OMBP) it immediately jumps the no-one-around message w/o ringing, then hang up.  The tls phone is shown available but asterisk sees it busy:</div><div><br></div><div><p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Setting global variable 'SIPDOMAIN' to '128.171.77.23'</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [103@sets:1] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Dial</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/0000f30A0A01-0000000d</span><span style="font-variant-ligatures:no-common-ligatures">", "</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/SOFTPHONE_B,10</span><span style="font-variant-ligatures:no-common-ligatures">") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- Called PJSIP/SOFTPHONE_B</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Everyone is busy/congested at this time (1:0/1/0)</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [103@sets:2] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Playback</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/0000f30A0A01-0000000d</span><span style="font-variant-ligatures:no-common-ligatures">", "</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">vm-nobodyavail</span><span style="font-variant-ligatures:no-common-ligatures">") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">       > 0x7f0fa000c330 -- Strict RTP learning after remote address set to: <a href="http://128.171.77.118:11790" target="_blank">128.171.77.118:11790</a></font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">       > 0x7f0fa000c330 -- Strict RTP switching to RTP target address <a href="http://128.171.77.118:11790" target="_blank">128.171.77.118:11790</a> as source</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">    -- <PJSIP/0000f30A0A01-0000000d> Playing 'vm-nobodyavail.slin' (language 'en')</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><font face="monospace"><span style="font-variant-ligatures:no-common-ligatures">    -- Executing [103@sets:3] </span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(46,174,187)">Hangup</span><span style="font-variant-ligatures:no-common-ligatures">("</span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(200,20,201)">PJSIP/0000f30A0A01-0000000d</span><span style="font-variant-ligatures:no-common-ligatures">", "") in new stack</span></font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">  == Spawn extension (sets, 103, 3) exited non-zero on 'PJSIP/0000f30A0A01-0000000d'</font></span></p>
<p style="margin:0px;font-stretch:normal;line-height:normal;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><font face="monospace">voip1*CLI></font></span></p></div><div>  </div><div>  Suppose it's not cool to mix transports among your handsets? <font face="arial, sans-serif">Any suggestions?<br></font></div></div></div></div></div></div></div></blockquote><div><br></div><div>I'd suggest looking at the actual SIP signaling to see what is going on using "pjsip set logger on" and also providing configuration. This would allow better insight into what exactly is going on. </div></div><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-family:tahoma,sans-serif"><div><font color="#073763">Joshua C. Colp</font></div><div><font color="#073763">Asterisk Technical Lead</font></div><div><font color="#073763">Sangoma Technologies</font></div><div><font color="#073763">Check us out at <a href="http://www.sangoma.com/" target="_blank">www.sangoma.com</a> and <a href="http://www.asterisk.org/" target="_blank">www.asterisk.org</a></font></div></div></div></div></div></div></div></div></div></div></div></div>
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