<div dir="ltr">You're trying to transfer 1 legged call:<div><br></div><div><span style="font-size:12.8000001907349px">2015-08-07 13:21:45.615060 [ERR] sofia.c:8297 Cannot Blind Transfer 1 Legged calls</span><br style="font-size:12.8000001907349px"></div><div><span style="font-size:12.8000001907349px"><br></span></div><div><span style="font-size:12.8000001907349px">You need dial to the user first and then transfer it to the conference extension, after this you can dial the conference extension.</span></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 17, 2015 at 5:19 AM, latit myriam <span dir="ltr"><<a href="mailto:latit.myriam@gmail.com" target="_blank">latit.myriam@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div><div>Hi, <br><br></div>I have a problem with the SIP message REFER. <br></div>I initiate a conference by entering into a conference room, and then I want Freeswitch to add a new participant. <br></div>According to the RFC 4579, I sent a REFER message to Freeswitch to add the new participant and I get back a NOTIFY with sipfrag 403 forbidden <br><br></div>I'm working with virtual IP adresses and I'm working only in local <br><br></div>Below is the REFER message I send <br><br>REFER <a href="http://sip:3000@192.168.20.3:6060" target="_blank">sip:3000@192.168.20.3:6060</a> SIP/2.0<br>Via: SIP/2.0/UDP 192.168.20.4:7000;branch=z9hG4bKg4534<br>Max-Forwards: 70<br>To: <<a href="http://sip:3000@192.168.20.3:6060" target="_blank">sip:3000@192.168.20.3:6060</a>>;isfocus<br>From: <<a href="http://sip:1000@192.168.20.4:7000" target="_blank">sip:1000@192.168.20.4:7000</a>>;tag=<a href="tel:1832665346" value="+551832665346" target="_blank">1832665346</a><br>Call-ID: jbDaf1W7hQtswyvf<br>CSeq: 1 REFER<br>Contact: <<a href="http://sip:1000@192.168.20.4:7000" target="_blank">sip:1000@192.168.20.4:7000</a>><br>Allow: INVITE,BYE,REGISTER,ACK,OPTIONS,CANCEL,INFO,PRACK,REFER,MESSAGE,PUBLISH<br>Allow-Events: REFER<br>Accept: application/sdp, message/sipfrag<br>Refer-To: <sip:1001@192.168.20.3:5031;method=INVITE><br>Supported: timer, replaces, path<br>Content-Length: 0<br><br><br></div>and here is the siptrace of FS<br><br>recv 466 bytes from udp/[192.168.20.3]:7000 at 13:21:45.621109:<br> ------------------------------------------------------------------------<br> REFER <a href="http://sip:3000@192.168.20.3:6060" target="_blank">sip:3000@192.168.20.3:6060</a> SIP/2.0<br> Via: SIP/2.0/UDP 192.168.20.3:7000;rport;branch=z9hG4bKg4534<br> Max-Forwards: 70<br> To: <<a href="http://sip:3000@192.168.20.3:6060" target="_blank">sip:3000@192.168.20.3:6060</a>>;isfocus;tag=g2y4Btme55Fje<br> From: <<a href="http://sip:1000@192.168.20.3:7000" target="_blank">sip:1000@192.168.20.3:7000</a>>;tag=<a href="tel:1832665346" value="+551832665346" target="_blank">1832665346</a><br> Call-ID: jbDaf1W7hQtswyvf<br> CSeq: 476 REFER<br> Contact: <<a href="http://sip:1000@192.168.20.3:7000" target="_blank">sip:1000@192.168.20.3:7000</a>><br> Allow: INVITE,BYE,REGISTER,ACK,OPTIONS,CANCEL,INFO,PRACK,REFER,MESSAGE,PUBLISH<br> Refer-To: <<a href="http://sip:1001@192.168.20.3:5001" target="_blank">sip:1001@192.168.20.3:5001</a>><br> Supported: replaces<br> Content-Length: 0<br> <br> ------------------------------------------------------------------------<br>2015-08-07 13:21:45.615060 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/<a href="mailto:1000@192.168.20.3" target="_blank">1000@192.168.20.3</a> [BREAK]<br>2015-08-07 13:21:45.615060 [DEBUG] switch_core_session.c:978 Send signal sofia/internal/<a href="mailto:1000@192.168.20.3" target="_blank">1000@192.168.20.3</a> [BREAK]<br>2015-08-07 13:21:45.615060 [DEBUG] sofia.c:7799 Process REFER to [<a href="mailto:1001@192.168.20.3" target="_blank">1001@192.168.20.3</a>]<br>send 722 bytes to udp/[192.168.20.3]:7000 at 13:21:45.624429:<br> ------------------------------------------------------------------------<br> SIP/2.0 202 Accepted<br> Via: SIP/2.0/UDP 192.168.20.3:7000;rport=7000;branch=z9hG4bKg4534<br> From: <<a href="http://sip:1000@192.168.20.3:7000" target="_blank">sip:1000@192.168.20.3:7000</a>>;tag=<a href="tel:1832665346" value="+551832665346" target="_blank">1832665346</a><br> To: <<a href="http://sip:3000@192.168.20.3:6060" target="_blank">sip:3000@192.168.20.3:6060</a>>;isfocus;tag=g2y4Btme55Fje<br> Call-ID: jbDaf1W7hQtswyvf<br> CSeq: 476 REFER<br> Contact: <sip:3000@192.168.20.3:6060;transport=udp><br> Expires: 60<br> User-Agent: FreeSWITCH-mod_sofia/1.4.20+git~20150701T115426Z~0ae8ee7f8f~64bit<br> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE<br> Supported: timer, path, replaces<br> Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer<br> Content-Length: 0<br> <br> ------------------------------------------------------------------------<br>2015-08-07 13:21:45.615060 [ERR] sofia.c:8297 Cannot Blind Transfer 1 Legged calls<br>send 888 bytes to udp/[192.168.20.3]:7000 at 13:21:45.624580:<br> ------------------------------------------------------------------------<br> NOTIFY <a href="http://sip:1000@192.168.20.3:7000" target="_blank">sip:1000@192.168.20.3:7000</a> SIP/2.0<br> Via: SIP/2.0/UDP 192.168.20.3:6060;rport;branch=z9hG4bKgNeKBK5H869jQ<br> Max-Forwards: 70<br> From: <<a href="mailto:sip%3A3000@192.168.20.3" target="_blank">sip:3000@192.168.20.3</a>>;isfocus;tag=g2y4Btme55Fje<br> To: <<a href="mailto:sip%3A1000@192.168.20.3" target="_blank">sip:1000@192.168.20.3</a>>;tag=<a href="tel:1832665346" value="+551832665346" target="_blank">1832665346</a><br> Call-ID: jbDaf1W7hQtswyvf<br> CSeq: 79137188 NOTIFY<br> Contact: <sip:3000@192.168.20.3:6060;transport=udp><br> User-Agent: FreeSWITCH-mod_sofia/1.4.20+git~20150701T115426Z~0ae8ee7f8f~64bit<br> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE<br> Supported: timer, path, replaces<br> Event: refer;id=476<br> Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer<br> Subscription-State: terminated;reason=noresource<br> Content-Type: message/sipfrag;version=2.0<br> Content-Length: 23<br> <br> SIP/2.0 403 Forbidden<br> ------------------------------------------------------------------------<br>send 888 bytes to udp/[192.168.20.3]:7000 at 13:21:46.625031:<br> ------------------------------------------------------------------------<br> NOTIFY <a href="http://sip:1000@192.168.20.3:7000" target="_blank">sip:1000@192.168.20.3:7000</a> SIP/2.0<br> Via: SIP/2.0/UDP 192.168.20.3:6060;rport;branch=z9hG4bKgNeKBK5H869jQ<br> Max-Forwards: 70<br> From: <<a href="mailto:sip%3A3000@192.168.20.3" target="_blank">sip:3000@192.168.20.3</a>>;isfocus;tag=g2y4Btme55Fje<br> To: <<a href="mailto:sip%3A1000@192.168.20.3" target="_blank">sip:1000@192.168.20.3</a>>;tag=<a href="tel:1832665346" value="+551832665346" target="_blank">1832665346</a><br> Call-ID: jbDaf1W7hQtswyvf<br> CSeq: 79137188 NOTIFY<br> Contact: <sip:3000@192.168.20.3:6060;transport=udp><br> User-Agent: FreeSWITCH-mod_sofia/1.4.20+git~20150701T115426Z~0ae8ee7f8f~64bit<br> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE<br> Supported: timer, path, replaces<br> Event: refer;id=476<br> Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer<br> Subscription-State: terminated;reason=noresource<br> Content-Type: message/sipfrag;version=2.0<br> Content-Length: 23<br> <br> SIP/2.0 403 Forbidden<br> ------------------------------------------------------------------------<br>send 888 bytes to udp/[192.168.20.3]:7000 at 13:21:48.626014:<br> ------------------------------------------------------------------------<br> NOTIFY <a href="http://sip:1000@192.168.20.3:7000" target="_blank">sip:1000@192.168.20.3:7000</a> SIP/2.0<br> Via: SIP/2.0/UDP 192.168.20.3:6060;rport;branch=z9hG4bKgNeKBK5H869jQ<br> Max-Forwards: 70<br> From: <<a href="mailto:sip%3A3000@192.168.20.3" target="_blank">sip:3000@192.168.20.3</a>>;isfocus;tag=g2y4Btme55Fje<br> To: <<a href="mailto:sip%3A1000@192.168.20.3" target="_blank">sip:1000@192.168.20.3</a>>;tag=<a href="tel:1832665346" value="+551832665346" target="_blank">1832665346</a><br> Call-ID: jbDaf1W7hQtswyvf<br> CSeq: 79137188 NOTIFY<br> Contact: <sip:3000@192.168.20.3:6060;transport=udp><br> User-Agent: FreeSWITCH-mod_sofia/1.4.20+git~20150701T115426Z~0ae8ee7f8f~64bit<br> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE<br> Supported: timer, path, replaces<br> Event: refer;id=476<br> Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer<br> Subscription-State: terminated;reason=noresource<br> Content-Type: message/sipfrag;version=2.0<br> Content-Length: 23<br> <br> SIP/2.0 403 Forbidden<br><br><br></div>Thanks for your help.<br><div><br><br></div></div>
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<a href="http://www.freeswitch.org" rel="noreferrer" target="_blank">http://www.freeswitch.org</a><br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr">Ítalo Rossi<br></div></div>
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