Hi, I think hold function in trunk 16055  is broken, I have also tried some old trunks,  it&#39;s ok in freeswitch 1.0.4.<br>The problem is, when send reponse for re-invite request, fs didn&#39;t send any sdp content. <br>
This problem is easy to reproduce, just call to fs, and press hold button,<br>Follow are sip trace messages I catched, trunk 16055 and 1.0.4 are both included.<br><br>====sip trace for trunk 16055<br>====re-invite request sent to fs when client hold the line<br>
INVITE sip:65960581@10.56.0.189:5060;transport=udp SIP/2.0<br>From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c6494<br>To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tUS6Q8KmtmDZe<br>
Call-Id: s264bdfe05129544c7e0a2c44408cb213<br>Cseq: 12860 INVITE<br>Contact: &lt;<a href="mailto:sip%3A37186004616@10.56.90.223">sip:37186004616@10.56.90.223</a>&gt;<br>Content-Type: application/sdp<br>Content-Length: 462<br>
Date: Tue, 29 Dec 2009 06:53:53 GMT<br>Max-Forwards: 70<br>User-Agent: SipPhone<br>Accept-Language: en<br>Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, PING, INFO, MESSAGE, REGISTER, NOTIFY<br>Supported: replaces<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-bad9a41468c5;rport<br>
<br>v=0<br>o=sipX 5 6 IN IP4 0.0.0.0<br>s=call<br>c=IN IP4 0.0.0.0<br>t=0 0<br>m=audio 9000 RTP/AVP 0 8 96 113 113 113 113 3 97<br>a=rtpmap:0 pcmu/8000/1<br>a=rtpmap:8 pcma/8000/1<br>a=rtpmap:96 telephone-event/8000/1<br>
a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=3<br>a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=2<br>a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=5<br>a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=7<br>a=rtpmap:3 gsm/8000/1<br>
a=rtpmap:97 ilbc/8000/1<br>a=fmtp:97 mode=30<br>a=ptime:30<br><br><br>SIP/2.0 100 Trying<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-bad9a41468c5;rport=5060<br>From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c6494<br>
To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tUS6Q8KmtmDZe<br>Call-ID: s264bdfe05129544c7e0a2c44408cb213<br>CSeq: 12860 INVITE<br>User-Agent: PowerIVR<br>Content-Length: 0<br>
<br>=====bad response sent by fs, sdp content is missing.<br>SIP/2.0 200 OK<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-bad9a41468c5;rport=5060<br>From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c6494<br>
To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tUS6Q8KmtmDZe<br>Call-ID: s264bdfe05129544c7e0a2c44408cb213<br>CSeq: 12860 INVITE<br>Contact: &lt;sip:65960581@10.56.0.189:5060;transport=udp&gt;<br>
User-Agent: PowerIVR<br>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE<br>Supported: timer, precondition, path, replaces<br>Session-Expires: 120;refresher=uas<br>
Min-SE: 120<br>Content-Length: 0<br><br><br>======sip trace for fs 1.0.4<br>=====re-invite request sent to FS when client want to hold the all<br>INVITE sip:65960581@10.56.0.189:5060;transport=udp SIP/2.0<br>From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c8147<br>
To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tH78Sc30vXKXK<br>Call-Id: s8fc27f8446522ddd375f0e20d43e5aad<br>Cseq: 29657 INVITE<br>Contact: &lt;<a href="mailto:sip%3A37186004616@10.56.90.223">sip:37186004616@10.56.90.223</a>&gt;<br>
Content-Type: application/sdp<br>Content-Length: 463<br>Date: Tue, 29 Dec 2009 03:20:14 GMT<br>Max-Forwards: 70<br>User-Agent: SipPhone<br>Accept-Language: en<br>Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, PING, INFO, MESSAGE, REGISTER, NOTIFY<br>
Supported: replaces<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-bbdf6f9a536f;rport<br><br>v=0<br>o=sipX 5 34 IN IP4 0.0.0.0<br>s=call<br>c=IN IP4 0.0.0.0<br>t=0 0<br>m=audio 9002 RTP/AVP 0 8 96 113 113 113 113 3 97<br>
a=rtpmap:0 pcmu/8000/1<br>a=rtpmap:8 pcma/8000/1<br>a=rtpmap:96 telephone-event/8000/1<br>a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=3<br>a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=2<br>a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=5<br>
a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=7<br>a=rtpmap:3 gsm/8000/1<br>a=rtpmap:97 ilbc/8000/1<br>a=fmtp:97 mode=30<br>a=ptime:30<br><br>SIP/2.0 100 Trying<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-bbdf6f9a536f;rport=5060<br>
From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c8147<br>To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tH78Sc30vXKXK<br>
Call-ID: s8fc27f8446522ddd375f0e20d43e5aad<br>CSeq: 29657 INVITE<br>User-Agent: PowerIVR<br>Content-Length: 0<br><br>===repsonse sent by fs, there is correct sdp content.<br>SIP/2.0 200 OK<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-bbdf6f9a536f;rport=5060<br>
From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c8147<br>To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tH78Sc30vXKXK<br>
Call-ID: s8fc27f8446522ddd375f0e20d43e5aad<br>CSeq: 29657 INVITE<br>Contact: &lt;sip:65960581@10.56.0.189:5060;transport=udp&gt;<br>User-Agent: PowerIVR<br>Accept: application/sdp<br>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO, PUBLISH<br>
Supported: timer, precondition, path, replaces<br>Session-Expires: 120;refresher=uas<br>Min-SE: 120<br>Content-Type: application/sdp<br>Content-Disposition: session<br>Content-Length: 254<br><br>v=0<br>o=FreeSWITCH 1262028193 1262028195 IN IP4 10.56.0.189<br>
s=FreeSWITCH<br>c=IN IP4 10.56.0.189<br>t=0 0<br>m=audio 28606 RTP/AVP 8 96<br>a=rtpmap:8 pcma/8000<br>a=rtpmap:96 telephone-event/8000<br>a=fmtp:96 0-16<br>a=recvonly<br>a=silenceSupp:off - - - -<br>a=ptime:20<br><br>ACK sip:65960581@10.56.0.189:5060;transport=udp SIP/2.0<br>
Contact: &lt;<a href="mailto:sip%3A37186004616@10.56.90.223">sip:37186004616@10.56.90.223</a>&gt;<br>From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c8147<br>To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tH78Sc30vXKXK<br>
Call-Id: s8fc27f8446522ddd375f0e20d43e5aad<br>Cseq: 29657 ACK<br>Date: Tue, 29 Dec 2009 03:20:15 GMT<br>Max-Forwards: 70<br>User-Agent: SipPhone<br>Accept-Language: en<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-bbdf6f9a536f;rport<br>
Content-Length: 0<br><br>INVITE sip:65960581@10.56.0.189:5060;transport=udp SIP/2.0<br>From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c8147<br>To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tH78Sc30vXKXK<br>
Call-Id: s8fc27f8446522ddd375f0e20d43e5aad<br>Cseq: 29658 INVITE<br>Contact: &lt;<a href="mailto:sip%3A37186004616@10.56.90.223">sip:37186004616@10.56.90.223</a>&gt;<br>Content-Type: application/sdp<br>Content-Length: 473<br>
Date: Tue, 29 Dec 2009 03:20:18 GMT<br>Max-Forwards: 70<br>User-Agent: SipPhone<br>Accept-Language: en<br>Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, PING, INFO, MESSAGE, REGISTER, NOTIFY<br>Supported: replaces<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-01413ea87577;rport<br>
<br>v=0<br>o=sipX 5 35 IN IP4 10.56.90.223<br>s=call<br>c=IN IP4 10.56.90.223<br>t=0 0<br>m=audio 9002 RTP/AVP 0 8 96 113 113 113 113 3 97<br>a=rtpmap:0 pcmu/8000/1<br>a=rtpmap:8 pcma/8000/1<br>a=rtpmap:96 telephone-event/8000/1<br>
a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=3<br>a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=2<br>a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=5<br>a=rtpmap:113 speex/8000/1<br>a=fmtp:113 mode=7<br>a=rtpmap:3 gsm/8000/1<br>
a=rtpmap:97 ilbc/8000/1<br>a=fmtp:97 mode=30<br>a=ptime:30<br><br>SIP/2.0 100 Trying<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-01413ea87577;rport=5060<br>From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c8147<br>
To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tH78Sc30vXKXK<br>Call-ID: s8fc27f8446522ddd375f0e20d43e5aad<br>CSeq: 29658 INVITE<br>User-Agent: PowerIVR<br>Content-Length: 0<br>
<br>SIP/2.0 200 OK<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-01413ea87577;rport=5060<br>From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c8147<br>To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tH78Sc30vXKXK<br>
Call-ID: s8fc27f8446522ddd375f0e20d43e5aad<br>CSeq: 29658 INVITE<br>Contact: &lt;sip:65960581@10.56.0.189:5060;transport=udp&gt;<br>User-Agent: PowerIVR<br>Accept: application/sdp<br>Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO, PUBLISH<br>
Supported: timer, precondition, path, replaces<br>Session-Expires: 120;refresher=uas<br>Min-SE: 120<br>Content-Type: application/sdp<br>Content-Disposition: session<br>Content-Length: 242<br><br>v=0<br>o=FreeSWITCH 1262028193 1262028196 IN IP4 10.56.0.189<br>
s=FreeSWITCH<br>c=IN IP4 10.56.0.189<br>t=0 0<br>m=audio 28606 RTP/AVP 8 96<br>a=rtpmap:8 pcma/8000<br>a=rtpmap:96 telephone-event/8000<br>a=fmtp:96 0-16<br>a=silenceSupp:off - - - -<br>a=ptime:20<br>ACK sip:65960581@10.56.0.189:5060;transport=udp SIP/2.0<br>
Contact: &lt;<a href="mailto:sip%3A37186004616@10.56.90.223">sip:37186004616@10.56.90.223</a>&gt;<br>From: &lt;<a href="http://sip:37186004616@10.56.0.189:5060">sip:37186004616@10.56.0.189:5060</a>&gt;;tag=1c8147<br>To: &lt;<a href="http://sip:65960581@10.56.0.189:5060">sip:65960581@10.56.0.189:5060</a>&gt;;tag=tH78Sc30vXKXK<br>
Call-Id: s8fc27f8446522ddd375f0e20d43e5aad<br>Cseq: 29658 ACK<br>Date: Tue, 29 Dec 2009 03:20:19 GMT<br>Max-Forwards: 70<br>User-Agent: SipPhone<br>Accept-Language: en<br>Via: SIP/2.0/UDP 10.56.90.223;branch=z9hG4bK-01413ea87577;rport<br>
Content-Length: 0<br>   <br clear="all"><br>-- <br>Lei.Tang<br><a href="mailto:lei.tlfly@gmail.com">lei.tlfly@gmail.com</a><br>