<p>I think i already disabled this. This seems related to Sofia soa.<br>
Thanks.</p>
<div class="gmail_quote">Op 8 jan. 2013 20:26 schreef "Kristian Kielhofner" <<a href="mailto:kris@kriskinc.com">kris@kriskinc.com</a>> het volgende:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<a href="http://wiki.freeswitch.org/wiki/Variable_ignore_display_updates" target="_blank">http://wiki.freeswitch.org/wiki/Variable_ignore_display_updates</a><br>
<br>
On Tue, Jan 8, 2013 at 10:22 AM, Michel Brabants<br>
<<a href="mailto:michel.brabants@gmail.com">michel.brabants@gmail.com</a>> wrote:<br>
> Hello,<br>
><br>
> I'm testing freeswitch as an sbc (version 1.2.5.3). I think I discovered a<br>
> bug, but I still have to verify it against git if I can find the time to<br>
> compile it. Anyway, it all relates to session-timer according to me, but<br>
> even if I disable session-timers, freeswitch still sends sip-update-messages<br>
> to the sip-client. Freeswitch is dropping the calls after 30 seconds because<br>
> of this. There is no problem with natting, firewalling, ... as far as I can<br>
> tell as I'm tracing the packets on all ends. A packet from freeswitch to the<br>
> sip-client (phone behind other B2B-server):<br>
><br>
> UPDATE sip:10000@lab2.ddm.priv SIP/2.0<br>
> Via: SIP/2.0/UDP 172.16.105.14;rport;branch=<br>
> z9hG4bKS2pQKQ7SrNgce<br>
> Max-Forwards: 70<br>
> From: <<a href="http://sip:8888@172.16.105.17:5060" target="_blank">sip:8888@172.16.105.17:5060</a>>;tag=X5FKtKj9ZHaDc<br>
> To:<br>
> <sip:10000@lab2.ddm.priv>;tag=849E1A5B-6750-4EDE-B7CF-72DF979FD126-40026<br>
> Call-ID: <a href="mailto:5AC29923-74EE-46B2-830A-9CB78B9DB47F-39541@172.16.105.17">5AC29923-74EE-46B2-830A-9CB78B9DB47F-39541@172.16.105.17</a><br>
> CSeq: 38492344 UPDATE<br>
> Contact: <sip:8888@172.16.105.14:5060;transport=udp><br>
> User-Agent: FreeSWITCH-mod_sofia/<a href="http://1.2.5.3" target="_blank">1.2.5.3</a>+git~20121206T050429Z~91eef34d5c<br>
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REFER,<br>
> NOTIFY<br>
> Supported: precondition, path, replaces<br>
> Content-Type: application/sdp<br>
> Content-Disposition: session<br>
> Content-Length: 249<br>
> P-Asserted-Identity: "Outbound Call" <0001><br>
><br>
> v=0<br>
> o=FreeSWITCH 1357636566 1357636567 IN IP4 172.16.105.14<br>
> s=FreeSWITCH<br>
> c=IN IP4 172.16.105.14<br>
> t=0 0<br>
> m=audio 20250 RTP/AVP 9 127<br>
> a=rtpmap:9 G722/8000<br>
> a=rtpmap:127 telephone-event/8000<br>
> a=fmtp:127 0-16<br>
> a=silenceSupp:off - - - -<br>
> a=ptime:20<br>
><br>
><br>
><br>
> The other end of the sbc/client doesn't support session-timers or update<br>
> (yate client), and it doesn't have this problem.<br>
><br>
> So, the main question is:<br>
><br>
> --> Why is freeswitch sending these update-messages while the codec, ...<br>
> remains the same as far as I can tell. It isn't a session-timer, because it<br>
> is enabled in the profile and it doesn't appear in the message too (which<br>
> means the disable had some influence ...)?<br>
><br>
> So, is there a way to:<br>
> 1) fix the above?<br>
> 2) force session-timers to use reinvite instead of update. As this case may<br>
> be a way around the bug (freeswitch doing as it is the refresher while they<br>
> agreed that the client is the session-timer-refresher).<br>
> 3) (asked before, but not answered) Is there a way to disable<br>
> sip-"update"-message-support in freeswitch?<br>
><br>
> Thank you and kind regards,<br>
><br>
> Michel<br>
><br>
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<br>
<br>
<br>
--<br>
Kristian Kielhofner<br>
<br>
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</blockquote></div>