if you are talking to a device that pretends to do session timers but really does not, the re-invite can cause a hangup. We have seen this with sonus many times, do you have sonus involved in your call per chance?
On Wed, Aug 26, 2009 at 7:59 AM, Dennis <[email protected]> wrote: > > You have a NAT issue. > > as i wrote, we are quite sure, that this is a nat problem. but we have > no idea how we could fix this. there must be a reason, why the hangup > always comes after 120 seconds. > > > > <!--RTP port range --> > > <param name="rtp-start-port" value="10000"/> > > <param name="rtp-end-port" value="32767"/> > > we tested that, but this does not change anything (nothing becomes > worse or better). > > > > param name="session-timeout" value="120" > > this line is commented in our profile and we believe, that this has > nothing to do with our problem. > > > to tell a little bit more about our problem: > > under > http://wiki.freeswitch.org/wiki/General_NAT_example_scenarios#Scenario_2 > you can find the scenario, which is exactly like ours. we played with > all the mentioned settings, but it does not work. > > to mention one thing: if we connect with xlite (softphone), we do not > have any problems. but we have snom-voip-phones and with them we have > the problems. > > the big question is: wo or what might cause/trigger the hangup? is it > freeswitch or something else? we have a firewall (IPCop) - might there > be a setting, which needs to be set, to avoid theses problems? > > > kind regards > dennis > > _______________________________________________ > FreeSWITCH-users mailing list > [email protected] > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org > -- Anthony Minessale II FreeSWITCH http://www.freeswitch.org/ ClueCon http://www.cluecon.com/ Twitter: http://twitter.com/FreeSWITCH_wire AIM: anthm MSN:[email protected] <msn%[email protected]> GTALK/JABBER/PAYPAL:[email protected]<paypal%[email protected]> IRC: irc.freenode.net #freeswitch FreeSWITCH Developer Conference sip:[email protected] <sip%[email protected]> iax:[email protected]/888 googletalk:[email protected]<googletalk%3aconf%[email protected]> pstn:213-799-1400
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