You should be able to reproduce this behavior with the following SIPp commands: sipp -sn uas -s <user> -p <port> <freeswitch> sipp -sn uac -s <user> -m 1 -d 3000 <freeswitch> where <user> is a user that has registered to your FS before and listens on port <port> for incoming calls <freeswitch> is the IP or DNS name of your FS instance Alois Komenda Fraunhofer-Einrichtung für Systeme der Kommunikationstechnik ESK _____ Von: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] Im Auftrag von Brian West Gesendet: Donnerstag, 17. April 2008 17:08 An: freeswitch-users@lists.freeswitch.org Betreff: Re: [Freeswitch-users] Hangup Cause: UNALLOCATED Can you include the log prior to this? /b On Apr 17, 2008, at 9:46 AM, Alois Komenda wrote: Hello, I'm trying to place a call between two SIPp instances over FreeSWITCH. Before the connection is set up completeley FS sends a BYE to the caller. In the logs is see the hangup cause is "UNALLOCATED". That happens only if there is a pause after sending the ACK. Hangup sofia/freeswitch.mocon.esk.fraunhofer.de/bob@freeswitch.mocon.esk.fraunhofer .de:5060 [CS_EXECUTE] [UNALLOCATED] 2008-04-17 14:53:46 [DEBUG] switch_channel.c:1293 switch_channel_perform_hangup() Kill sofia/freeswitch.mocon.esk.fraunhofer.de/bob@freeswitch.mocon.esk.fraunhofer .de:5060 [KILL] 2008-04-17 14:53:46 [DEBUG] switch_core_session.c:619 switch_core_session_signal_state_change() Kill sofia/freeswitch.mocon.esk.fraunhofer.de/bob@freeswitch.mocon.esk.fraunhofer .de:5060 [BREAK] 2008-04-17 14:53:46 [DEBUG] switch_core_state_machine.c:405 switch_core_session_run() sofia/freeswitch.mocon.esk.fraunhofer.de/bob@freeswitch.mocon.esk.fraunhofer .de:5060 Running State Change CS_HANGUP 2008-04-17 14:53:46 [DEBUG] switch_core_state_machine.c:431 switch_core_session_run() (sofia/freeswitch.mocon.esk.fraunhofer.de/bob@freeswitch.mocon.esk.fraunhofe r.de:5060) Calling Handler for State HANGUP 2008-04-17 14:53:46 [DEBUG] mod_sofia.c:258 sofia_on_hangup() Channel sofia/freeswitch.mocon.esk.fraunhofer.de/bob@freeswitch.mocon.esk.fraunhofer .de:5060 hanging up, cause: UNALLOCATED If I the call is placed by a softphone the same behavoir occurs. What does that mean? Is it a bug in FS? Thanks in advance! Alois Komenda Fraunhofer-Einrichtung für Systeme der Kommunikationstechnik ESK _______________________________________________ Freeswitch-users mailing list Freeswitch-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org