Thanks for clarifying.
2010-04-22 15:13:10.104866 [NOTICE] switch_channel.c:669 New Channel sofia/internal/
1001@server.com [a6aac86b-4a40-41f3-8968-f9b37501483a]
2010-04-22 15:13:10.112850 [INFO] mod_dialplan_xml.c:418 Processing neilp->5001 in context default
2010-04-22 15:13:10.120874 [INFO] switch_core_session.c:1750 Sending early media
2010-04-22 15:13:10.122856 [NOTICE] mod_sofia.c:1907 Pre-Answer sofia/internal/
1001@server.com!
2010-04-22 15:13:10.123810 [NOTICE] switch_channel.c:669 New Channel sofia/internal/
1234@conference.freeswitch.org [af13cf37-eb6a-4e9f-b1cc-366b6a24aec5]
2010-04-22 15:13:10.386879 [INFO] switch_rtp.c:2049 Auto Changing port from IP1 to IP2
2010-04-22 15:13:10.706880 [ERR] mod_conference.c:4563 Cannot create outgoing channel, cause: NO_USER_RESPONSE
2010-04-22 15:13:10.706880 [NOTICE] mod_conference.c:4566 Hangup sofia/internal/
1001@server.com [CS_EXECUTE] [NO_USER_RESPONSE]
2010-04-22 15:13:10.714854 [NOTICE] switch_core_session.c:1179 Session 1 (sofia/internal/
1001@server.com) Ended
2010-04-22 15:13:10.714854 [NOTICE] switch_core_session.c:1181 Close Channel sofia/internal/
1001@server.com [CS_DESTROY]
In case it is relevant, the call is triggered in a lua script which is executed by dialing a extension 5001. The dialplan in freeswitch/conf/dialplan/default/5001_gizmo.xml:
<extension name="gizmo">
<condition field="destination_number" expression="^5001$">
<action application="lua" data="makecall.lua"/>
</condition>
</extension>