Hi I have a kamailio server that sends calls to FS, calls then get routed to a VOIP provider. This works just fine, but calls dont get billed and it seems billing is not initialized for the calls at hand Below is the output for the FS console for such a call : freeswitch@fs-100-151> 2012-04-10 13:52:16.102555 [NOTICE] switch_channel.c:926 New Channel sofia/internal/support1@Kamailio.IP [e41ebdb3-eac2-4104-bad2-ed802bb8e26f] 2012-04-10 13:52:16.102555 [INFO] mod_dialplan_xml.c:485 Processing support1 <support1>->0091111111 in context public 2012-04-10 13:52:16.102555 [NOTICE] switch_ivr.c:1717 Transfer sofia/internal/support1@kamailio.ip to XML[009611111111@default] 2012-04-10 13:52:16.102555 [INFO] mod_dialplan_xml.c:485 Processing support1 <support1>->009611111111 in context default 2012-04-10 13:52:16.122486 [NOTICE] switch_channel.c:926 New Channel sofia/external/85719611111111 [92118bd1-cddd-4854-b303-2525212961f6] 2012-04-10 13:52:17.503477 [NOTICE] sofia_glue.c:4040 Pre-Answer sofia/external/85719611111111! 2012-04-10 13:52:17.503477 [INFO] switch_ivr_originate.c:3215 Sending early media 2012-04-10 13:52:17.503477 [NOTICE] mod_sofia.c:2585 Pre-Answer sofia/internal/support1@kamailio.ip! 2012-04-10 13:52:17.863305 [INFO] switch_rtp.c:3207 Auto Changing port from ip1:56854 to ip2:56854 2012-04-10 13:52:20.143135 [NOTICE] sofia.c:6214 Channel [sofia/external/12349611111111] has been answered 2012-04-10 13:52:20.163119 [NOTICE] switch_ivr_bridge.c:417 Channel [sofia/internal/support1@Kamailio.IP] has been answered I did check the active calls and checked billing status it says not initialized for call, see : freeswitch@fs-100-151> nibblebill e41ebdb3-eac2-4104-bad2-ed802bb8e26f check 2012-04-10 13:53:44.602951 [INFO] mod_nibblebill.c:759 Can't check - channel is not initialized for billing! Unloading and loading mod_nibblebill occurs without any errors, see : freeswitch@fs-100-151> unload mod_nibblebill +OK 2012-04-10 13:57:05.043193 [NOTICE] switch_loadable_module.c:910 Deleting Application 'nibblebill' 2012-04-10 13:57:05.043193 [NOTICE] switch_loadable_module.c:963 Deleting API Function 'nibblebill' 2012-04-10 13:57:05.043193 [CONSOLE] switch_loadable_module.c:1784 Stopping: mod_nibblebill 2012-04-10 13:57:05.043193 [NOTICE] switch_event.c:1935 Event Binding deleted for mod_nibblebill:SESSION_HEARTBEAT 2012-04-10 13:57:05.043193 [CONSOLE] switch_loadable_module.c:1804 mod_nibblebill unloaded. freeswitch@fs-100-151> load mod_nibblebill 2012-04-10 13:57:09.462673 [INFO] mod_nibblebill.c:228 Connected ODBC DSN: bandwidth.com 2012-04-10 13:57:09.462673 [CONSOLE] switch_loadable_module.c:1318 Successfully Loaded [mod_nibblebill] 2012-04-10 13:57:09.462673 [NOTICE] switch_loadable_module.c:254 Adding Application 'nibblebill' 2012-04-10 13:57:09.462673 [NOTICE] switch_loadable_module.c:298 Adding API Function 'nibblebill' +OK Reloading XML +OK freeswitch@fs-100-151> 2012-04-10 13:57:09.462673 [INFO] mod_enum.c:812 ENUM Reloaded 2012-04-10 13:57:09.462673 [INFO] switch_time.c:1128 Timezone reloaded 530 definitions My dialplan includes the following : <include> <extension name="Dial Out to Custom GW"> <condition field="destination_number" expression="(\d{10})$"> <action application="set" data="nibble_account=${accountcode}"/> <action application="set" data="nibble_rate=0.30"/> <action application="bridge" data="sofia/gateway/custom/1234$1"/> </condition> </extension> </include> Thanks