I am using the API to manage calls as they arrive at FS from a trunk I have a very simple Dial plan rule that parks the incoming call. <extension name="Trunk_02031701648"> <condition field="destination_number" expression="^02031701648$"> <action application="park" /> </condition> </extension> Once the call is parked via the API I first send a ringing (to keep the originator happy) sendmsg <uuid> call-command: execute execute-app-name: respond execute-app-arg: 180 Via the API I then redirect the call on to another PSTN number back through the same gateway sendmsg <UUID> call-command: execute execute-app-name: redirect execute-app-arg: sip:<destination>@194.0.147.16 The redirection works well and the originator and destination are connected correctly. But after the call has left FS I'm still left with some call debris which I cannot clear down using sendmsg <UUID> call-command: execute execute-app-name: hangup execute-app-arg: <cause code> Using command "api show channels" I find the following held on FS The only way I've found to remove these calls is "api hupall" ------------------------- uuid,created,created_epoch,name,state,cid_name,cid_num,ip_addr,dest,appl ication,application_data,dialplan,context,read_codec,read_rate,write_cod ec,write_rate 132a3362-3bb2-8e46-a11b-9bd46ab2d706,2009-06-24 15:10:15,1245852615,sofia/TrunkExternal/0203196599@194.0.147.16:5060,CS_ EXECUTE,0203196599,0203196599, 194.0.147.16,02031701648,redirect,sip:0189728420@194.0.147.16,XML,Public ,PCMU,8000,PCMU,8000 c2b40d55-0b5f-ff45-9541-cdcecc451e2c,2009-06-24 15:18:00,1245853080,sofia/TrunkExternal/0203196598@194.0.147.16:5060,CS_ EXECUTE,0203196598,0203196598, 194.0.147.16,02031701648,redirect,sip:0189728420@194.0.147.16,XML,Public ,PCMU,8000,PCMU,8000 b03fa6b3-a436-db4b-add5-dfd0658b8867,2009-06-24 15:22:53,1245853373,sofia/TrunkExternal/0203196599@194.0.147.16:5060,CS_ EXECUTE,0203196599,0203196599, 194.0.147.16,02031701648,redirect,sip:0189728420@194.0.147.16,XML,Public ,PCMU,8000,PCMU,8000 57ce0f01-a84d-6e49-a66d-0d771849ebb4,2009-06-24 15:40:30,1245854430,sofia/TrunkExternal/0189728400@194.0.147.16:5060,CS_ EXECUTE,0189728400,0189728400, 194.0.147.16,02031701648,redirect,sip:0701137881@194.0.147.16,XML,Public ,PCMA,8000,PCMA,8000 4 total. ------------------- The SIP signalling is correct with an outgoing "302 moved temporarily" [with the new destination in the contact] which is then Ack'ed by the switch. From a SIP point of view the call no longer on FS. The only way I've found to remove these phantom calls is either "api hupall", or restart the Sip profile. Any suggestions on how I can remove these phantom calls without recourse to "api hupall". "api hupall" kills any incoming calls as well as the stuck calls. Regards Richard Lamkin richard.lamkin@mettoni.com ************************************************************************* Please consider the environment before printing this e-mail ************************************************************************* This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. http://www.mettoni.com Mettoni Ltd Registered in England and Wales: 4485956 9400 Garsington Road, Oxford Business Park, Oxford, OX4 2HN *************************************************************************