Maybe I am going about this all wrong. All I am trying to do is process a recording file of a session after either one of the legs hangs up and the call is over. I am just trying to convert the wav to mp3 and email it off. So I have a bash script to do this. The dialplan is simple enought <action application="set" data="RECORD_ANSWER_REQ=true"/> <action application="set" data="RECORD_STEREO=true"/> <action application="record_session" data="$${base_dir}/recordings/3329000_1.wav"/> <action application="bridge" data="${enum_auto_route}"/> <action application="hangup"/> using FS svn 10960 But nothing I have tried seems to get it done. I have tried to use api_hangup_hook to call a lua script. But the wav file is not yet closed for some reason yet and I cannot seem to close it in the lua script. Basically I get the same problem if I use 'system' with the api_hangup_hook to call the bash script to process the recording. I have tried to use the transfer application with the api_hangup_hook to allow me to stop_record_session and then a system call from another extension, but the transfer never happens on hangup. Am I missing a simple way to do this? Is there something similar to the 'h' extension in asterisk maybe?