I probably am doing this wrong, but here is what I have. I have a bunch of DID's. I want my lua script to intercept all calls then handle them based on which DID was called. What I have done is create my lua script foo.lua then in the dialplan/default.xml I have <extension name="mylua"> <condition field="destination_number" "expression="^1002$"> <action application="lua" data="/usr/local/freeswitch/scripts/foo.lua"/> </condition> </extension> then i forward all my DIDs to extension 1002@myfreeswitchbox when I get a call to the DID the lua script intercepts it, is this the best way? from the lua script, I can do session:getVariable("caller_id_number") but that gives me the caller id of the incoming number, which is cool. which variable can i examine to get the DID number? thanks.