I have 2 FS boxes ... BoxA & BoxB
BoxA invites to BoxB and I want BoxB to respond with some information to place in the channel vars on BoxA ( to store in the CDR there )
ive found I can use sip_ph_X-blah & sip_rh_X-blah to pass the data back ( in different messages obviously )
however neither of these overwrite the "blah" channel variable..
is there a way to tell FS to overwrite channel var "blah" with these sip responses ?