[Users] Multi Call-Legs accounting

Is it possible in openser to store in DB B's contact in multi call-legs calls (when A calls B but B forwards blindly in his phone to C)? I've configured my openser.cfg script the following way, but it only stores in DB A and C contacts for each forwarded call!! ------------------------------------------------------------------------------------------------- modparam("acc", "multi_leg_enabled", 1) modparam("acc", "src_leg_avp_id", 110) modparam("acc", "dst_leg_avp_id", 111) ... route { ## populate the avps (for Multi call leg accounting): if (!method=="REGISTER" && !method=="NOTIFY") { avp_write("$from/username", "$avp(i:110)"); avp_write("$ruri/username", "$avp(i:111)"); }; ..... ------------------------------------------------------------------------------------------------- Regards, Ricardo.