Hello Users, When I working account part and Nat with OpenSER, The Transaction of route record entered into the Loose route Section. if(loose_route()) { acc_db_request(" ",""); t_relay(); exit; }; # call type transaction taking place here......... .............. ..................... ................... ...................... ..................... .................. All the Accounting and voice part are working ... but i'm doubt in loose route taking place all the call transcation.... -- Thanks and Regards Ravi Prakash Sunkara ravi.sunkara(a)hyperion-tech.com M:+91 9985077535 O:+91 40 23114549 F:+91 40 40208727 ravi.sunkara(a)hyperion-tech.com www.hyperion-tech.com