Hi All, I,m use openser 1.0.1 We imagined the following setting: 1- It Receive the connections of a pstn that sends all of the requisition for my one openser 2- it authenticate the coming calls of that IP 3- It Receive the PIN, authenticate and direct the call for the routes The question is like do that verification of the PIN´s and send the calls after that verification It plan is: It receives itself 0800 123 123 of an ONLY IP, through the src_ip==xxx.xxx.xxx.xxx sends for a route I obtained to remove with the strip I number him 0800 123 123 and with the prefix (""); send with the rewritehostport for a route I need that be attended, authenticated the PIN and receive of the side "A" I number of fate and sent for the route of smaller cost How to made this???? Please help-me!! Thanks in advanced!! Jobson Andrade Projetos & Desenvolvimento Obelisk - The Asterisk & VoIP Experts phone/fax: (11) 2164-4808 ext. 115 cell Phone: (11) 8175-9916 / 8271-0480 email: <mailto:jandrade@obelisknet.com.br> jandrade(a)obelisknet.com.br