Hi, thank you very munch for reply, this is working fine, when we configure <condition destination_number="^1003" <action application="bridge" data="sofia/gateway/gatewayname/$1"/> but in my scenario, i dont want to route call based on extensions( eg, here 1003) routing, i just want to route the calls when the destination host uri is defferan from local domain, example: INVITE packet from registered extension to sipserver like this. From: 1000@gw.proxy.com:5060 To : 1003@gateway.com:5060 here from uri and to uri is different. any help Srinivas -- Srinivasula Reddy K