Hi, I don't know if I understand it correctly, on the linksys pap2 there's a configuration: Proxy: <-- I think this means the SIP proxy Outbound Proxy: <-- This one I thought is the media proxy. The problem is that, when I put the ip address of my media proxy(i'm using rtpproxy latest cvs version) on the Outbound proxy, the pap2 tries to register on it, rather than on the SIP proxy defined at the Proxy: so in effect I can't register. rtpproxy is "not" on the same box as the SIP proxy. when I removed the value on the Outbound Proxy, then I can register to the SIP proxy. As I mentioned I'm using rtpproxy, I executed it using this: rtpproxy -l <ip address> -s udp:<ip address>:22000 I can see on the netstat that port 22000 is opened and using udp protocol. Did I msiunderstood what outbound proxy is? Thank You Regards, Ronald -- -- iTouch Communications, Inc. _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers