Hi guys,
This is an unusual one and I was wondering if anyone can tell me if this would work. I've got a customer with an old 2800v which they replaced some time ago with a Cisco ASA firewall. The 2800b has just been sat working as print server but the customer has asked me if they can use the VOIP functions of the 2800v? I've had a play around and I can't get this to work. I've added a static route on the Draytek so it points the 217.0.0.0/255.0.0.0 to the Cisco ASA and under diagnostics, I can get an ICMP response from the SIP providers server (Draytel.org).

I've configured the Draytel account with what I believe are the correct settings domain is set to draytel.org, the proxy is set to nat.draytel.org:5065 and I've allowed connections into the router via the ASA on all ports (temporarily) but I'm not getting anywhere. Any pointers greatly received.

Cheers
FB