[Asterisk-Users] NAT'd Snom360 problems

[Andrew Sayman]

Here is my setup:
* is on a NAT'd subnet, but also has an externally routable IP address.
I have a Snom360 that's external to this and behind NAT.

The Snom360 can call other phones in * subnet (by their internal extension 
numbers) and voice is transmitted fine; however, when I attempt to check 
voicemail (or any * voice recordings for that matter) I can't hear them. The 
phone just connects to voicemail for 4-5 seconds and then disconnects.