[asterisk-users] Call Handoff

[Scott Pinhorne]

Hi All

I have 2 phones registered to an asterisk server. The phones are sat 
behind a NAT.

If I have the asterisk sat inline on the call after setting it up (with 
transfer option specified as an example) the call works fine.

If I take out all options so the asterisk should bridge the call and 
hand it off I get the phones ringing and then when the call is answered 
there is no media. I know this is probably somehting related to the NAT 
as to why the asterisk cant handoff the call but was wondering if anyone 
else has been able to over come this at all?

Many Thanks
SP