[asterisk-users] Digium FFA + Gafachi T38 outgoing issues

[James Sharp]

On 10/07/2011 12:27 AM, Nasir Iqbal wrote:
> Check firewall and NAT settings!
>
> Monitoring sip and media flow from asterisk cli can help, use "sip set
> debug on", "rtp set debug on" and "udptl set debug on"
>

No NAT involved and I shut off IPTables.  Still no luck.  Debug shows 
the SIP invite, RTP frames going in & out, the SIP reinvite, and then 
UDPTL frames coming in until timeout.

See the entire transaction at http://pastebin.ca/2087758