[Asterisk-Users] X-Lite/Firefly behind NAT connecting to Asterisk not receiving RTP

[Nik Martin]

Kevin P. Fleming wrote:
> I have an asterisk server up and running, using Firefly in IAX mode
> works great, even with Firefly behind a NAT (as expected, since IAX
> works really well with NAT).

I have the same scenario, but after about 4 hours, the Firefly phones can
still make calls, but asterisk won't send them calls, and the caller gets
the unavailable message.  In the asterisk CLI, I still see the Firefly phone
registering about every 30 seconds, so * knows it's there.  Restarting
Firefly gets it back up and running again for about 4 more hours.


> Now I'm trying to get X-Lite and/or Firefly to work in SIP mode from
> behind the NAT, and I can't seem to get there.
>