Hi,
I’ve got two Asterisk boxes. Box A is running on a gateway behind NAT. Box B is out on the internet:
Box A sends a registration to B over TCP and is successfully registered.
I want to place an incoming call from B -> A without having to open any incoming ports on A. The connection used for A registering to B is persistent and established. Can I configure Asterisk box B use this connection to send SIP signalling traffic to A?
LAN | WAN
|
+-----------+ | +------------+
|Asterisk A |-------|-------| Asterisk B |
+-----------+ | +------------+
192.168.1.1 |