Static destination translation
Destination translation is typically needed to translate new incoming connections from a server’s public IP address to the server's private IP address.
You can use static destination translation for both IP addresses and ports.
In this illustration, a host on the Internet connects to a server on the internal network.
- 1
- The host connects to the external, public IP address.
- 2
- The engine translates the destination address to the private IP address of the server on the internal network.
- 3
- The server sends its response back.
- 4
- The engine automatically translates the source address back to the external IP address.
You can also define static translation for whole same-size networks at once. This works in the same way as in static source translation.