ZyXEL Communications VPN2S - How to Enable NAT ALG; Enable the ALG on the VPN2 S

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How to Enable NAT ALG
This example shows how to create NAT ALG on the VPN2S. The example
instructs how to configure the NAT ALG. When the NAT ALG is configured, will
solve major problem for peer-to-peer communication in NAT
Figure FTP ALG
Enable the ALG on the VPN2S
1. In the VPN2S, go to NAT > ALG.
.Click Configuration > NAT > ALG open the follow screen.
Note:
1. Mack sure ALG works correctly with port-forwarding and address mapping rules.