NETGEAR FVX538v2 - ProSafe VPN Firewall Dual WAN Reference Manual page 39

ProSafe VPN Firewall 200 FVX538 Reference Manual
Figure 2-5
3. Modify the parameters for the protocol binding service you selected.
4. Click Apply. The modified rule will be enabled and appear in the Protocol Binding table.
5. Click Reset to return to the previously configured settings.
Connecting the VPN Firewall to the Internet 2-13
v1.0, January 2010