One of the unique feature EN6200 carries which is used to assign a Public IP directly to a server behind firewall without compromising the security of the network. For example VoIP or call loggers won’t work behind Firewall via NAT-ed network this feature is very much useful to configure a public IP with Firewall enabled option to protect the network thus meeting the server requirements as well.
Step 1 : Login to the Tacitine. (If you are configuring the Tacitine for the first time, the default Lan IP is http://192.168.100.1) and default username : admin & Password : admin99
Step 2 : Click the Configuration > Policy Routing /Load Balancing > Ip Passthrough >Enable
Step 3 : Enter the Public ip provide by the ISP
Step 4 : Select the interface you public ip published and and select lan interface you connect the server.
Step 5 : If you need bypass the firewall for that server > enable the service
Step 6 : Navigate save > restart services
In both the above condition, No “IP alias” should be configured for the public static IP (to be configured) on local system.