ELTEX NTU-2V - Page 27

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NTU-2V, NTU-RG Optical Network Terminals 27
A Virtual Server rule will not work if a query to IP address of WAN interface was received from a local
network because the device does not support the NAT Loopback function. Virtual Server rules should
be tested only in Internet.
In order to add a record to the filtration table, click Add and fill in the fields of the displayed window.
Use Interface – the used interface;
Available are only the interfaces configured to work in the router mode with enabled translation of
network addresses.
– Service Name – service settings:
– Select a Service – select a preconfigured rule;
– Custom Service – create new rules not listed in the Select a Service list;
– Server IP Address – IP address of the server in local network;
External Port Start – the first port in the port range accessed from Internet;