NTU-RG-54xx. User manual (user)
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4.4.3.4 The 'Port Forwarding' submenu. Port forwarding configuration
'Current Port Forwarding Table' with port forwarding information is displayed in this section. Entries in this table
allow you to automatically redirect common network services to a specific machine behind the NAT firewall.
These settings are only necessary if you wish to host some sort of server like a web server or mail server on
the private local network behind your router's NAT firewall. To save the changes, click the 'Apply Changes'
button.
Services → Firewall → Port Forwarding
To add the entry in the'Current Port Forwarding Table'check the Enable flag and fill in the corresponding fields:
Port Forwarding (Enable/Disable)–enable/disable port forwarding feature;
Application –this menu has pre-settings for various applications port forwarding;
Comment –comment;
Local IP–local IP address to which forwarding is performed;
Local port from/to – specify the range of local device ports for forwarding;
Protocol– select protocol (TCP, UDP or both);
Remote port from/to–specify the initial port of incoming connection. The'Remote port to'field will be
filled automatically;
Interface–select interface;
NAT-loopback – NAT loop allows transferring queries from LAN to the router, thus, for example, you can
check the work of rules created.
After filling the fields click the 'Add' button to add the entry. To delete a selected position, click the'Delete
Selected'button; to delete the whole table, click the'Delete All'button.
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