EtherWAN EW50 User Manual

EW50 Industrial LTE Cellular Gateway
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2.4.1 Configuration
NAT Loopback
This feature allows you to access the WAN global IP address from your inside NAT local network. It is useful
when you run a server inside your network. For example, if you set a mail server at LAN side, your local
devices can access this mail server through gateway’s global IP address when NAT loopback feature is enabled.
When accessing the email server from the LAN side or at the WAN side, you don’t need to change the IP
address of the mail server.
Configuration Setting
Go to Basic Network > Port Forwarding > Configuration tab.
The NAT Loopback allows user to access the WAN IP address from inside your local network.
Enable NAT Loopback
Configuration
Item
Value setting
Description
NAT Loopback
Checked by default
Check the Enable box to activate the NAT function
Save
N/A
Click the Save button to save the settings.
Undo
N/A
Click the Undo button to cancel settings

EtherWAN EW50 Specifications

General

Brand	EtherWAN
Model	EW50
Category	Gateway
Language	English