Digi TX54 User Manual page 566

Firewall
1. Log into the TX54 WebUI as a user with full Admin access rights.
2. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click Firewall > Zones.
4. In Add Zone, enter a name for the zone and click .
The firewall configuration window is displayed.
5. (Optional) If traffic on this zone will be forwarded from a private network to the internet,
enable Network Address Translation (NAT).
6. Click Apply to save the configuration and apply the change.
The Apply button is located at the top of the WebUI page. You may need to scroll to the top of
the page to locate it.
See Configure the firewall zone for a network interface
network interfaces to use a zone.

Command line
TX54 User Guide
Firewall configuration
for information about how to configure
566