[ATP/FLEX] How to access Local WEB GUI of Nebula Firewall?

Zyxel_Emily Posts: 1,325  Zyxel Employee
First Anniversary 10 Comments Friend Collector First Answer
edited June 2023 in Maintenance

From LAN interface
In this example, the IP address of lan1 interface is

Connect a laptop to lan1 interface. Open a browser and enter the IP address of lan1

From WAN interface

1)   Create a security policy to allow HTTPS service from wan interface. By default, it is unable to access device WEB GUI HTTPS from wan interface when the device is managed by nebula.

Go to Configure > Firewall > Security Policy.

In Implicit allow rules, there is no implicit rule to allow WEB GUI access from wan to Device TCP 443 port. Click Add to create a security policy rule to allow TCP 443 access from wan.

Action = Allow
Protocol = TCP
Source = Any
Destination = Device
Dst Port = 443
Note: For security concern, we strongly suggest you add trusted IP to Source IP, instead of any.
Click Save to commit setting to Nebula.

2)   Open a browser and enter the IP address of wan. In this example, the IP address of wan is

Go to Site settings to check login credentials.

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