Tag: NAT

 

To block inbound access from public IP´s, create a DNAT rule to a non-existing destination.

 

Traffic from: create a list of public IP´s you want to block

Service: Any

Going to: your WAN Address

Destination: a non-existing host (example. 169.0.0.1)

 

 

 

To prevent access from a specific external IP address you can use the access control from WAF.

 

Webserver Protection –> Web Application Firewall –> Site Path Routing

Edit the existing rule and activate the Access control. Now you can add the IP address which is to be blocked.

 

To publish the WebAdmin portal via the WAF you need to add a virtual host for NAT.

Traffic from: your Firewall

Service: the port from you WebAdmin portal (4444)

Going to: the virtual host (add a host and choose a available internal IP address)

Destination: your Firewall

Service: the port from you WebAdmin portal (4444)

 

 

 

 

 

 

 

 

 

 

 

 

Add a new real Webserver at the Webserver Protection section

Host: the virtual host from before

Type: HTTPS

Port: the port from you WebAdmin portal (4444)

 

 

 

 

 

 

 

Add a new Virtual Webserver at the Webserver Protection section

Interface: your WAN interface

Domains: choose the certificate for your Domain

Real Webserver: choose the Webserver from before

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Don´t forget to enable every created item!

 

Create a DNAT rule with the following settings.

Traffic from: your internal network

Service: Any

Going to: your public IP (create a DNS Host entry its easier)

Destination: your WAN address

 

 

 

 

 

 

 

 

 

 

 

 

You don’t need additional local DNS entry, use the public entry.