Open the WebUI. For more information on accessing the WebUI, go to Accessing Your NetScreen Device Using the WebUI.
From the ScreenOS options menu, click Network, and then click Interfaces.
From the ethernet3 interface, click Edit
.
From the Edit screen, click to select VIP.
From Virtual IP Address, enter the IP address of the web server.
For this example, we have entered 210.1.1.10
.
Click Add.
Click New VIP Service.
From the Virtual IP drop-down menu, select the Virtual IP address. In the Virtual Port text box, enter a port number. From the Map to Service drop-down menu, select a service. In the Map to IP text box, enter the internal IP address of the web server.
For this example, we used a Virtual IP of 210.1.1.10, a Virtual Port of 80, a Map to Service of HTTP (80), and a Map to IP of 192.168.1.10
.
Click OK.
The Virtual IP will listen to the Virtual Port. If you have a Virtual Port of 80, and a policy with the ANY service, all traffic going through port 80 will be passed.
From the ScreenOS options menu, click Policies.
From the From drop-down menu, click to select Untrust. From the To drop-down menu, click to select Trust
.
Click New.
Under Source Address, click to select Address Book. From the Address Book drop-down menu, click to select Any.
Under Destination Address, click to select Address Book. From the Address Book drop-down menu, click to select VIP (210.1.1.10).
From the Service drop-down menu, click to select HTTP. From the Action drop-down menu, click to select Permit
.
Click OK.