ZyXEL Communications P-2302HWUDL-P1 Series User Manual

 Chapter 8 NAT

P-2302HWUDL-P1 Series User’s Guide

Use this screen to activate, deactivate, and edit each port-forwarding rule in the ZyXEL 
Device. To access this screen, click an Edit icon in Network > NAT > Port Forwarding.

Figure 71   Network > NAT > Port Forwarding > Edit

Each field is described in the following table.

Use this screen to maintain port-triggering rules in the ZyXEL Device. To access this screen, 
click Network > NAT > Trigger Port.

Modify

This column provides icons to edit and delete rules.
To edit a rule, click the Edit icon next to the rule. The NAT Port Forwarding Edit 

screen appears.
To delete a rule, click the Remove icon next to the rule. All the information in the 

rule returns to the default settings.

Apply

Click this to save your changes and to apply them to the ZyXEL Device.

Cancel

Click this to set every field in this screen to its last-saved value.

Table 56   Network > NAT > Port Forwarding

Table 57   Network > NAT > Port Forwarding > Edit

Active

Select this to enable this rule. Clear this to disable this rule.

Service Name

Enter a name to identify this rule. You can use 1 - 31 printable ASCII characters, 

or you can leave this field blank. It does not have to be a unique name.

Start Port
End Port

Enter the port number or range of port numbers you want to forward to the 

specified server.
To forward one port number, enter the port number in the Start Port and End Port 

fields.
To forward a range of ports,
•

enter the port number at the beginning of the range in the Start Port field

•

enter the port number at the end of the range in the End Port field.

Server IP Address Enter the IP address of the server to which to forward packets for the selected port 

number(s). This server is usually on the LAN.

Apply

Click this to save your changes and to apply them to the ZyXEL Device.

Cancel

Click this to set every field in this screen to its last-saved value.