ZyXEL P-2602HW Benutzerhandbuch

 Chapter 10 Network Address Translation (NAT) Screens

P-2602H(W)(L)-DxA User’s Guide

"

If you do not assign a Default Server IP address, the ZyXEL Device discards 
all packets received for ports that are not specified here or in the remote 
management setup.

Click Network > NAT > Port Forwarding to open the following screen. This screen is 
available only when you select SUA only in the NAT > General screen.
See 

 for port numbers commonly used for particular services. 

Figure 81   Port Forwarding

The following table describes the fields in this screen. 

Table 46   Port Forwarding

Default Server 

Setup

Default Server

In addition to the servers for specified services, NAT supports a default server. A 

default server receives packets from ports that are not specified in this screen. If 

you do not assign a Default Server IP address, the ZyXEL Device discards all 

packets received for ports that are not specified here or in the remote 

management setup.

Port Forwarding

Service Name

Select a service from the drop-down list box.

Server IP 

Address

Enter the IP address of the server for the specified service.

Add

Click this button to add a rule to the table below.

#

This is the rule index number (read-only).

Active

Click this check box to enable the rule.

Service Name

This is a service’s name.

Start Port 

This is the first port number that identifies a service.

End Port 

This is the last port number that identifies a service.