ZyXEL Communications zyxel 8.4.1 Trigger Port Configuration

Chapter 8 Network Address Translation (NAT)

Table 39 NAT Trigger Port (continued)

LABEL	DESCRIPTION
Apply	Click Apply to save your changes back to the P-870HN-51D.

Cancel	Click Cancel to return to the previous configuration.

This screen lets you create new port triggering rules. Click the Add icon in the NAT - Trigger Port screen to open the following screen.

Figure 66 NAT > Trigger Port > Add

The following table describes the labels in this screen.

Table 40 NAT > Port Triggering > Add

LABEL	DESCRIPTION
Active	Clear the check box to disable the rule. Select the check box to enable it.
	This field is not editable if you are configuring a User Define rule.

Service	Enter a name to identify this rule. This field is read-only if you click the Edit
Name	icon in the Trigger Port screen.

WAN	Select a WAN interface for which you want to configure port triggering rules.
Interface

Trigger	The trigger port is a port (or a range of ports) that causes (or triggers) the
Start Port	P-870HN-51D to record the IP address of the LAN computer that sent the
	traffic to a server on the WAN.
	Type a port number or the starting port number in a range of port numbers.

Trigger End	Type a port number or the ending port number in a range of port numbers.
Port

Trigger	Select the transport layer protocol from TCP, UDP, or TCP/UDP.
Protocol