ZyXEL Communications wireless n gigbit router zyxel manual 170, Can establish through the NBG-460N

Chapter 11 Network Address Translation (NAT)

Note: Only one LAN computer can use a trigger port (range) at a time.

Figure 118 Network > NAT > Advanced

The following table describes the labels in this screen.

Table 60 Network > NAT > Advanced

LABEL	DESCRIPTION
Max NAT/	Type a number ranging from 1 to 16000 to limit the number of NAT/
Firewall Session	firewall sessions that a host can create.
Per User	When computers use peer to peer applications, such as file
	sharing applications, they may use a large number of NAT
	sessions. If you do not limit the number of NAT sessions a single client
	can establish, this can result in all of the available NAT sessions being
	used. In this case, no additional NAT sessions can be established, and
	users may not be able to access the Internet.
	Each NAT session establishes a corresponding firewall session. Use this
	field to limit the number of NAT/firewall sessions each client computer
	can establish through the NBG-460N.

If your network has a small number of clients using peer to peer applications, you can raise this number to ensure that their performance is not degraded by the number of NAT sessions they can establish. If your network has a large number of users using peer to peer applications, you can lower this number to ensure no single client is using all of the available NAT sessions.

Port Triggering Rules

#

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

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NBG-460N User’s Guide