ZyXEL Communications 91-009-073003B manual 290

Chapter 13 Policy and Static Routes

Table 77 Configuration > Network > Routing > Policy Route > Edit (continued)

LABEL	DESCRIPTION
Source	Select none to not use NAT for the route.
Network	Select outgoing-interfaceto use the IP address of the outgoing
Address
	interface as the source IP address of the packets that matches this
Translation
	route. If you select outgoing-interface, you can also configure port
	trigger settings for this interface.
	To use SNAT for a virtual interface that is in the same WAN trunk as the
	physical interface to which the virtual interface is bound, the virtual
	interface and physical interface must be in different subnets.
	Otherwise, select a pre-defined address (group) to use as the source IP
	address(es) of the packets that match this route.
	Use Create new Object if you need to configure a new address (group)
	to use as the source IP address(es) of the packets that match this route.
Port Triggering	Configure trigger port forwarding to allow computers on the LAN to
	dynamically take turns using a service that uses a dedicated range of
	ports on the client side and a dedicated range of ports on the server
	side.

	Note: You need to create a firewall rule to allow an incoming service
	before using a port triggering rule.
Add	Click this to create a new entry. Select an entry and click Add to create
	a new entry after the selected entry.
Edit	Select an entry and click this to be able to modify it. You can also just
	double-click an entry to be able to modify it.
Remove	Select an entry and click this to delete it.
Move	The ordering of your rules is important as they are applied in order of
	their numbering.
	To move an entry to a different number in the list, click the Move icon.
	In the field that appears, specify the number to which you want to move
	the entry.
#	This is the rule index number.
Incoming	Select the service that the client computer sends to a remote server.
Service	The incoming service should have the same service or protocol type as
	what you configured in the Service field.
Trigger	Select a service that a remote server sends. It causes (triggers) the
Service	ZyWALL to forward the traffic (received on the outgoing interface) to
	the client computer that requested the service.
Bandwidth	This allows you to allocate bandwidth to a route and prioritize traffic that
Shaping	matches the routing policy.
	You must also enable bandwidth management in the main policy route
	screen (Network > Routing > Policy Route) in order to apply
	bandwidth shaping.

290
	ZyWALL USG 50 User’s Guide