ZyXEL ZyWALL USG 2000 User Guide - Page 356
before using a port triggering rule.
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Chapter 15 Policy and Static Routes Table 82 Configuration > Network > Routing > Policy Route > Edit (continued) LABEL DESCRIPTION Source Network Address Translation Select none to not use NAT for the route. Select outgoing-interface to use the IP address of the outgoing interface as the source IP address of the packets that matches this 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. Port Triggering 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. 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. Add Edit Remove Move # Incoming Service Trigger Service Bandwidth Shaping Note: You need to create a firewall rule to allow an incoming service before using a port triggering rule. Click this to create a new entry. Select an entry and click Add to create a new entry after the selected entry. 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. Select an entry and click this to delete it. 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. Select the service that the client computer sends to a remote server. The incoming service should have the same service or protocol type as what you configured in the Service field. Select a service that a remote server sends. It causes (triggers) the ZyWALL to forward the traffic (received on the outgoing interface) to the client computer that requested the service. This allows you to allocate bandwidth to a route and prioritize traffic that 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. 356 ZyWALL USG 2000 User's Guide