ZyXEL P-2812HNU-F1 User Guide - Page 191

Chapter 10 Network Address Translation (NAT) See Appendix E on page 359 for port numbers commonly used for particular services. Figure 83 Network Setting > NAT > Port Forwarding The following table describes the fields in this screen. Table 46 Network Setting > NAT > Port Forwarding LABEL DESCRIPTION Add new rule Click this to add a new port forwarding rule. # Status This is the index number of the entry. This field indicates whether the rule is active or not. A yellow bulb signifies that this rule is active. A gray bulb signifies that this rule is not active. Service Name WAN Interface This is the service's name. This shows User Defined if you manually added a service. You can change this by clicking the edit icon. This shows the WAN interface through which the service is forwarded. Start Port End Port Translation Start Port This is the first external port number that identifies a service. This is the last external port number that identifies a service. This is the first internal port number that identifies a service. Translation End Port This is the last internal port number that identifies a service. Server IP Address This is the server's IP address. Protocol This shows the IP protocol supported by this virtual server, whether it is TCP, UDP, or TCP/UDP. Modify Click the Edit icon to edit the port forwarding rule. Click the Delete icon to delete an existing port forwarding rule. Note that subsequent address mapping rules move up by one when you take this action. Apply Cancel Click Apply to save your changes. Click Cancel to restore your previously saved settings. P-2812HNU(L)-Fx Series User's Guide 191