ZyXEL P-2612HNU-F3 User Guide - Page 201
Table 44
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Chapter 11 Network Address Translation (NAT) addresses and the ISP assigns the WAN IP address. The NAT network appears as a single host on the Internet. Figure 75 Multiple Servers Behind NAT Example A=192.168.1.33 LAN WAN B=192.168.1.34 192.168.1.1 C=192.168.1.35 D=192.168.1.36 IP Address assigned by ISP 11.2.1 The Port Forwarding Screen Click Network Setting > NAT to open the Port Forwarding screen. See Appendix E on page 381 for port numbers commonly used for particular services. Figure 76 Network Setting > NAT > Port Forwarding The following table describes the fields in this screen. Table 44 Network Setting > NAT > Port Forwarding LABEL Add new rule # Status DESCRIPTION Click this to add a new port forwarding rule. This is the index number of the entry. This field indicates whether the rule is active or not. Service Name WAN Interface Start Port End Port Clear the check box to disable the rule. Select the check box to enable it. 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. This is the first external port number that identifies a service. This is the last external port number that identifies a service. P-2612HNU(L)-FxF User's Guide 201