ZyXEL P-794H User Guide - Page 183
Advanced NAT Configuration, Table 81
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Chapter 15 Security 3 After more than one security interface has been created, the NAT column in the Security Interfaces table will indicate that NAT can be enabled between the existing security interface and a network interface type. To enable NAT, click the Enable NAT to internal interface button. If a DMZ interface has also been configured, this column will also include an Enable NAT to DMZ interfaces button. 4 To disable NAT, click the Disable NAT to internal interface button. 5 Once NAT is enable, you can configure NAT global addresses and reserved mappings settings. See Section 15.2.3.2 on page 183 for more information. Figure 110 Edit Security Interface The following table describes the labels in this screen. Table 81 Edit Security Interface LABEL DESCRIPTION Name This shows the name of the LAN service that the security interface is based on. Type This shows the type of interface the LAN service is. NAT You can configure NAT settings such as Enable NAT to internal interface and Enabled NAT to DMZ interfaces. See Section 15.2.3.1 on page 182 for more information on configuring NAT. Delete Interface Click this to remove the security interface. Advanced NAT Configuration You can configure NAT global addresses and reserved mappings settings after the NAT is enabled. See Section 15.2.3.2 on page 183 for more information. 15.2.3.2 Advanced NAT Configuration Click Advanced NAT Configuration after you have enabled NAT in the Security Interfaces screen to show the following. Click Add Global Address Pool to P-794H User's Guide 183