ZyXEL P-660HN-51 User Guide - Page 141

Chapter 9 Network Address Translation (NAT) 9.3.2 The Port Forwarding Rule Edit Screen Use this screen to edit a port forwarding rule. Click the rule's edit icon in the Port Forwarding screen to display the screen shown next. Figure 67 Network > NAT > Port Forwarding: Edit The following table describes the fields in this screen. Table 43 Network > NAT > Port Forwarding: Edit LABEL DESCRIPTION Rule Setup Active Click this check box to enable the rule. Service Name Enter a name to identify this port-forwarding rule. Start Port Enter a port number in this field. To forward only one port, enter the port number again in the End Port field. End Port To forward a series of ports, enter the start port number here and the end port number in the End Port field. Enter a port number in this field. To forward only one port, enter the port number again in the Start Port field above and then enter it again in this field. Server IP Address Port Translation Start / End Port Back To forward a series of ports, enter the last port number in a series that begins with the port number in the Start Port field above. Enter the inside IP address of the server here. Enter the start port number here to which you want the device to translate the incoming port. For a range of ports, you only need to enter the first number of the range to which you want the incoming ports translated, the device automatically calculates the last port of the translated port range. Click this to return to the previous screen without saving. P-660HN-TxA User's Guide 141