ZyXEL Communications Prestige 28641 - Manual (Page 88)

74 TCP/IP Configuration
5. Rem IP Subnet Mask - Enter the subnet mask for the remote
network.
6. My WAN Addr - Some implementations, especially the UNIX
derivatives, require hosts on both ends of the ISDN link to have
separate addresses from the LAN, and that the addresses must
have the same network number. If this is the case, enter the IP
address assigned to the WAN port of the Prestige. Note that this is
the address assigned to the local Prestige, not the remote router.
Figure 7-3 Sample IP Addresses
7. Single User Account - This field should be set to yes to enable the
Single User Account (Network Address Translation) feature for this
site. Use the space bar to toggle between yes and no. See page for
more information on the Single User Account feature.
8. Server IP address - If you are using the Single User Account
feature and you want to make a server accessible on your LAN,
e.g., a web server, accessible to outside users, enter that servers IP
address here.