ZyXEL Communications HS100/HS100W Configuring SUA Server, Configuring Servers Behind SUA Example

HomeSafe User’s Guide

9.3.2 Configuring Servers Behind SUA (Example)

Let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the example), port 80 to another (B in the example) and assign a default server IP address of 192.168.1.35 to a third (C in the example). You assign the LAN IP addresses and the ISP assigns the WAN IP address. The NAT network appears as a single host on the Internet.

IP address assigned by ISP.

Figure 9-3 Multiple Servers Behind NAT Example

9.4Configuring SUA Server

)If you do not assign a Default Server IP Address, the

HomeSafe discards all packets received for ports that are not specified in this screen or remote management.

Click SUA/NAT to open the SUA Server screen.

Refer to Table 9-3for port numbers commonly used for particular services.

9-6 NAT Screens