ZyXEL Communications 50 User Manual
ZyWALL 50 Internet Security Gateway
NAT 6-17
From menu 4 shown above, simply choose the SUA Only option from the Network Address Translation
field. This is the Many-to-One mapping discussed in section 6.5. The SUA Only read-only option from the
Network Address Translation field in menus 4 and 11.3 is specifically pre-configured to handle this case.
field. This is the Many-to-One mapping discussed in section 6.5. The SUA Only read-only option from the
Network Address Translation field in menus 4 and 11.3 is specifically pre-configured to handle this case.
6.5.2 Example 2: Internet Access with an Inside Server
Figure 6-14 NAT Example 2
In this case, you do exactly as above (use the convenient pre-configured SUA Only set) and also go to
menu 15.2 to specify the Inside Server behind the NAT as shown in the next figure.
menu 15.2 to specify the Inside Server behind the NAT as shown in the next figure.