ZyXEL Communications ZyWALL 2 Plus - Using NAT with Multiple Public IP Addresses; Figure 39 SECURITY > FIREWALL > Rule Summary: Allow; Figure 40 SECURITY > FIREWALL > Default Rule: Block from VPN to LAN

Chapter 4 Tutorial
ZyWALL 2 Plus User’s Guide
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Figure 39 SECURITY > FIREWALL > Rule Summary: Allow
4.1.3.2 Default Firewall Rule to Block Other Access Example
Now you configure the default firewall rule to block all VPN to LAN traffic. This blocks any
other types of access from VPN tunnels to the LAN FTP server. This means that you need to
configure more firewall rules if you want to allow any other VPN tunnels to access the LAN.
1 Click SECURITY > FIREWALL > Default Rule.
2 Configure the screen as follows and click Apply.
Figure 40 SECURITY > FIREWALL > Default Rule: Block From VPN To LAN
4.2 Using NAT with Multiple Public IP Addresses
This section shows you examples of how to set up your ZyWALL if you have more than one
fixed (static) IP address from your ISP.