How To Allow Public Access To A Server Behind Zywall/Usg - ZyXEL Communications ZyWALL 110 Handbook

Security firewalls zywall/usg series

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How to Allow Public Access to a Server Behind

This is an example of using ZyWALL/USG to configure a securely access to internal

server behind ZyWALL/USG with network address translation (NAT). The Internet

users can reach this server directly by its public IP address and a NAT mapping rule

will forward the traffic from the Internet to the Intranet. It provides security and

decrease the number of IP addresses an organization needs.

ZyWALL/USG enables Public Access to a Server with NAT

Note: All network IP addresses and subnet masks are used as examples in this article.

Please replace them with your actual network IP addresses and subnet masks. This

example was tested using USG310 (Firmware Version: ZLD 4.25).

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