Chapter 4 Tutorial
ZyWALL 2 Plus User’s Guide
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Figure 66 Tutorial Example: Firewall Rule: WAN to LAN Address Edit for FTP Server
10Select FTP(TCP:20,21) in the Available Services box on the left, and click >> to add it
to the Selected Service(s) box on the right. Click Apply.
Figure 67 Tutorial Example: Firewall Rule: WAN to LAN Service Edit for FTP Server