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ZyWALL 10/50 Internet Security Gateway
13-4 Creating Custom Rules
13.3.2 WAN to LAN Rules
The default rule for WAN to LAN traffic blocks all incoming connections (WAN to LAN). If you wish to
allow certain WAN users to have access to your LAN, you will need to create custom rules to allow it.
See the following figure.
Figure 13-2 WAN to LAN Traffic
13.4 Rule Summary
The fields in the Rule Summary screens are the same for Local Network and Internet,
so the discussion below refers to both.
Click on Firewall, then Local Network to bring up the following screen. This screen is a summary of the
existing rules. Note the order in which the rules are listed.
The ordering of your rules is very important as rules are applied in turn.