User's Manual

ZyWALL 10/50 Internet Security Gateway
16-14 Example Firewall Rules
Step 3. On completing the configuration procedure for these Internet firewall rules, the Rule Summary
screen should look like the following. Don’t forget to click Apply when you have finished
configuring your rule(s) to save your settings back to the ZyWALL.
Figure 16-13 Example 3: Rule Summary
Rule 1: Allow DHCP negotiation between the ISP and the
ZyWALL.
Rule 2: Allow a syslog connection from the WAN.
Click Apply to save your settings
back to the ZyWALL.