ZyWALL 100 Internet Security Gateway

Step 7. The Rule Summary screen should look like Figure 13-9. Don’t forget to click Apply when you have finished configuring your rule(s) to save your settings back to the ZyWALL.

Rule 1 forwards SMTP and POP traffic from

 

Click Apply to

 

Check this box to log all

the mail server and Rule 2 forwards HTTP

 

save your

 

matched rules in the ACL

traffic from the proxy web server. This rule will

 

settings back to

 

Default Set.

not generate a log.

 

the ZyWALL.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 13-9 Example 2: Local Network Rule Summary

Step 8. Now you want an FTP server (IP of 192.168.10.3) to be accessible from the Internet. Remember the default Internet to Local Network ACL Set blocks all traffic from the Internet, so you want to create a hole for this server. Click the Internet link to see its Rule Summary screen. Now click an available No. (rule number) radio button, then click Edit to bring up the Rule Config(uration)

13-10

Example Firewall Rules