ZyXEL P-202H User Guide - Page 232
Viewing the Firewall Log
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P-202H Plus v2 User's Guide Figure 133 Menu 21.2 Firewall Setup Menu 21.2 - Firewall Setup The firewall protects against Denial of Service (DoS) attacks when it is active. The default Policy sets 1. allow all sessions originating from the LAN to the WAN and 2. deny all sessions originating from the WAN to the LAN You may define additional Policy rules or modify existing ones but please exercise extreme caution in doing so Active: Yes LAN-to-WAN Set Name: ACL Default Set WAN-to-LAN Set Name: ACL Default Set Please configure the Firewall function through web configurator Press ENTER to Confirm or ESC to Cancel: Note: Use the web configurator or the command interpreter to configure the firewall rules. 24.3.1 Viewing the Firewall Log In menu 21, enter 3 to view the firewall log. An example of a firewall log is shown next. Figure 134 Example Firewall Log # Time Packet Information Reason Action 1|Jan 01 00 |From:192.168.1.1 To:192.168.1.33 |default policy |forward | 01:39:21 |ICMP type:00003 code:00001 | | 2|Jan 01 00 |From:192.168.1.1 To:192.168.1.33 |default policy |forward | 01:39:27 |ICMP type:00003 code:00001 | | 3|Jan 01 00 |From:192.168.1.33 To:172.17.2.5 |default policy |forward | 01:39:36 |UDP src port:01087 dest port:00161 | | 4|Jan 01 00 |From:192.168.1.1 To:192.168.1.33 |default policy |forward | 01:39:36 |ICMP type:00003 code:00001 | | 5|Jan 01 00 |From:192.168.1.1 To:192.168.1.33 |default policy |forward | 01:39:42 |ICMP type:00003 code:00001 | | 6|Jan 01 00 |From:192.168.1.1 To:192.168.1.33 |default policy |forward | 01:39:48 |ICMP type:00003 code:00001 | | 7|Jan 01 00 |From:192.168.1.1 To:192.168.1.33 |default policy |forward | 01:39:54 |ICMP type:00003 code:00001 | | Clear Firewall Log (y/n): 231 Chapter 24 Enabling the Firewall