ZyXEL Communications 650 Series - Manual (Page 362)

Prestige 650 Series User’s Guide
32-2 Enabling the Firewall
Figure 32-1 Menu 21.2 Firewall Setup
Use the web configurator or the command interpreter to configure the firewall
rules.
32.4 Viewing Firewall Log
In menu 21, enter 3 to view the firewall log. An example of firewall log is shown next.
Figure 32-2 Firewall Log Example
The following table describes the fields in this menu.
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:
# Time Packet Information Reason Action
120|Jan 01 00 |From:192.168.17.1 To:192.168.17.255 |default policy |block
| 12:38:44 |UDP src port:00520 dest port:00520 |<2,00> |
121|Jan 01 00 |From:192.168.1.1 To:192.168.11.33 |default policy |forward
| 07:39:25 |ICMP type:00003 code:00001 |<0,00> |
Clear Firewall Log (y/n):