ZyXEL P-660HN-F1 User Guide - Page 170
The Rules Add Screen
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Chapter 10 Firewall Table 52 Security > Firewall > Rules LABEL DESCRIPTION Destination IP Address This column displays the destination addresses or ranges of addresses to which this firewall rule applies. Please note that a blank source or destination address is equivalent to Any. Service This column displays the services to which this firewall rule applies. See Appendix F on page 351 for more information. Action Modify This field displays whether the firewall silently discards packets (Drop), discards packets and sends a TCP reset packet or an ICMP destination-unreachable message to the sender (Reject) or allows the passage of packets (Permit). Click the Edit icon to go to the screen where you can edit the rule. Click the Remove icon to delete an existing firewall rule. A window displays asking you to confirm that you want to delete the firewall rule. Note that subsequent firewall rules move up by one when you take this action. Order Apply Cancel Click the Move icon to display the Move the rule to field. Type a number in the Move the rule to field and click the Move button to move the rule to the number that you typed. The ordering of your rules is important as they are applied in order of their numbering. Click this to save your changes. Click this to restore your previously saved settings. 10.5.1 The Rules Add Screen Use this screen to configure firewall rules. In the Rules screen, select an index number and click Add or click a rule's Edit icon to display this screen and refer to the following table for information on the labels. 170 ADSL Router Series User's Guide