ZyXEL Communications AMG1302-T10A, User Manual

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Chapter 10 Firewalls
AMG1302-T10A User’s Guide
145
Destination IP This drop-down list box 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 drop-down list box displays the services to which this firewall rule applies.
Action 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 ).
Schedule This field tells you whether a schedule is specified (
Yes
) or not (
No
).
Modify 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 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.
Apply Click this to save your changes.
Cancel Click this to restore your previously saved settings.
Table 52
Security > Firewall > Rules (continued)
LABEL DESCRIPTION