ZyXEL Communications Prestige 662HW Series, Руководство пользователя

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Prestige 662HW Series User’s Guide
Firewall Configuration 12-9
Table 12-3 Firewall: Edit Rule
LABEL DESCRIPTION
Active Select this option to enable this firewall rule.
Action for
Matched Packet Use the radio button to select whether to discard ( Block ) or allow the passage of ( Forward )
packets that match this rule.
Source/Destination Address
Address Type Do you want your rule to apply to packets with a particular (single) IP, a range of IP
addresses (e.g., 192.168.1.10 to 192.169.1.50), a subnet or any IP address? Select an
option from the drop-down list box that includes:
Single Address , Range Address , Subnet
Address and Any Address .
Start IP Address Enter the single IP address or the starting IP address in a range here.
End IP Address Enter the ending IP address in a range here.
Subnet Mask Enter the subnet mask here, if applicable.
Add Click Add to add a new address to the Source or Destination Address box. You can add
multiple addresses, ranges of addresses, and/or subnets.
Edit To edit an existing source or destination address, select it from the box and click Edit .
Delete Highlight an existing source or destination address from the Source or Destination Address
box above and click Delete to remove it.
Services
Available/
Selected
Services Please see Table 12-6 for more information on services available. Highlight a service from
the Available Services box on the left, then click Add>> to add it to the Selected Services
box on the right. To remove a service, highlight it in the Selected Services box on the right,
then click Remove .
Available Service Click the Available Services link to bring up the screen that you use to configure a new
custom service that is not in the predefined list of services.
Schedule
Day to Apply Select everyday or the day(s) of the week to apply the rule.
Time of Day to
Apply (24-Hour
Format)
Select All Day or enter the start and end times in the hour-minute format to apply the rule.
Log
Log Packet Detail
Information This field determines if a log for packets that match the rule is created ( Enable ) or not
( Disable ). Go to the Log Settings page and select the Access Control logs category to
have the Prestige record these logs.
Alert
Send Alert
Message to
Administrator
When Matched Select the check box to have the Prestige generate an alert when the rule is matched.
Back Click Back to return to the previous screen.
Apply Click Apply to save your customized settings and exit this screen.
Cancel Click Cancel to exit this screen without saving.
Delete Click Delete to remove this firewall rule and return to the Firewall Rule Summary screen.