ZyXEL Communications P-792H User Manual page 127

Table 33 Security > Firewall > Rules: Edit (continued)
LABEL
Action for
Matched Packet
Destination Address
Address Type
Start IP Address
End IP Address
Subnet Mask
Add >>
Edit <<
Delete
Services
Available/
Selected Services
Edit Customized
Service
Schedule
Day to Apply
Time of Day to
Apply (24-Hour
Format)
Log
Log Packet Detail
Information
Alert
Send Alert
Message to
Administrator
When Matched
Back
Apply
Cancel
P-792H v2 User's Guide
DESCRIPTION
Use the drop-down list box to select whether to discard (Drop), deny
and send an ICMP destination-unreachable message to the sender of
(Reject) or allow the passage of (Permit) packets that match this
rule.
Do you want your rule to apply to packets with a particular (single) IP,
a range of IP addresses (for instance, 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.
Enter the single IP address or the starting IP address in a range here.
Enter the ending IP address in a range here.
Enter the subnet mask here, if applicable.
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.
To edit an existing source or destination address, select it from the box
and click Edit <<.
Highlight an existing source or destination address from the Source or
Destination Address box above and click Delete to remove it.
Please see Appendix F on page 455
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.
Click the Edit Customized 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.
Select everyday or the day(s) of the week to apply the rule.
Select All Day or enter the start and end times in the hour-minute
format to apply the rule.
This field determines if a log for packets that match the rule is created
or not. Go to the Log Settings page and select the Access Control
logs category to have the P-792H v2 record these logs.
Select the check box to have the P-792H v2 generate an alert when
the rule is matched.
Click this to return to the previous screen without saving.
Click this to save your changes.
Click this to restore your previously saved settings.
Chapter 9 Firewalls
for more information on services
127