Table 32 Firewall: Creating/Editing A Firewall Rule - ZyXEL Communications ZyWall P1 User Manual

Table 32 Firewall: Creating/Editing A Firewall Rule

LABEL
Edit Source/
Destination
Address
Address Type
Start IP Address
End IP Address
Subnet Mask
Add
Modify
Delete
Edit Service
Available/
Selected Services
Custom Service
Add
Edit
Delete
Edit Schedule
Day to Apply
Time of Day to
Apply (24-Hour
Format)
Actions When
Matched
Log Packet
Information When
Matched
Send Alert
Message to
Administrator
When Matched
Action for
Matched Packets
Chapter 7 Firewall Screens
DESCRIPTION
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.
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(es) 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
Modify.
Highlight an existing source or destination address from the Source or Destination
Address(es) box above and click Delete to remove it.
Refer to Table 34 on page 116
a service from the Available Services box on the left, then click >> to add it to the
Selected Service(s) box on the right. To remove a service, highlight it in the
Selected Service(s) box on the right, then click <<.
Click this button to bring up the screen that you use to configure a new custom
service that is not in the predefined list of services.
Select a custom service (denoted by an *) from the Available Services list and
click this button to edit the service.
Select a custom service (denoted by an *) from the Available Services list and
click this button to remove the service.
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 (Enable) or
not (Disable). Go to the Log Settings page and select the Access Control logs
category to have the ZyWALL record these logs.
Select the check box to have the ZyWALL generate an alert when the rule is
matched.
Use the drop-down list box to select whether to discard (Block) or allow the
passage of (Forward) packets that match this rule.
ZyWALL P1 User's Guide
for more information on services available. Highlight
111