Reference Guide for the Model RP114 Web Safe Router
Configuring Filters 10-7Table10-4. TCP/IP Filter Rule Fields
Field Descriptions
Active Makethe filter rule active (Yes) or inactive (No).
IPProtocol Protocolrefers to the IP-specific number of the protocol. The range for the value
enteredin this field should be between 0 and 255 (for example, 6 refers to the TCP
protocol).
IPSource Route Yesor No in this field determines whether to check the source route.
Destination:
IPAddr Enterthe destination IP address of the packet you want to filter. The addressis usually
written in dotted-decimal notation such as a.b.c .d where a, b, c, and d are numbers
between0 and 255.
IPMask Enterthe IP subnet mask that will be used to mask the bits of the IP address given in
Destination:IP Addr. Refer to Chapter 1, “Introduction,” for more information.
Port# Enterthe destination port of the packets that you want to filter. The range of this field is
0 to 65535.
Port# Comp Selectthe comparison quantifieryou want to enable to compare to the value given in
Destination:Port #. There are five options for this field:
• None (default)
• Less
•Greater
• Equal
• Not Equal
Source:
IPAddr Enterthe source IP address of the packet you want to filter. The IP address is usually
written in dotted-decimal notation such as a.b.c .d where a, b, c, and d are numbers
between0 and 255.
IPMask Enterthe IP subnet mask that is used to mask the bits of the IP address given in
Source:IP Addr. See“Netmask”onpageB-4 for information about IP subnet masks.
Port# Enterthe source port of the packets that you want to filter. The range ofthis field is 0 to
65535.
Port# Comp Select the comparisonquantifier you want to use to compare to the value given in
Source:Port #. There are five options for this field:
• None (Default)
• Less
•Greater
• Equal
• Not Equal