Netopia 2200 - Manual (Page 151)

151
Firewall Tutorial
Filter basics
In the source or destination IP address fields, the IP address that is entered must be the
network address of the subnet. A host address can be entered, but the applied subnet
mask must be 32 bits (255.255.255.255).
Netopia Firmware Version 7.6 has the ability to compare source and destination TCP or
UDP por ts. These options are as follows:
Example network
Item What it means
No Compare Does not compare TCP or UDP por t
Not Equal To Matches any por t other than what is defined
Less Than Anything less than the por t defined
Less Than or Equal Any por t less than or equal to the por t defined
Equal Matches only the por t defined
Greater Than or Equal Matches the por t or any por t greater
Greater Than Matches anything greater than the por t defined
Data
Internet
IP 200.1.1.??
Input Packet
Filter