User's Manual

Prestige 645 ADSL Internet Access Router
Filter Configuration 8-11
FIELD DESCRIPTION EXAMPLE
Source: IP Addr
Enter the source IP Address of the packet you wish to
filter. This field is a don’t-care if it is 0.0.0.0.
0.0.0.0
Source: IP Mask Enter the IP subnet mask to apply to the Source: IP Addr.
Source: Port #
Enter the source port of the packets that you wish to filter.
The range of this field is 0 to 65535. This field is a don’t-
care if it is 0.
0
Source: Port #
Comp
Select the comparison to apply to the source port in the
packet against the value given in Source: Port #. Choose
from None, Less, Greater, Equal and Not Equal.
None
TCP Estab This field is applicable only when IP Protocol field is 6,
TCP. If Yes, the rule matches only established TCP
connections; otherwise the rule matches all TCP packets.
No
More
If Yes, a matching packet is passed to the next filter rule
before an action is taken; else the packet is disposed of
according to the action fields.
If More is Yes, then Action Matched and Action Not
Matched will be N/A.
No
Log
Select the logging option from the following:
None – No packets will be logged.
Action Matched - Only packets that match the rule
parameters will be logged.
Action Not Matched - Only packets that do not match the
rule parameters will be logged.
Both – All packets will be logged.
None
Action Matched
Select the action for a matching packet. Choices are
Check Next Rule, Forward and Drop.
Check Next Rule
Action Not Matched
Select the action for a packet not matching the rule.
Choices are: Check Next Rule, Forward and Drop.
Drop
Once you have completed filling in Menu 21.1.1 - TCP/IP Filter Rule, press [ENTER] at the message
[Press ENTER to Confirm] to save your configuration, or press [ESC] to cancel. This data will now be
displayed in Menu 21.1 - Filter Rules Summary.