ZyXEL Communications Prestige 643 - Manual (Page 114)

Prestige 643 ADSL Router
8-14 Filter Configuration
Table 8-6 Generic Filter Rule Menu Fields
FIELD DESCRIPTION EXAMPLE
Filter # This is the filter set, filter rule co-ordinates, i.e., 6,1 refers to the sixth filter
set and the first rule of that set. 6,1
Filter Type Choose the rules you want to apply. Choices are Generic Filter Rule,
TCP/IP or Filter Rule. Parameters for different rules will vary.
Generic Filter
Rule
Active Choose Yes to turn on and No to turn off a filter rule. No
Offset Enter the starting byte of the data portion in the packet that you wish to
compare. The range for this field is from 0 to 255. 0
(Default)
Length Enter the byte count of the data portion in the packet that you wish to
compare. The range for this field is 0 to 8. 0
(Default)
Mask Enter the Mask (in Hexadecimal) to apply to the data portion before
comparison. N/A
Value Enter the Value (in Hexadecimal) to compare with the data portion. N/A
More If Yes, a matching packet is passed to the next filter rule before an action is
taken; if No, the packet is disposed of according to the action fields.
If More is Yes, then the Action Matched field and the Action Not
Matched field will be No.
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
(default)
Action
Matched Select the action for a matching packet. Choices are Check Next Rule,
Forward or Drop. Check Next
Rule
Action Not
Matched Select the action for a packet not matching the rule. Choices are Check
Next Rule, Forward or Drop. Check Next
Rule
Once you have completed filling in Menu 21.6.1 - Generic 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 on Menu 26.1 - Filter Rules Summary.