Figure 156 Menu 21.1.X.x: Generic Filter Rule; Table 117 Menu 21.1.X.x: Generic Filter Rule - ZyXEL Communications VoIP Station Gateway P-2302R Series User Manual

P-2302R Series User's Guide
To configure a generic rule, select Generic Filter Rule in the Filter Type field in menu
21.1.x.x and press [ENTER] to open Generic Filter Rule, as shown below.

Figure 156 Menu 21.1.x.x: Generic Filter Rule

The following table describes the fields in the Generic Filter Rule menu.

Table 117 Menu 21.1.x.x: Generic Filter Rule

FIELD
Filter #
Filter Type
Active
Offset
Length
Mask
Value
More
Log
Action
Matched
285
Menu 21.1.2.3 - Generic Filter Rule
Filter #: 1,1
Filter Type= Generic Filter Rule
Active= No
Offset= 0
Length= 0
Mask= N/A
Value= N/A
More= No
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:
DESCRIPTION
This is the filter set, filter rule co-ordinates, i.e., 2,3 refers to the second filter set and the
third rule of that set.
Use [SPACE BAR] and then [ENTER] to select a rule type. Parameters displayed below
each type will be different. TCP/IP filter rules are used to filter IP packets while generic
filter rules allow filtering of non-IP packets.
Options are Generic Filter Rule and TCP/IP Filter Rule.
Select Yes to turn on the filter rule or No to turn it off.
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.
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.
Enter the mask (in Hexadecimal notation) to apply to the data portion before comparison.
Enter the value (in Hexadecimal notation) to compare with the data portion.
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 No.
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.
Select the action for a packet matching the rule.
Options are Check Next Rule, Forward and Drop.
Log= None
Chapter 30 Filter Configuration