ZyXEL Communications P-660HN-F1A, User Manual

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Chapter 12 Packet Filter
P-660HN-F1A User’s Guide
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12.2.4 Configuring Generic Packet Rules
Use this screen to configure generic filter rules. In the Edit (Generic Filter)
screen, click the Edit button from the Modify field to display the following screen.
Figure 92 Security > Packet Filter > Edit (Generic Filter) > Edit Rule
The following table describes the labels in this screen.
Table 65 Security > Packet Filter > Edit (Generic Filter) > Edit Rule
LABEL DESCRIPTION
Active Select the check box to enable the filter rule.
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.
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.
Mask Enter the mask (in hexadecimal notation) to apply to the data
portion before comparison.
Value Enter the value (in hexadecimal notation) to compare with the
data portion.
More Select Yes to pass a matching packet to the next filter rule before
an action is taken.
Select No to act upon the packet according to the action fields.
Log Select a logging option from the following:
None – No packets will be logged.
Match - Only packets that match the rule parameters will be
logged.
Not Match - Only packets that do not match the rule parameters
will be logged.
Both – All packets will be logged.