User`s guide

Chapter 11 Packet Filter
P-660HN-Fx User’s Guide
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The following table describes the labels in this screen.
11.2.4 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 105 Security > Packet Filter > Edit (Generic Filter) > Edit Rule
The following table describes the labels in this screen.
Table 64 Security > Packet Filter > Edit (Generic Filter)
LABEL DESCRIPTION
# This is the index number of the rules in a filter set.
Active Use the check box to turn on or off a filter rule.
Filter Type This field displays whether the filter type is a protocol filter or generic filter.
Offset This field displays the offset value.
Length This field displays the length value.
Mask This field displays the mask value.
Value This field displays the value.
Modify Click the Edit icon to configure a filter rule.
Click the Remove icon to delete a filter rule.
Back Click this to return to the previous screen without saving.
Apply Click this to save your changes.
Cancel Click this to restore your previously saved settings.
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.