ZyXEL Communications P-660HW-Tx v3 User Manual page 218

Chapter 11 Packet Filter
The following table describes the labels in this screen.
Table 58 Security > Packet Filter > Edit (Generic Filter) > Edit Rule
LABEL
Active
Offset
Length
Mask
Value
More
Log
Action Match
Action Not Match
Back
Apply
Cancel
If you applied the generic filter rule, it will be displayed on the Security > Packet
Filter > Edit screen. Click the Edit icon if you want to modify the rule.
After you have configured the packet filters for incoming and outgoing traffic, you
can apply them to the WAN Internet access in the Network > Internet (WAN)
> Internet Access Setup: Advanced Setup screen. See
92 for more information.
218
DESCRIPTION
Select the check box to enable the filter rule.
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.
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.
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.
Select the action for a matching packet.
Options are Check Next Rule, Forward and Drop.
Select the action for a packet not matching the rule.
Options are Check Next Rule, Forward and Drop.
Click this to return to the previous screen without saving.
Click this to save your changes.
Click this to restore your previously saved settings.
Section 5.2.1 on page
P-660HW-Tx v3 User's Guide