Configuring Protocol Filter Rules - ZyXEL Communications P-660HW-Tx v3 Series User Manual

Chapter 12 Packet Filter

12.2.2 Configuring Protocol Filter Rules

Use this screen to configure protocol filter rules. In the Edit (Protocol Filter)
screen, click an Edit icon to display the following screen.
Figure 92 Security > Packet Filter > Edit (Protocol Filter) > Edit Rule
The following table describes the labels in this screen.
Table 63 Security > Packet Filter > Edit (Protocol Filter) > Edit Rule
LABEL
Active
Protocol
IP Source
Route
Destination
Address
Destination
Subnet
Netmask
Destination
Port
222
DESCRIPTION
Select the check box to enable the filter rule.
Select ICMP, TCP or UDP for the upper layer protocol.
Select the check box to apply the filter rule to packets with an IP source
route option. The majority of IP packets do not have source route.
Enter the destination IP address of the packet you wish to filter. This
field is ignored if it is 0.0.0.0.
Enter the IP subnet mask for the destination IP address.
Enter the destination port of the packets that you wish to filter. The
range of this field is 0 to 65535. This field is ignored if it is 0.
P-660HW-Tx v3 Series User's Guide