ZyXEL Communications P-660R-F1 series User Manual page 108

Chapter 8 Packet Filters
Figure 66 Security > Packet Filter > Edit (Protocol Filter) > Edit Rule
The following table describes the labels in this screen.
Table 38 Security > Packet Filter > Edit (Protocol Filter) > Edit Rule
LABEL
Active
Protocol
IP Source Route
Destination
Address
Destination
Subnet Netmask
Destination Port
Port Compare
Source Address
Source Subnet
Netmask
Source Port
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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.
Select the comparison to apply to the destination port in the packet against the
value given in the Destination Port field.
Options are None, Equal, Not Equal, Less and Greater.
Enter the source 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 source IP address
Enter the source 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-660R-F1 Series User's Guide