ZyXEL Communications Prestige 681 User Manual page 100

Prestige 681 SDSL Router
Field Description
and 255
IP Source Route If Yes, the rule applies to packet with IP source route
option; else the packet must not have source route option.
The majority of IP packets do not have source route.
Destination: IP Enter the destination IP Address of the packet you wish to
Addr filter. This field is a don't-care if it is 0.0.0.0.
Destination: IP Enter the IP subnet mask to apply to the Destination: IP
Mask Addr.
Destination: Port # Enter the destination port of the packets that you wish to
filter. The range of this field is 0 to 65535. This field is a
don't-care if it is 0.
Destination: Port # Select the comparison to apply to the destination port in
Comp the packet against the value given in Destination: Port #.
Source: IP Addr Enter the source IP Address of the packet you wish to
filter. This field is a don't-care if it is 0.0.0.0.
Source: IP Mask Enter the IP subnet mask to apply to the Source: IP Addr.
Source: Port # Enter the source port of the packets that you wish to filter.
The range of this field is 0 to 65535. This field is a don't-
care if it is 0.
Source: Port # Select the comparison to apply to the source port in the
Comp packet against the value given in Source: Port #.
TCP Estab This field is applicable only when IP Protocol field is 6,
TCP. If yes, the rule matches only established TCP
connections; else the rule matches all TCP packets.
More If yes, a matching packet is passed to the next filter rule
before an action is taken; else the packet is disposed of
according to the action fields.
If More is Yes, then Action Matched and Action Not
Matched will be N/A.
Log Select the logging option from the following:
Action Matched Select the action for a matching packet.
9-8
None – No packets will be logged.
Action Matched - Only packets that match the rule
parameters will be logged.
Action Not Matched - Only packets that do not
match the rule parameters will be logged.
Both – All packets will be logged.
Option
Yes/No
IP address
Subnet mask
0-65535
None/Less/Greater/
Equal/Not Equal
IP Address
IP Mask
0-65535
None/Less/Greater/
Equal/Not Equal
Yes/No
Yes / N/A
None
Action Matched
Action Not Matched
Both
Check Next Rule
Filter Configuration