Prestige 681 SDSL Router
9-8
Filter Configuration
Field
Description
Option
UDP is 17 and ICMP is 1. This value must be between 0
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.
Yes/No
Destination: IP
Addr
Enter the destination IP Address of the packet you wish to
filter. This field is a don’t-care if it is 0.0.0.0.
IP address
Destination: IP
Mask
Enter the IP subnet mask to apply to the Destination: IP
Addr.
Subnet mask
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.
0-65535
Destination: Port #
Comp
Select the comparison to apply to the destination port in
the packet against the value given in Destination: Port #.
None/Less/Greater/
Equal/Not Equal
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.
IP Address
Source: IP Mask
Enter the IP subnet mask to apply to the Source: IP Addr.
IP Mask
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.
0-65535
Source: Port #
Comp
Select the comparison to apply to the source port in the
packet against the value given in Source: Port #.
None/Less/Greater/
Equal/Not Equal
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.
Yes/No
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
.
Yes / N/A
Log
Select the logging option from the following:
l
None
– No packets will be logged.
l
Action Matched
- Only packets that match the rule
parameters will be logged.
l
Action Not Matched
- Only packets that do not
match the rule parameters will be logged.
l
Both
– All packets will be logged.
None
Action Matched
Action Not Matched
Both
