ZyXEL Communications PRESTIGE 650H -, User Manual

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Prestige 650 Series User’s Guide
Filter Configuration 23-11
Table 23-3 Menu 21.x.1 TCP/IP Filter Rule
FIELD DESCRIPTION EXAMPLE
IP Mask Type the IP mask to apply to the Destination: IP Addr
field.
IP mask
Port # Type the destination port of the packets you want to filter.
The field range is 0 to 65535. A 0 field is ignored.
0 to 65535
Port # Comp Select the comparison to apply to the destination port in
the packet against the value given in Destination: Port #.
Choices are None , Less , Greater , Equal or Not Equal .
None
Source:
IP Addr
Type the source IP Address of the packet you want to
filter. A 0.0.0.0 field is ignored. IP address
IP Mask Type the IP mask to apply to the Source: IP Addr field. IP mask
Port # Type the source port of the packets you want to filter. The
range of this field is 0 to 65535. A 0 field is ignored.
0 to 65535
Port # Comp Select the comparison to apply to the source port in the
packet against the value given in Source: Port # field.
Choices are None , Less , Greater , Equal or Not Equal .
None
TCP Estab This applies only when the IP Protocol field is 6, TCP. If
Yes , the rule matches packets that want to establish TCP
connection(s) (SYN=1 and ACK=0); else it is ignored.
No
(default)
More If Yes , a matching packet is passed to the next filter rule
before an action is taken or 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.
No
(default)
Log Select the logging option from the following:
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.
None
Action Matched Select the action for a matching packet. Choices are
Check Next Rule , Forward or Drop .
Check Next Rule
(default)