ZyXEL Communications Prestige 202H Series, Руководство пользователя

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Prestige 202H User’s Guide
Filter Configuration 18-11
Table 18-3 Menu 21.1.7.1 TCP/IP Filter Rule
FIELD DESCRIPTION EXAMPLE
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)