ZyXEL Communications P-792H User Manual page 346

Chapter 32 Filter Configuration
Table 128 Menu 21.1.1.1: TCP/IP Filter Rule
FIELD
IP Addr
IP Mask
Port #
Port # Comp
TCP Estab
More
Log
Action
Matched
Action Not
Matched
When you have Menu 21.1.1.1 - TCP/IP Filter Rule configured, press [ENTER] at the
message "Press ENTER to Confirm" to save your configuration, or press [ESC] to cancel.
This data will now be displayed on Menu 21.1.1 - Filter Rules Summary.
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DESCRIPTION
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 mask to apply to the Source: IP Addr.
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.
Press [SPACE BAR] and then [ENTER] to select the comparison to apply
to the source port in the packet against the value given in Source: Port
#.
Options are None, Equal, Not Equal, Less and Greater.
This field is applicable only when the IP Protocol field is 6, TCP. Press
[SPACE BAR] and then [ENTER] to select Yes, to have the rule match
packets that want to establish a TCP connection (SYN=1 and ACK=0); if
No, it is ignored.
Press [SPACE BAR] and then [ENTER] to select Yes or No. If Yes, a
matching packet is passed to the next filter rule before an action is
taken; if No, 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.
Press [SPACE BAR] and then [ENTER] to select a 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.
Press [SPACE BAR] and then [ENTER] to select the action for a matching
packet.
Options are Check Next Rule, Forward and Drop.
Press [SPACE BAR] and then [ENTER] to select the action for a packet not
matching the rule.
Options are Check Next Rule, Forward and Drop.
P-792H v2 User's Guide