ZyXEL Communications Prestige 128IMH User Manual page 98

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Press Space Bar to Toggle.
Figure 12-1 Menu 21.1.1 - TCP/IP Filter Rule
Field
Active
IP Protocol
IP Source Route
Destination: IP
Addr
Destination: IP
Mask
Destination: Port #
Destination: Port #
Comp
Source: IP Addr
Page 12-6
Menu 21.1.1 - TCP/IP Filter Rule
Filter #: 1,1
Filter Type= TCP/IP Filter Rule
Active= Yes
IP Protocol= 6
Destination: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #= 137
Port # Comp= Equal
Source: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #=
Port # Comp= None
TCP Estab= No
More= No
Action Matched= Drop
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:
Description
In this field, you can make the filter rule active or inactive. There are
two choices: Yes, No.
Protocol refers to the IP specific number of the protocol. The range
for this value should be between 0 and 255. For example, ' 6' refers
to the TCP protocol.
Select Yes if you want to check the source route. Otherwise No.
In this field, enter the destination IP Address of the packet you wish
to filter. The address is usually written in dotted decimal notation
such as a.b.c.d where a, b, c and d are numbers between 0 and 255.
In this field, enter in the IP mask that is used to mask the bits of the
IP Address given in Destination: IP Addr.
Enter the destination port of the packets that you wish to filter. The
range of this field is 0 to 65535.
In this field, you can select what comparison quantifier you wish to
enable to compare to the value given in Destination: Port #. There
are five choices for this field - None, Less, Greater, Equal, Not
Equal.
In this field, enter the source IP Address of the packet you wish to
Prestige 128IMH User's Guide
IP Source Route= No
Log= None
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