ZyXEL Communications P-870HW-I User Manual
P-870HW-I1 User’s Guide
Chapter 30 Filter Setup
293
Figure 184 Menu 21.1.1.1 TCP/IP Filter Rule.
The following table describes how to configure your TCP/IP filter rule.
Menu 21.1.1.1 - TCP/IP Filter Rule
Filter #: 1,1
Filter Type= TCP/IP Filter Rule
Active= Yes
IP Protocol= 0 IP Source Route= No
Destination: IP Addr=
IP Mask=
Port #=
Port # Comp= None
Source: IP Addr=
IP Mask=
Port #=
Port # Comp= None
TCP Estab= N/A
More= No Log= None
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule
Filter Type= TCP/IP Filter Rule
Active= Yes
IP Protocol= 0 IP Source Route= No
Destination: IP Addr=
IP Mask=
Port #=
Port # Comp= None
Source: IP Addr=
IP Mask=
Port #=
Port # Comp= None
TCP Estab= N/A
More= No Log= None
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule
Table 139 TCP/IP Filter Rule
FIELD
DESCRIPTION
OPTIONS
Filter #
This is the filter set, filter rule coordinates, i.e., 2,3 refers to the
second filter set and the third rule of that set.
Filter Type
Use [SPACE BAR] and then [ENTER] to select a rule type.
Parameters displayed below each type will be different. TCP/IP
filter rules are used to filter IP packets while generic filter rules
allow filtering of non-IP packets.
Generic Filter
Rule
TCP/IP Filter
TCP/IP Filter
Rule
Active
Press [SPACE BAR] and then [ENTER] to select Yes to activate
the filter rule or No to deactivate it.
Yes
No
No
IP Protocol
Protocol refers to the upper layer protocol, e.g., TCP is 6, UDP is
17 and ICMP is 1. Type a value between 0 and 255. A value of 0
matches ANY protocol.
0-255
IP Source Route
Press [SPACE BAR] and then [ENTER] to select Yes to apply
the rule to packets with an IP source route option. Otherwise the
packets must not have a source route option. The majority of IP
packets do not have source route.
Yes
No
No
Destination
IP Addr
Enter the destination IP Address of the packet you wish to filter.
This field is ignored if it is 0.0.0.0.
0.0.0.0
IP Mask
Enter the IP mask to apply to the Destination: IP Addr.
0.0.0.0
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 ignored if it is 0.
0-65535