Figure 19-5 Menu 21.1.1.1: Tcp/Ip Filter Rule; Table 19-3 Tcp/Ip Filter Rule Menu Fields - ZyXEL Communications ZyXEL ZyWALL 2WE User Manual

To configure TCP/IP rules, select TCP/IP Filter Rule from the Filter Type field and press [ENTER] to
open Menu 21.1.x.x - TCP/IP Filter Rule, as shown next.
Press Space Bar to Toggle.
The following table describes how to configure your TCP/IP filter rule.
FIELD
Active
IP Protocol
IP Source Route
Destination
IP Address
Filter Configuration
Menu 21.1.1.1 - TCP/IP Filter Rule
Filter #: 1,1
Filter Type= TCP/IP Filter Rule
Active= Yes
IP Protocol= 0
Destination: IP Addr= 0.0.0.0
Source: IP Addr= 0.0.0.0
TCP Estab= No
More= N/A
Action Matched= Drop
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:

Figure 19-5 Menu 21.1.1.1: TCP/IP Filter Rule

Table 19-3 TCP/IP Filter Rule Menu Fields

Press [SPACE BAR] and then [ENTER] to select Yes to
activate the filter rule or No to deactivate it.
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.
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.
Enter the destination IP Address of the packet you wish to
filter. This field is ignored if it is 0.0.0.0.
IP Source Route= No
IP Mask= 0.0.0.0
Port #= 137
Port # Comp= Equal
IP Mask= 0.0.0.0
Port #=
Port # Comp= None
Log= None
DESCRIPTION
ZyWALL 2 and ZyWALL 2WE
OPTIONS
Yes
No
0-255
Yes
No
0.0.0.0
19-7