ZyXEL Communications Prestige 941, Руководство пользователя, Страница: 63 / 99

Prestige 941 Cable Router
Filter Configuration 6-7
Figure 6-5 Menu 21.1.1 – TCP/IP Filter Rule
The following table describes how to configure your TCP/IP filter rule.
Table 6-4 TCP/IP Filter Rule Menu Fields
FIELD DESCRIPTION OPTION
Active This field activates/deactivates the filter rule. Yes/No
IP Protocol Protocol refers to the upper layer protocol, e.g., TCP is 6,
UDP is 17 and ICMP is 1. This value must be between 0
and 255.
0 to 255
IP Source Route If Yes , the rule applies to packet with IP source route
option; or else the packet must not have source route
option. The majority of IP packets do not have source
route. Yes/No
Destination: IP
Address Enter the destination IP Address of the packet you wish to
filter. This field is disregarded if it is 0.0.0.0.
IP address
Destination: IP
Mask
Enter the IP mask to apply to the Destination: IP Addr. Subnet mask
Menu 21.1.1 - TCP/IP Filter Rule
Filter #: 1,1
Filter Type= TCP/IP Filter Rule
Active= Yes
IP Protocol= 6 IP Source Route= No
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 Log= None
Action Matched= Drop
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.