ZyXEL Communications 1600 Network Router User Manual


 
Prestige 1600 Universal Access Concentrator
10-14
Filter Configuration
Rule 2- block the inbound FTP packet, TCP (06) protocol with port number 21
Figure 10-13 Filter Rule Configuration
Check if the filter rules have been correctly configured using the Menu 21.2
Figure 10-14 FTP_WAN Filter Rules Summary
Note: Please refer to the Support Notes for more examples.
Menu 21.2.2 - TCP/IP Filter Rule
Filter #: 2,2
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 #= 21
Port # Comp= Equal
Source: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #= 0
Port # Comp= None
TCP Estab= No
More= No Log= None
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.
Menu 21.2 - Filter Rules Summary
# A Type Filter Rules M m n
- - ---- -------------------------------------------- ------ - - -
1 Y IP Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=20 N D N
2 Y IP Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=21 N D F
Enter Filter Rule Number (1-6) to Configure: 1
Edit Comments= FTP_WAN
Press ENTER to Confirm or ESC to Cancel:
Enter Filter Rule Number (1-6) to Configure: