Figure 188 Sample Telnet Filter; Figure 189 Menu 21.1.6.1 Sample Filter - ZyXEL Communications PRESTIGE 660H Series User Manual

Figure 188 Sample Telnet Filter

1 Enter 1 in the menu 21 to display Menu 21.1 — Filter Set Configuration.
2 Enter the index number of the filter set you want to configure (in this case 6)
3 Type a descriptive name or comment in the Edit Comments field (for example,
TELNET_WAN) and press [ENTER].
4 Press [ENTER] at the message
cancel ...
5 Type 1 to configure the first filter rule. Make the entries in this menu as shown next.
When you press [ENTER] to confirm, the following screen appears. Note that there is only
one filter rule in this set.

Figure 189 Menu 21.1.6.1 Sample Filter

After you have created the filter set, you must apply it.
1 Enter 11 in the main menu to display menu 11 and type the remote node number to edit.
Chapter 31 Filter Configuration
" Press [ENTER] to confirm or [ESC] to
" to open Menu 21.1.6 — Filter Rules Summary.
Menu 21.1.6.1 - TCP/IP Filter Rule
Filter #: 6,1
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 #= 23
Port # Comp= Equal
Source: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #=
Port # Comp= Equal
TCP Estab= No
More= No
Action Matched= Drop
Action Not Matched= Forward
Press ENTER to Confirm or ESC to Cancel:
Prestige 660H/HW Series User's Guide
IP Source Route= No
Log= None
.
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