ZyXEL Communications Prestige 643 - Manual (Page 123)

Prestige 643 ADSL Router
Filter Configuration 8-23
11.5 to block local NetBIOS traffic from triggering calls to the ISP (when you are using PPPoE
encapsulation only). Enter 1 in the protocol filters field under Call Filter Sets when using PPPoE
encapsulation and in the protocol filters field under Output Filter Sets when using Ethernet
encapsulation. Filter set 3, Telnet_WAN, blocks telnet connections from the WAN Port to help prevent
security breaches. Filter set 4, PPPoE, blocks PPP connections from the WAN Port. Apply them as shown
in the following figure.
Figure 8-18 Filtering Remote Node Traffic (PPPoE Encapsulation)
Menu 11.5 - Remote Node Filter
Input Filter Sets:
protocol filters= 3,5
device filters=
Output Filter Sets:
protocol filters=
device filters= 4
Call Filter Sets:
protocol filters= 1
device filters=
Enter here to CONFIRM or ESC to CANCEL:
Apply default filters
1, 3, 4, and 5 .
Enter 1 in protocol
filters under
Output Filter Sets
when using
Ethernet
encapsulation.