ZyXEL ADSL Prestige 662HW-61 130122.0662HW61 Manual Do Utilizador

Prestige 662H/HW Series User’s Guide

Appendix P

532

The following describes the NetBIOS packet filter commands. See 

 for 

information on the command structure. 

NetBIOS (Network Basic Input/Output System) are TCP or UDP broadcast packets that 
enable a computer to connect to and communicate with a LAN. 

For some dial-up services such as PPPoE or PPTP, NetBIOS packets cause unwanted calls.

You can configure NetBIOS filters to do the following :

• Allow or disallow the sending of NetBIOS packets from the LAN to the WAN and from 

the WAN to the LAN.

• Allow or disallow the sending of NetBIOS packets from the LAN to the DMZ and from 

the DMZ to the LAN.

• Allow or disallow the sending of NetBIOS packets from the WAN to the DMZ and from 

the DMZ to the WAN.

• Allow or disallow the sending of NetBIOS packets through VPN connections.
• Allow or disallow NetBIOS packets to initiate calls.

This command gives a read-only list of the current NetBIOS filter modes for The Prestige.

Syntax:

sys filter netbios disp

=========== NetBIOS Filter Status ===========
        Between LAN and WAN: Block
        Between LAN and DMZ: Block
        Between WAN and DMZ: Block
        IPSec Packets: Forward
        Trigger Dial: Disabled