Prestige 334W User’s Guide

Table C-1 NetBIOS Filter Default Settings

 

NAME

 

 

DESCRIPTION

EXAMPLE

 

 

 

 

 

 

Between LAN

 

This field displays whether NetBIOS packets are blocked or

Forward

 

and WAN

 

forwarded from the LAN to the WAN or from the WAN to the LAN.

 

 

 

 

 

 

 

IPSec Packets

 

This field displays whether NetBIOS packets sent through a VPN

Forward

 

 

 

connection are blocked or forwarded.

 

 

 

 

 

 

 

Trigger dial

 

This field displays whether NetBIOS packets are allowed to initiate

Disabled

 

 

 

calls. Disabled means that NetBIOS packets are blocked from

 

 

 

 

initiating calls.

 

 

 

 

 

 

NetBIOS Filter Configuration

 

 

 

Syntax:

sys filter netbios config <type> <onoff>

 

 

where

 

 

 

 

 

 

<type> =

Identify which NetBIOS filter (numbered 0-3) to configure.

 

 

 

 

0 = LAN to WAN and WAN to LAN

 

 

 

 

 

3 = IPSec Packets

 

 

 

 

 

4 = Trigger dial

 

 

 

<onoff> =

For type 0, use on to enable the filter and block NetBIOS packets. Use

 

 

 

 

off to disable the filter and forward NetBIOS packets.

 

For type 3, use on to block NetBIOS packets from being sent through a VPN connection. Use off to allow NetBIOS packets to be sent through a VPN connection.

For type 4, use on to allow NetBIOS packets to initiate dial backup calls. Use off to block NetBIOS packets from initiating dial backup calls.

Example commands

Command: sys filter netbios config 0 on

This command blocks LAN to WAN and WAN to LAN NetBIOS packets

Command: sys filter netbios config 3 on

This command blocks IPSec NetBIOS packets

C-2

NetBIOS Filter Commands