Table 244 Netbios Filter Default Settings; Netbios Filter Configuration - ZyXEL Communications ZyWall 35 User Manual

ZyWALL 35 User's Guide
The filter types and their default settings are as follows.

Table 244 NetBIOS Filter Default Settings

NAME
Between LAN
and WAN
Between LAN
and DMZ
Between WAN
and DMZ
IPSec Packets This field displays whether NetBIOS packets sent through a VPN
Trigger dial

NetBIOS Filter Configuration

Syntax:sys filter netbios config <type> <on|off>
where
<type> =
<on|off>
Example commands
sys filter netbios
config 0 on
sys filter netbios
config 1 off
662
DESCRIPTION
This field displays whether NetBIOS packets are blocked or forwarded
between the LAN and the WAN.
This field displays whether NetBIOS packets are blocked or forwarded
between the LAN and the DMZ.
This field displays whether NetBIOS packets are blocked or forwarded
between the WAN and the DMZ.
connection are blocked or forwarded.
This field displays whether NetBIOS packets are allowed to initiate
calls. Disabled means that NetBIOS packets are blocked from initiating
calls.
Identify which NetBIOS filter (numbered 0-3) to configure.
0 = Between LAN and WAN
1 = Between LAN and DMZ
2 = Between WAN and DMZ
3 = IPSec packet pass through
4 = Trigger Dial
For type 0 and 1, 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.
This command blocks LAN to WAN and WAN to LAN NetBIOS
packets.
This command forwards LAN to DMZ and DMZ to LAN NetBIOS
packets.
Appendix O NetBIOS Filter Commands
EXAMPLE
Block
Block
Block
Forward
Disabled