ZyWALL 2 and ZyWALL 2WE
NAME | DESCRIPTION | EXAMPLE |
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LAN to WAN | This field displays whether NetBIOS packets are blocked or forwarded | Forward |
| from the LAN to the WAN. |
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WAN to LAN | This field displays whether NetBIOS packets are blocked or forwarded | Forward |
| from the WAN to the LAN. |
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IPSec Packets | This field displays whether NetBIOS packets sent through a VPN | Forward |
| connection are blocked or forwarded. |
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Trigger dial | This field displays whether NetBIOS packets are allowed to initiate | Disabled |
| calls. Disabled means that NetBIOS packets are blocked from initiating |
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| calls. |
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NetBIOS Filter Configuration
Syntax: | sys filter netbios config <type> <onoff> | |
where |
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<type> = | Identify which NetBIOS filter (numbered | |
| 0 = LAN to WAN | |
| 1 | = WAN to LAN |
| 6 | = IPSec packet pass through |
| 7 | = Trigger Dial |
<onoff> = | For types 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 6, 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 7, 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 NetBIOS packets
66 | NetBIOS Filter Commands |