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Disable NETBIOS via DHCP Options

Posts: 14
7607     0

You can diable netbios on your windows dhcp clients via dhcp option described below on msdn.


In infoblox this comes to adding option 43 (vendor-encapsulated-options) and add the follwoing string in the value field :



Serching online for different dhcp servers on routers and firewalls sometimes a different notation was needed

as 0x01;0x04;0x00;0x00;0x00;0x02

or 010400000002

Re: Disable NETBIOS via DHCP Options

New Member
Posts: 1
7608     0

Has anyone been able to confirm that using DHCP option 43 with the string 01:04:00:00:00:02 disables NETBIOS on Windows workstations?

Re: Disable NETBIOS via DHCP Options

Posts: 17
7608     0


Yes, you can disable using option 43 with following form:

option vendor-encapsulated-options 01:04:00:00:00:02


Thank you.

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