Windows also supports direct hosting, which allows the Windows 2000 client to perform name resolution using DNS directly over TCP/IP without NetBIOS. Windows 2000 clients attempt to establish a connection with both NetBIOS over TCP/IP and direct hosting. Whichever method succeeds first is the one you'll use.
You can disable NetBIOS over TCP/IP and force the Windows 2000 client to use DNS to improve network performance if all the network computers to which the computer needs to connect are running Windows 2000 or later.
Disabling NetBIOS over TCP/IP
You can take one of two approaches to disable NetBIOS over TCP/IP: Disable it outright or configure the computer to take its settings from a DHCP server. The latter is the default setting.
To configure the client, follow these steps:
- Open the Properties for the network interface in the Network And Dial-Up Connections folder.
- Open the Properties for the TCP/IP protocol, click the Advanced tab, and from there, select the WINS tab (see Figure A).
- Select Disable NetBIOS Over TCP/IP to disable it outright, or select Use NetBIOS Setting From DHCP Server if you want the computer to pull the NetBIOS setting when it renews its address lease.
- Open the scope on the DHCP server using the DHCP console.
- Right-click Scope Options and choose Configure Options.
- Click the Advanced tab, and then under Vendor Class, select Microsoft Options.
- Select 001 Microsoft Disable NetBIOS Option and set Data Entry to 0x2.
- Then, close the scope options and use the Ipconfig command on the client to renew the lease.
Figure A
TechRepublic is the online community and information resource for all IT professionals, from support staff to executives. We offer in-depth technical articles written for IT professionals by IT professionals. In addition to articles on everything from Windows to e-mail to fire walls, we offer IT industry analysis, downloads, management tips, discussion forums, and e-newsletters.
©2001 TechRepublic, Inc.



7%
2%







Hi,
I have red one of your way of increasing network performance in which you mentioned that,
"You can disable NetBIOS over TCP/IP and force the Windows 2000 client to use DNS to improve network performance " . But whether that can be used in a single LAN which consist of single ip network.
I request your opinion on this at the earliest which i can use on my network if it can be used.
My Mail Id is - gk_ram2002@hotmail.com
Regards,
Ram