Creating a Windows 2003 TFTP Server

Creating a Windows 2003 TFTP Server

5/5 - (1 vote)

If you read my previous post on configuring Windows Server 2003 DHCP to serve PXE clients, you probably noticed option 066 for Boot Server Host Name.

What is a Boot Server, you may ask?

In simple terms, a boot server runs a TFTP (Trivial File Transfer Protocol) instance that is used to transfer small amounts of data. TFTP is unauthenticated, making it an easy choice for automating remote-boot tasks such as jumpstart and kickstart. For more general information on TFTP, check out Wikipedia.

Windows 2003 has a little-known TFTP daemon. Microsoft stopped advertising some time ago, but it still remained as part of the OS load through 2003 (it is no longer present in 2008) because of its usefulness.

Configuring the Native Windows Server 2003 TFTP Daemon

1. Copy the tftpd.exe file from %windir%\system32\dllcache to %windir%\system32.

>> copy %windir%\system32\dllcache\tftpd.exe %windir%\system32

2. Register tftpd as a service.

>> sc create tftpdsvc binPath= C:\Windows\System32\tftpd.exe DisplayName= “TFTP Server” start= demand

3. Set the Directory parameter to the location where your TFTP boot image files will be stored.

>> REG ADD HKLM\SYSTEM\CurrentControlSet\Services\tftpdsvc\Parameters /v Directory /t REG_SZ /d C:\tftpd

Here’s a screen capture of the whole process:

Start the TFTP Server inside the Services MMC (or type net start tftpdsvc from the command prompt). You may get an error if the directory you specified in step 3 doesn’t exist, so make sure it does. Also, if you have problems accessing files (you shouldn’t, since in this configuration tftpdsvc is running as LocalSystem), you may need to grant “Everyone” or “ANONYMOUS LOGON” access to the boot file directory.

Published by Aaron Guilmette

Helping companies conquer inferior technology since 1997. I spend my time developing and implementing technology solutions so people can spend less time with technology. Specialties: Active Directory and Exchange consulting and deployment, Virtualization, Disaster Recovery, Office 365, datacenter migration/consolidation, cheese.

Reader Comments

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.