free TFTP software for flashing DD-WRT firmware

WinAgents TFTP Server for Windows is a fully-realized TFTP server for Windows 2000/XP. WinAgents TFTP Server runs as a background task and doesn't require permanent attendance. It has been originally designed to work in 24x7 background operation mode. Using WinAgents TFTP Server, you can make reserve copies of device settings, update flash images, store sound files for IVR systems and perform other useful operations.


The standard TFTP command-line utility does not support some very important features like blocksize option. It also cannot transfer files larger than 33 megabytes. Therefore, the standard TFTP client is not very useful in some cases. WinAgents Software Group has developed freeware replacement for standard TFTP client application that supports all necessary features.

Download here :
http://www.winagents.com/downloads/tftpsetup.exe
http://www.winagents.com/downloads/tftp.exe
http://www.winagents.com/downloads/tftpcontroldemo.zip

Tftpd32 includes DHCP, TFTP, DNS, SNTP and Syslog servers as well as a TFTP client. The TFTP client and server are fully compatible with TFTP option support (tsize, blocksize and timeout), which allow the maximum performance when transferring the data. Some extended features such as directory facility, security tuning, interface filtering; progress bars and early acknowledgments enhance usefulness and throughput of the TFTP protocol for both client and server. The included DHCP server provides unlimited automatic or static IP address assignment.
Tftpd32 is also provided as a Windows service.

Download here :
http://tftpd32.jounin.net/download/tftpd32.331.zip
http://tftpd32.jounin.net/download/Tftpd32-3.31-setup.exe