History

Release 4.64

• New icon (thanks to Marco !)
• Add option to convert '//' into '/'
• Add DNS relay advertisement in Settings windows
• fix : crash on empty DNS request
• Suppress warning "DHCP mask empty" if DHCP is disabled
• Improved: disk caching behavior
• Fix: use of unsigned 32 bits int for file size reporting (impact only file >2Gb)
• Change: behavior on duplicate requests
• New: compiled under Visual studio 2019
• Improved: increased size of dir window and better alignment
• Add: exponential delay for statistics reports

Release 4.63

• improved: compilation with Visual Studio 2017
• fixed: window's position saved

Release 4.62

• fixed: previous release did not start under Windows 10

Release 4.61

• fixed: multiple options support (thanks Stefan)
• new 256x256 icon (thanks Marcu)
• fixed: DHCP gateway may be empty
• improved DHCP interface resolution (Thanks Philip)

Release 4.60

• Some changes for avoiding false positive antivirus detection
• nak messages are padded with null characters to be greater than 4 bytes (thanks to Clement)
• improved DDoS/fuzzing resilience: better handling of malformed packet
• improved DDoS resilience: pacing new threads
• fixed: stats are correctly displayed when a tranfer ends

Release 4.52

• Recompilation for Windows 8 support

Release 4.51

• Fixed : If no bound interface specified "Bad Interface" was displayed
• Fixed : Handle leaking
• Fixed : Crash due to a simple deny of service attack (see exploit.pl from j0s3h4x0r)
• Fixed : maximum uploads was statically fixed to 100
• Fixed : changing the syslog settings does not need a Tftpd32 restart
• Fixed : Sorcerer's apprentice syndrome check displayed a wrong block number
• Added : Tftpd32 now adds client IP address in syslog output file
• Added : Resizing of TFTP client windows
• Added : settings tab matches main tab

Release 4.50

• Included : many improvements and bugfixes form Jesus Soto (Thanks Jesus !)
• Fixed : Tftpd32 receives and sends DHCP broadcast correctly (both for XP and Vista/win 7) (Thanks Bruce for the testing)
• Added : New DHCP guy
• Added : New DHCP types for Additional options value (i long integer, I short integer, n long integer network order, N short integer network order, s string)
• DHCP options value : 'a' for list of IPv4 Address
• DHCP options value : 'x' for list of hex digits (size depends on number of digits)
• DHCP options value : 'b' for list of decimal single-byte digits
• DHCP Option 66 is preferred over ciaddr for requested address into msg DHCP request (PXE improvement)
• Modified : startup sequence and synchronisation between threads
• Improved : many settings changes does not need restart anymore
• Fixed : vulnerability in the TFTP client window : sign % now forbidden

Release 4.01

• Added : unicast DHCP replies

Release 4.00

• New : already active transfers are correctly displayed in the management console (service edition)
• Fixed : Message correctly displayed when the standalone version is run and the service is already running

Version 3.52

• Re-Fixed : GUI worked only once (service edition).
• Fixed : TFTP client crashes (64 bits) when selecting a file

Version 3.51

• New : 64 bits version available.
• Changed : DHCP does not add SYSLOG Server option unless syslog service is activated
• Fixed : DHCP delete lease has been patched

Version 3.50

• New : Tftpd32 is now tested under Windows 7.
• New : Tftpd32 modified to be compiled under 64 bits (will be tftpd64 of course !!).
• New : Settings are now gathered in a tab window.
• New : TFTP working directory control is editable
• Added : Change Browse popup window's style (BIF_USENEWUI flags). Fix proposed by Nathan Alderson.
• Added : In directory window OK/Cancel buttons have been replaced by a single Close button.
• Fixed : DHCP does not perform ICMP request in DHCPREQUEST stage (fix proposed by Colin)
• Fixed : DHCP may crash while using BOOTP in static mode (fix proposed by Rolf Offerman)
• Fixed : tabs are inconsistent if inits are unsuccessful
• Changed : About button is no more the default push button
• Suppressed : action field into LOG tab

Version 3.35

• Fixed : Tftpd32 may hang if not correctly installed
• Added : Transfer may be kept in GUI
• Added : Result of transfer is displayed
• Added : A transfer cancelled is reported as "STPD"
• Added : Unattended installation with "/S" option

Version 3.34

• Fixed : Service edition hangs during long tranfers

Version 3.33

• Fixed : DNS server improvements
• Added : An installer for the Service Edition (Thanks to Srdjan Grubor who provided the base of the NSIS script)
• Version 3.34
  
  • Fixed : Service edition hangs during long tranfers
  Changed : DHCP custom value should be prefixed by its type (a for IP address, s for string and i for integer)
• Fallback : DHCP custom value beginning with 0x works again

Version 3.32

• Fallback : IPv6 functions suppressed

Version 3.31

• Fixed : irregular DHCP assignation under Vista (Thanks Anders !)
• Fixed : the mispelled word "Tranfer"
• Added : a simple DNS server
• Major change :Tftpd32 chooses the European Union Public License

Version  3.29

• Rename service name to tftpd32_svc instead of tftpd32 svc
• Tftpd32 v3.20 to 3.28 may hang under heavy duty

Version  3.28

• Better management of duplicated requests.

Version  3.27

• Duplicated requests are accepted again.

Version  3.26

• Fix the DHCP server crash. Tftpd32 may crash if you deactivate the DHCP server setting the pool size to 0, then activate it again.

Version  3.25

• modified : file names are truncated to 64 char in dir window in order to handle longest cisco names (thanks Bastien for reporting it)
• changed : Tftpd32 is now compilated under Visual C++ v9
• added: duplicated requests are now ignored (it used to cause "file not found" errors)

Version  3.23

• fixed: TFTPLogFile option was broken
• added: new udpport option which makes TFTP work with a stateless firewall or NAT.
  A proposal from Klaus Hartnegg: the client set the udpport=0 option, and the server put the transfer port in the udpport value and sends the OACK frame from TFTP's port.

Version  3.22

• DHCP configuration wasn't properly saved

Version  3.21

• IP interfaces display (move from Windows Timer to a thread)
• Some background windows have been removed
• The synchronisation in the startup process has been simlified
• Fixed : open socket bug on windows 2003
• Dir window is now limited to 200 files

Version  3.20

• The GUI and the server part have been separated
  
• Internals structure alignment  is now standard (4 bytes)
  
• Drag & drop works again (use local file field)
  
• -uninstall option
  
• The help file has moved to HTML format (created with HelpMaker)
  
• Working Directory may be an remote directory (\\server\dir)
  
• Besides the out of the box distribution, you have an installer (thanks to CreateInstall)
  
• Bind error messages are now more explicit
  

Version  3.10

• DHCP permanent leases (code written mostly by Nick Wagner)
  
• DHCP ping before assignation option
  
• TFTP client browse button
  
• TFTP client Local and Remote File fields
  
• -kill option : terminates Tftpd32's pervious instance
  
• second icon for the kill option
  
• "Open TFTP directory" into System Menu
  
• log received on syslog port are tranferred into named pipe Tftpd32Syslog
  
• Call Explorer Windows now closes Dir Window
  

Version  3.03 October 2006

• Fixed : bad retransmit statistic in TFTP client
  
• Fixed : bad tsize management in TFTP client
  
• Restored : newer logs are below older ones
  

Version  3.02 October 2006

• Add command line options -s : specify starting directory
  
• Add command line options -l : specify log level
  
• Add command line options -i : specify alternate ini file
  
• Interoperability with DHCP relay agents improved
  
• A minor vulnerability has been fixed
  

Version  3.01 August 2006

• DHCP server accepts requests with yiaddr field set to 255.255.255.255
  
• DHCP static assignation can be made into Tftpd32.Ini file
  
• DHCP server will do sattic assignation even if the pool is empty
  
• DHCP lease time may be changed in INI file (use for instance: Lease (minutes)=120)
  
• ListView controls is now properly refreshed
  
• Two new buttons in "Show Dir" window : Copy and Explorer
  

Version  3.00 June 2006

• Display has been changed
  
• Code has been reorganized
  

Version  2.84 Feb 2006

• Fixed : Bug correction for large files (present in release 2.81 to 2.83)
  

Version  2.83 Feb 2006

• Fixed : Tftp may access to files in root directory
  
• Added : Local ports may be chosen (for firewall/NAT)
  
• If an interface has been selected, all servers are bound to it
  

Version  2.82 Feb 2006

• Fixed : "Show dir" window use chosen directory
  
• Fixed : Tftpd32 may receive requests with a percent sign (fix security bug)
  

Version  2.81 Jan 2006

• Replaced : A combo box instead of a static text for directory management
  
• Changed : Unix Translation active by default
  
• Changed : IP Combo Box is refreshed
  
• Changed : PXE compatibility checks Virtual Root and Unix name translation.
  
• Added : on-fly MD5 file computation
  
• Fixed : the default button is visible again
  
• New : The DHCP server part is now released under GPL license
  

Version  2.80 Jan 2005

• Added : Ten user-defined options for DHCP
  
• Added : configuration read either from registry or ini file
  
• Added : Syslog daemon shows the IP address of sender
  
• Fixed : BOOTP protocol OK again
  
• Fixed : A race condition may crash Tftpd32 when sending illegal connect frames.
  

Version  2.74 May/July 2004

• Added : Copy to Clipboard button in Tftp server and syslog
  
• Added : DHCP server reads port definition in file services
  
• Fixed : characters in field file in TFTP client window were converted in lowercase (affects versions 2.71 to 2.73)
  
• Memory footprint has been reduced.
  
• Binary is now compiled for Pentium.
  

Version  2.73 Mar 2004

• Added : Name of file which failed to be transferred
  
• Fixed : no answer to BootP requests (affects versions 2.70 to 2.72)
  

Version  2.72 Feb 2004

• Fixed : DHCP lease time may be set to zero (affects only version 2.71)
  

Version  2.71 Feb 2004

• Added : "Send full path to server" button
  
• Added : drag and drop fonctionality on the File field (TFTP client). Upload a full directory by droppping files into the control.
  

Version  2.70 Feb 2004

• Fixed : Trouble with server when uploading with options
  
• Added : block negotiation in client
  

Version  2.62 Oct 2003

• Added user defined DHCP parameter
  
• Fixed: Selection of LAN address into settings window
  
• Tftpd32 now retains windows position
  
• If Hide option has been enabled, Tftpd32's main window will stay 2 seconds. This should discourage Virus developpers to use Tftpd32.
  

Version  2.60 Aug 2003

• SNTP server added
  
• Bug fixed in DHCP server : The server may deliver twice the same address.
  

Version  2.54 March 2003

• Add port field in the client thread
  
• About is the default button
  

Version  2.53  February 2003

• Fix two bugs in the DHCP thread
  

Version  2.52  February 2003

• Fix: Tsize option did not work with PXE .
  
• Fix: Virtual root did not work in v2.50 and 2.51
  
• if Pool Size is 0, DHCP server is desactivated
  

Version  2.51  November 2002

• Fix a vulnerability in Tftpd32.
  

Version  2.50  November 2002

• TFTP Code has been complely rewritten to support multithreading
  
• BOOTP/DHCP server included
  
• Read only mode for TFTP server
  
• Virtual Root option for TFTP server
  
• Selecting a line in 'Server interfaces' drop-down box copy IP address into the Clipboard
  
• Selecting a line in 'Show Dir' windows copy filename into the Clipboard
  
• Syslog port can be changed by editing services file
  

Version  2.20  April 5th 2002

• Settings windows was changed
  
• Option 'Save Syslog messages' is saved into the registry
  

Version  2.12  March 20th 2002

• Bug fixed: Hide window at Startup did not work
  
• Change task tray management
  

Version  2.11

• Bug fixed: The OACK packet has 4 NUL bytes in excess
  
• Change Window size for XP
  
• Use EclipseHelp as Help maker.
  

Version  2.1

• Bug fixed: The statistics may give one block in excess
  
• Add syslog server
  
• Add tftp client
  
• Logging into a file available via registry
  
• Mail address changed into about window
  

Version 2.0  April 4 2000

• Anticipation window available
  
• Add current directory button
  
• Main window is resizeable
  

Version 1.3  Mars 28 1999

• Add progress bars
  
• Add Show Dir button
  
• Add Create dir.txt files setting
  

Version 1.2  July 30 1998

• Bug fixed: Transfer can not exceed 65.535 blocks
  
• Add TFTPv2 support.
  

Version 1.1  June 19 1998

• Add Hide window at startup setting.
  

Version 1.0  June 3 1998