Support for fully transparent use of IPv6 in all server functions, including both full and minified addresses

zFTServer uses for instance EPSV/EPRT protocol extensions for FTP.

IPv6 (Next Generation Internet Protocol)

IPv4-addresses nearly depleted, IPv6 secures your future.
Stuck in IPv4?
– The world is growing and so is zFTPServer!


  • Fully transparent use of both IPv4 and IPv6.
  • IPv6 just works no fuzzy config needed, upgrade zFTPServer now.
  • IPv6 available in both Corporate and Enterprise editions.


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“zFTPServer has provided Hartz a rock solid, robust and cost effective FTP solution for the last 2 years. I would be glad to serve as a reference for your product.”

– Jim Tooker, The Hartz Mountain Corporation