Stunnel 4.56

An Open Source SSL encryption wrapper that allows you to encrypt TCP connections
Stunnel is an open source command-line program that has been designed to encrypt remote and local TCP connection using SSL (Secure Sockets Layer) encryption between the client and the server.

Stunnel is mostly used to add SSL functionality to IMAP and POP2/3 daemons. In order to support any cryptographic algorithm, Stunnel makes use of both SSLeay and OpenSSL libraries.

The software uses the FIPS 140-2 validation that is part of the OpenSSL FIPS Object Module. It is currently available in the default software repositories of many Linux-based operating systems.

last updated on:
January 13th, 2014, 14:53 GMT
developed by:
Michal Trojnara
license type:
GPL (GNU General Public License) 
ROOT \ Internet \ Proxy


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user rating 26



What's New in This Release:
  • New features:
  • Win32 installer automatically configures firewall exceptions.
  • Win32 installer configures administrative shortcuts to invoke UAC.
read full changelog

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