Navigation: 

Stunnel 5.74 freeware

Stunnel freeware screenshot
View Image

Stunnel, developed by Michal Trojnara, is a robust and versatile tool designed to add SSL encryption to existing network services without any changes to the programs' code. This open-source proxy encrypts data streams, ensuring secure communication over the internet. Ideal for securing legacy applications, Stunnel is highly configurable, supports a wide range of platforms, and is praised for its reliability and ease of use. ...

Author Michal Trojnara
Released 2025-05-21
Filesize 3.30 MB
Downloads 1740
OS Windows 11, Windows 10 64 bit
Installation Instal And Uninstall
Keywords Stunnel, SSL encryption wrapper, remote server, remote client, encryption, wrapper, remote, SSL
Users' rating
(25 rating)
StunnelOtherWindows 11, Windows 10 64 bit
Add to saved freeware Report spyware
Stunnel - windows 7 connections Freeware Download Notice

Stunnel Free Download - we do not host any Stunnel torrent files or links of Stunnel on rapidshare.com, depositfiles.com, megaupload.com etc. All Stunnel download links are direct Stunnel download from publisher site or their selected mirrors.

Stunnel freeware - The Latest User Reviews
Stunnel freeware - The Latest Versions History
5.74 Dec 13, 2024 New Release Bugfixes:
Fixed a stapling cache deallocation crash.
Fixed "redirect" with protocol negotiation.
Features:
"protocolHost" support for "socks" protocol clients.
More detailed logs in OpenSSL 3.0 or later.
5.73 Sep 9, 2024 New Release Security bugfixes:
OpenSSL DLLs updated to version 3.3.2.
OpenSSL FIPS Provider updated to version 3.0.9.
Bugfixes:
Fixed a memory leak while reloading stunnel.conf sections with "client=yes" and "delay=no".
Fixed TIMEOUTocsp with values greater than 4.
Fix the IPv6 test on a non-IPv6 machine.
Features:
HELO replaced with EHLO in the post-STARTTLS SMTP protocol negotiation (thx to Peter Pentchev).
OCSP stapling fetches moved away from server threads.
Improved client-side session resumption.
Added support for the mimalloc allocator.
Check for protocolHost moved to configuration file processing for the client-side CONNECT protocol.
Clarified some confusing OpenSSL's certificate verification error messages.
stunnel.nsi updated for Debian 13 and Fedora.
Improved NetBSD compatibility.
5.72 Feb 5, 2024 New Release

Most popular Other freeware downloads

Pointstone Internet Accelerator

2.03 freeware download

... affect your network and Internet connection speed. When Windows is installed, these settings are in most cases ... settings manually without dangerously exploring and modifying the Windows registry by hand, however Internet Accelerator now makes ...

WinBox

3.42 freeware download

... with robust security features. The software supports secure connections via encrypted communication protocols, ensuring that sensitive data remains protected during configuration and monitoring sessions. Additionally, ...

Simple Internet Meter Lite

2.3.0 freeware download

... features where not possible to add using the Windows API. Such as seeing what is internet traffic ... animated to show network traffic. · Open network connections and Windows firewall settings from the right click ...

Xirrus Wi-Fi Inspector

2.0 freeware download

... for managing and troubleshooting the Wi-Fi on a Windows XP SP2 or later, Vista, or 7 laptop. Xirrus Wi-Fi Inspector is a software solution that ...

Nassau

1.10 freeware download

... to streamline and enhance the management of network connections on Windows operating systems. This utility is particularly beneficial for ... giving users peace of mind when managing their connections. Additionally, Nassau's lightweight design ensures that it runs ...

TCP Optimizer

4.1.1 freeware download

... user in tweaking related TCP/IP parameters in the Windows Registry, making it easy to tune your system ... The program works with all current versions of Windows, and includes additional tools, such as testing average ...

Why Can't I Connect?

1.12.4 freeware download

... resolve TCP/IP connection errors. Use it to diagnose connections to common server types and create generic clients ... and 64 bit deb, and a 32 bit Windows install exe are available. The 32 bit Windows ...

Complete Internet Repair

5.2.3.4120 freeware download

... free Open Source Power Tool to repair internet connections and get you up and running in no ... - Network connectivity issue with limited or no connections message. - Windows update does not work. - ...

Stunnel

5.74 freeware download

... versatile software solution designed to provide secure encrypted connections for client-server applications. This open-source tool acts as ... network traffic. Its compatibility with both Unix and Windows platforms further broadens its applicability, catering to diverse ...

cFos Twitter Notifier

2.52 freeware download

... arrives. It then displays a notification in the Windows taskbar. Currently cFos Notifier supports the following sources: ... use a non-standard port. cFos Notifier prefers encrypted connections over unencrypted connections and IMAP over POP3 because ...