Browse free open source Proxy Servers and projects below. Use the toggles on the left to filter open source Proxy Servers by OS, license, language, programming language, and project status.

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  • 1
    This program allows you to use SSH, TELNET, VNC, FTP and any other Internet application from behind HTTP(HTTPS) and SOCKS(4/5) proxy servers. This "proxifier" provides proxy server support to any app.
    Downloads: 24 This Week
    Last Update:
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  • 2
    A Free SOCKS proxy server for Linux, macos and FreeBSD
    Downloads: 16 This Week
    Last Update:
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  • 3
    OpenChange Project

    OpenChange Project

    Microsoft Exchange compatible server and client libraries

    OpenChange is a portable Open Source implementation of Microsoft Exchange server and Exchange protocols. It provides a complete solution to interoperate with Microsoft Outlook clients or Microsoft Exchange servers. OpenChange client-side library is used in existing messaging clients and is the solution in new projects to communicate natively with Microsoft Exchange and Exchange-compatible servers. OpenChange server is a transparent Microsoft Exchange server replacement using native Exchange protocols and does not require any plugin installation in Outlook.
    Downloads: 1 This Week
    Last Update:
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  • 4
    EmpeecoMail: A full featured POP3 mail server, proxy server, DHCP server, fax server. Interactive/service on WIN32 systems. Multiple users mailboxes on LAN or Broadband VPN. Collect from multiple external Mailboxes. Spam Filter.
    Downloads: 0 This Week
    Last Update:
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  • 5
    Flazr is a Java implementation of protocols such as RTMP used for multimedia streaming. The Flazr project includes a streaming media server and related utilities.
    Downloads: 0 This Week
    Last Update:
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  • 6
    GALProxy is a multithread proxy server written in java. It can elaborate all upcoming requests from most common browsers. It can be used in a LAN in order to concur the sharing of an Internet connection; it implements local caching, content filtering an
    Downloads: 0 This Week
    Last Update:
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  • 7
    IMagine stands for Instant Messaging anywhere. Its unique combination of a web interface and a gaim proxy server allows users to have their entire instant messaging sessions (not just accounts) accessible from anywhere.
    Downloads: 0 This Week
    Last Update:
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  • 8
    MSN ProxIRC is an IRC proxy (server) written in C++ which makes use of libMSN and OpenSSL. Whatever IRC server you are proxying, it shows virtual rooms to chat directly with your MSN contacts. Thread-safe and blazing fast.
    Downloads: 0 This Week
    Last Update:
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  • 9

    NNTP2NNTP Proxy

    NNTP2NNTP is a simple and pretty fast NNTP proxy server

    NNTP2NNTP Proxy allow you to use your NNTP Account from multiple systems, each with own user name and password. It fully supports SSL and you can also limit the access to proxy with SSL certificates. NNTP2NNTP Proxy is very simple and pretty fast. An nntp uploader is also included.
    Downloads: 0 This Week
    Last Update:
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  • PRTG Catches Network Issues Before They Cause Downtime Icon
    PRTG Catches Network Issues Before They Cause Downtime

    Threshold-based alerts flag problems early, so your team can act before users notice, not after.

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  • 10
    A flexible and extensible Python identd which can act as a reverse proxy, forwarding requests to other machines on the network. Based on Twisted. Currently only supports Linux, but hopefully will extend to other platforms.
    Downloads: 0 This Week
    Last Update:
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  • 11
    The rPPP Suite is a Win32 client and a Linux server. The client is designed to look like Windows DUN, and interfaces with the server, which controls a PPP connection using WVdial. Useful for controlling a proxy server, where DOD is not an option.
    Downloads: 0 This Week
    Last Update:
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  • 12
    A proxy smtp server with 1. Use of user-selectable DNSRBL lists to reject mail with customised rejection messages 2. Spam trap addresses to identify dictionary attacks and other spam sources 3. White listing and blacklisting by IP addresses and domain
    Downloads: 0 This Week
    Last Update:
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  • 13
    tuproxy is a RFC1939-compliant POP3 proxy server. It is developed to fill the gap of a freely available POP3 proxy for Windows, but it is easily ported to other systems.
    Downloads: 0 This Week
    Last Update:
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  • 14
    JSpamAssassin is a Java based POP3 Proxy Server that allows scan and mark messages as spam using Apache SpamAssassin.
    Downloads: 0 This Week
    Last Update:
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