Showing 36 open source projects for "firewall"

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  • 1
    Proton VPN Windows App

    Proton VPN Windows App

    Official ProtonVPN Windows app

    ...It includes a modern GUI built with .NET and WPF that lets users authenticate, choose VPN servers, and configure features like split tunneling or kill switch, while a background Windows service manages VPN connections using the OpenVPN protocol and handles networking tasks such as firewall and adapter configuration. The app integrates a custom TAP driver and a split tunnel callout driver to help route traffic securely and prevent leaks, and is structured so the GUI and service components work together to deliver a smooth user experience on Windows desktops and laptops. ProtonVPN’s Windows client supports both free and paid users with access to Proton’s global server network, encrypted tunnels, and privacy-first policies that block logging and respect user anonymity.
    Downloads: 900 This Week
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  • 2
    zrok

    zrok

    Secure internet sharing made simple

    zrok is a secure sharing platform for exposing web services, files, and network resources across the internet or private networks. It is built on OpenZiti, a zero-trust networking overlay that allows sharing without inbound connectivity, firewall changes, or port forwarding. The tool can publish resources publicly or share them privately with other zrok users, depending on the workflow. It supports use cases such as temporary web previews, file sharing, private service access, testing, development, and secure resource collaboration. zrok focuses on making internet sharing simple while keeping authentication, authorization, and encrypted transport in the underlying networking model. ...
    Downloads: 48 This Week
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  • 3
    InviZible Pro

    InviZible Pro

    Android application for online privacy and security

    ...DNSCrypt encrypts DNS queries and helps protect against DNS surveillance and spoofing. Purple I2P provides access to decentralized anonymous services and I2P websites. The application also offers firewall controls, tracking protection, and configurable network routing. InviZible Pro works on rooted and non-rooted Android devices, with advanced settings for customizing individual privacy modules.
    Downloads: 0 This Week
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  • 4
    DarkFlare

    DarkFlare

    DarkFlare Firewall Piercing (TCP over CDN)

    DarkFlare is a tunneling utility that moves TCP traffic through HTTPS-looking requests routed across CDN-style infrastructure. It is designed for situations where direct TCP connections are restricted but outbound HTTPS traffic is still permitted. The project presents itself as a firewall-piercing tool, so it is best suited for authorized testing, private infrastructure access, or controlled research environments. Its approach focuses on making tunneled traffic resemble ordinary web traffic rather than exposing a raw TCP service directly. darkflare uses a client and server model, with the server side relaying traffic toward the intended destination. ...
    Downloads: 0 This Week
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  • 5
    sshtunnel

    sshtunnel

    SSH tunnels to remote server

    sshtunnel is a Python library for creating SSH tunnels to remote servers. It is designed for cases where a service is blocked by a firewall but SSH access to an intermediate server is available. The library opens SSH port-forwarding connections in the background, allowing local applications to reach remote or private services through a secure channel. It supports local and remote bind addresses, password authentication, private keys, and configuration through Python code. sshtunnel is especially useful for developers, administrators, and automation scripts that need controlled access to databases, internal dashboards, or protected network services. ...
    Downloads: 2 This Week
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  • 6
    Cloudflare Tunnel Client

    Cloudflare Tunnel Client

    Cloudflare Tunnel Client

    ...This daemon sits between Cloudflare network and your origin (e.g. a webserver). Cloudflare attracts client requests and sends them to you via this daemon, without requiring you to poke holes on your firewall --- your origin can remain as closed as possible. Extensive documentation can be found in the Cloudflare Tunnel section of the Cloudflare Docs. All usages related with proxying to your origins are available under cloudflared tunnel help. You can also use cloudflared to access Tunnel origins (that are protected with cloudflared tunnel) for TCP traffic at Layer 4 (i.e., not HTTP/web socket), which is relevant for use cases such as SSH, RDP, etc. ...
    Downloads: 329 This Week
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  • 7
    File Tunnel

    File Tunnel

    Tunnel TCP connections through a file

    ...The project provides portable executables for Windows, Linux, and macOS, which makes it practical for cross-platform testing. Its documentation includes examples for bypassing firewall limitations, tunneling through FTP, using remote internet access, and routing through remote desktop file shares. File-Tunnel is best understood as a specialized connectivity workaround for controlled environments where file access exists but normal network routing does not.
    Downloads: 17 This Week
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  • 8
    Nipe

    Nipe

    An engine to make Tor network your default gateway

    Nipe is a Perl-based engine whose primary aim is to make the Tor network act as the default gateway for outgoing traffic. In practice, it configures system firewall rules (iptables) and network routing so that almost all IPv4 traffic is redirected through Tor. The tool provides commands such as install, start, stop, restart, and status to manage its behavior. When “start” is issued, it sets up the necessary rules; when “stop” is used, it attempts to remove those rules. Nipe currently operates over IPv4 and does not yet support IPv6, meaning that users with IPv6 connectivity may bypass Tor routing. ...
    Downloads: 0 This Week
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  • 9
    OpenVPN 2

    OpenVPN 2

    Robust and flexible VPN network tunnelling

    OpenVPN 2 is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single TCP/UDP port. Discussion forums and project wiki can be found here: https://forums.openvpn.net/ https://community.openvpn.net/
    Downloads: 0 This Week
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  • 10
    NSmartProxy

    NSmartProxy

    NSmartProxy is an open source reverse proxy tool

    NSmartProxy is a reverse proxy system that enables external access to devices or applications behind NAT/firewalls without requiring public IPs or router configuration. It’s designed to work with desktop and server apps, and includes a centralized SmartNode server that helps initiate and maintain tunnel connections. This makes it ideal for remote access to local services or self-hosted applications. NSmartProxy supports both TCP and UDP protocols, making it versatile for a wide range of...
    Downloads: 2 This Week
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  • 11
    WAN-Transfer — Easy WebDAV File Share

    WAN-Transfer — Easy WebDAV File Share

    Share local folders online via WebDAV with UI and instant tunneling

    ...With no setup required, you can expose any local directory via a public WebDAV link and mount it directly in Windows Explorer or any WebDAV client. Choose your tunnel provider (LocalTunnel, Serveo, localhost.run, Cloudflared) and instantly make your server accessible from anywhere — no port forwarding or firewall tweaks needed. The clean interface makes it effortless to configure ports, select directories, and copy access links. Whether you're sharing files with others, setting up remote access, or just testing ideas, WAN-Transfer makes it easy to serve content directly from your machine. Built with modularity in mind, WAN-Transfer is designed to support additional tunnel services and sharing options in future updates.
    Downloads: 0 This Week
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  • 12
    FancySS

    FancySS

    fancyss is a project for bypassing the Great Firewall (GFW)

    Fancyss is a “scientific Internet access / bypassing censorship” toolkit targeted principally to Asus routers running AsusWRT or Merlin-based firmware. The project provides a plugin suite (with “software center” integration) so that home routers can run proxy or tunneling tools (e.g. V2Ray) to circumvent firewall or censorship (“GFW” in the Chinese context). Because it integrates into the router’s firmware environment, fancyss automates configuration, routing, and firewall rules to minimize manual tinkering. It supports multiple architectures and firmware versions, though some submodules or variants (e.g. “fancyss_hnd”) are optimized for specific chipsets. ...
    Downloads: 2 This Week
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  • 13
    Verigio - DNS Proxywall / DNS Firewall

    Verigio - DNS Proxywall / DNS Firewall

    One of the most advanced DNS Proxy and DNS Firewall in one product.

    It is a versatile DNS Proxy server with DNS firewall which filters DNS traffic between local computer and DNS servers with flexible rules, supports blocking by IP geography, caching, import/export rules into XML. With a click of a button acts as a DNS proxy (or DNS server), supports multiple client authentication methods, calculates statistics for DNS servers and proxy clients, supports load balancing between multiple upstream DNS servers.
    Downloads: 0 This Week
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  • 14
    HTTP Proxy Injector

    HTTP Proxy Injector

    Custom HTTP Proxy Header Injection Application

    HTTP Proxy Injector Custom HTTP Proxy Header Injection Application HTTP Proxy Injector is a simple but powerful tool to modify http proxy header requests and respons, to use with SSH or VPN on Windows OS. Access blocked websites behind firewall and many other functions. Free to use for everyone. Want to help HTTP Proxy Injector keep in existence and get better ? Please visit and share our Patreon, Google Sites or Facebook Page :) You can help HTTP Proxy Injector on or using : Patreon : https://www.patreon.com/httpproxyinjector KitaBisa : https://kitabisa.com/campaign/httpproxyinjector PayPal : https://paypal.me/co2thunderboy HTTP Proxy Injector support pages : Google Sites : https://hpi.co2thunderboy.net/ Facebook Page : https://www.facebook.com/co2thunderboy.net A-Developer1412 Page : https://www.facebook.com/A.Developer1412 Best Regards, co2thunderboy™ zone www.co2thunderboy.net
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    Downloads: 205 This Week
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  • 15
    PivotSuite

    PivotSuite

    Network Pivoting Toolkit

    ...If the compromised host is directly accessible (Forward Connection) from Our pentest machine, Then we can run pivotsuite as a server on the compromised machine and access the different subnet hosts from our pentest machine, Which was only accessible from the compromised machine. If the compromised host is behind a Firewall / NAT and isn't directly accessible from our pentest machine, Then we can run pivotsuite as a server on pentest machine and pivotsuite as a client on the compromised machine for creating a reverse tunnel (Reverse Connection). Using this we can reach different subnet hosts from our pentest machine, which was only accessible from the compromised machine.
    Downloads: 0 This Week
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  • 16
    ngrok

    ngrok

    Unified ingress for developers

    ngrok is a globally distributed, secure reverse proxy and tunneling service that exposes applications running on local machines behind NATs or firewalls to the public internet. It simplifies remote debugging, webhooks integration, and secure ingress by wrapping reverse proxy, firewall traversal, API gateway, and load-balancing functionality into a single tool. ngrok is a globally distributed reverse proxy that secures, protects and accelerates your applications and network services, no matter where you run them. You can think of ngrok as the front door to your applications. ngrok combines your reverse proxy, firewall, API gateway, and global load balancing into one. ngrok can capture and analyze all traffic to your web service for later inspection and replay.
    Downloads: 157 This Week
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  • 17
    In many times we want to help our friends and family, they are under some kind of censorship or blocked by firewall, they just want to get some true news.
    Downloads: 0 This Week
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  • 18
    Campagnol is a decentralized VPN over UDP tunneling. It uses UDP hole punching to open connections through NAT/firewall and OpenSSL's DTLSv1 implementation for mutual authentication and encryption.
    Downloads: 0 This Week
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  • 19
    PortFusion

    PortFusion

    Distributed reverse / forward proxy and tunneling solution for TCP.

    PortFusion is a minimalistic, cross-platform, transport-layer distributed reverse / forward proxy for TCP written in Haskell + LLVM and released under GPLv3. A single package that makes the most of each platform by tapping into their unique capabilities, combining this power with an intuitive interface, beautiful design and Haskell's excellent support for unprecedented levels of concurrency and parallelism. It strives for the smallest source code size (< 500 lines) while delivering...
    Downloads: 3 This Week
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  • 20
    Multipurpose http tunnel which runs through any firewall or proxy. It uses CONNECT method but also BOSH-like method which makes run it on any proxy (even http 1.0).
    Downloads: 2 This Week
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  • 21
    An Open Source portable pure Java game library with example games, Swing-based sprite animation engine, deployment framework, and firewall tunneling networking. The code is documented in the book Advanced Java Game Programming by David Wallace Croft.
    Downloads: 0 This Week
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  • 22
    Enables tunneling of network connections through restrictive HTTP proxies. Features: Portmapping, SOCKS4, SOCKS5, web-based admin interface, possibility to use standalone server (perl) or hosted server (PHP), optional authorization from LDAP or MySQL
    Downloads: 12 This Week
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  • 23
    India Web Proxy
    India Web Proxy v1.0 Orginal ©2010 Proxy tunnel between web sever and client. Java PHP web tunnel network socket client Internet proxy bypass surf anonymous proxy unblock TCP IP Proxy pass filter firewall, unblock YouTube Facebook Twitter Myspace.
    Downloads: 0 This Week
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  • 24
    Telnet over HTTP proxy. Allows users behind firewalls to tunnel Telnet sessions over a HTTP connection. Server uses Java servlets with a Java or C# client.
    Downloads: 0 This Week
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  • 25
    In just one clic (no setup) this Java Applet based solution allows you to run VNC Server / VNC Viewer through an HTTP AES encrypted tunnel. As it is full HTTP, there is no proxy or firewall setup needed.
    Downloads: 0 This Week
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