Showing 16 open source projects for "network 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: 674 This Week
    Last Update:
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  • 2
    zrok

    zrok

    Secure internet sharing made simple

    ...It is well suited for developers, teams, and infrastructure users who want secure tunnels without exposing raw network services directly.
    Downloads: 27 This Week
    Last Update:
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  • 3
    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...
    Downloads: 5 This Week
    Last Update:
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  • 4
    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. ...
    Downloads: 4 This Week
    Last Update:
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  • 5
    Cloudflare Tunnel Client

    Cloudflare Tunnel Client

    Cloudflare Tunnel Client

    Contains the command-line client for Cloudflare Tunnel, a tunneling daemon that proxies traffic from the Cloudflare network to your origins. 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. ...
    Downloads: 239 This Week
    Last Update:
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  • 6
    File Tunnel

    File Tunnel

    Tunnel TCP connections through a file

    ...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: 5 This Week
    Last Update:
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  • 7
    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
    Last Update:
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  • 8
    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
    Last Update:
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  • 9
    WAN-Transfer — Easy WebDAV File Share

    WAN-Transfer — Easy WebDAV File Share

    Share local folders online via WebDAV with UI and instant tunneling

    WAN-Transfer is a lightweight WebDAV server with a simple UI that makes it easy to share folders from your PC across your local network — or over the internet using built-in tunnel services. 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. ...
    Downloads: 0 This Week
    Last Update:
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  • 10
    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: 4 This Week
    Last Update:
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  • 11
    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: 1 This Week
    Last Update:
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  • 12
    PivotSuite

    PivotSuite

    Network Pivoting Toolkit

    PivotSuite is a portable, platform-independent and powerful network pivoting toolkit, Which helps Red Teamers / Penetration Testers to use a compromised system to move around inside a network. It is a Standalone Utility, Which can use as a Server or as a Client. 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. ...
    Downloads: 1 This Week
    Last Update:
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  • 13
    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: 144 This Week
    Last Update:
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  • 14
    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: 11 This Week
    Last Update:
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  • 15
    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
    Last Update:
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  • 16
    An easy, yet highly-configurable iptables-based firewall solution designed for everybody from home users to network admins. Functionality for IPv6, tunneling, IPSec, and advanced routing is planned.
    Downloads: 0 This Week
    Last Update:
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