Open Source C++ VPN Software
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C++ VPN Software
View 299 business solutionsBrowse free open source C++ VPN Software and projects below. Use the toggles on the left to filter open source C++ VPN Software by OS, license, language, programming language, and project status.
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PRTG Catches Network Issues Before They Cause DowntimeReactive troubleshooting usually means hearing about a problem from frustrated users, not your monitoring tool. PRTG sets threshold-based alerts across devices, servers and applications, notifying your team by email, SMS or push the moment a metric crosses a set limit. That means catching a failing disk or overloaded server before it becomes an outage and getting time back from firefighting. Start a free trial and set your first alerts today.
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Ship Agents FasterGemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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Amnezia VPN
Amnezia VPN Client (Desktop+Mobile)
Amnezia VPN is an open-source VPN client that enables users to easily deploy and manage their own self-hosted VPN server. Designed for both desktop and mobile platforms, it simplifies VPN setup by automatically installing and configuring VPN services on a user's server through a guided interface. The platform supports multiple VPN protocols, including OpenVPN, WireGuard, IKEv2, and its proprietary AmneziaWG protocol. Amnezia VPN also provides advanced traffic obfuscation technologies to help bypass censorship and improve privacy in restrictive network environments. With split tunneling capabilities and support for Windows, macOS, Linux, Android, and iOS, it offers flexible control over VPN usage across devices. Its combination of self-hosting, protocol diversity, and ease of deployment makes it a powerful solution for secure and private internet access. -
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Trojan
An unidentifiable mechanism that helps you bypass GFW
Trojan is a lightweight C++ tool using the Trojan-GFW protocol, which masquerades proxy traffic as HTTPS to evade censorship. It supports forward and reverse proxy modes, password-based authentication, TLS encryption, IPv6, WebSocket transports, multiple connections, and DNS over HTTPS, and is compliant with RFC standards. Used primarily for bypassing network restrictions. -
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ZeroTier
A smart Ethernet switch for Earth
Connect team members from anywhere in the world on any device. ZeroTier creates secure networks between on-premise, cloud, desktop, and mobile devices. ZeroTier combines the capabilities of VPN and SD-WAN, simplifying network management. Enjoy flexibility while avoiding costly hardware vendor lock in. Set up ZeroTier in minutes with remote, automated deployment. Emulates Layer 2 Ethernet with multipath, multicast, and bridging capabilities. ZeroTier’s zero-trust networking solution provides scalable security with 256-bit end-to-end encryption. Simplify your network stack by unifying VPNs, VLANs, and SD-WANs with one solution. Easily build common backplane networks spanning multiple cloud providers. Easily provision and de-provision remote access for users, contractors, and partners. Save on performance, storage, and bandwidth by unifying on-prem with cloud. Administrate and debug from anywhere. -
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Lokinet
Lokinet is an anonymous, decentralized and IP based overlay network
Lokinet is a privacy-focused, onion-routing network protocol that enables users to browse the internet anonymously. It facilitates secure and private communication by routing traffic through multiple nodes, concealing users' IP addresses. Lokinet is powered by a decentralized network of staked nodes. Nobody can shut it down. Nobody can spy on you. Lokinet traffic is onion-routed. Your browsing is private, secure, and anonymous. Lokinet hides your IP. Lokinet hides the IPs you connect to. Your location and identity are unknown. -
Host LLMs in Production With On-Demand GPUsDeploy your model, get an endpoint, pay only for compute time. No GPU provisioning or infrastructure management required.
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Windscribe
Public mirror of the Windscribe VPN desktop client
Windscribe Desktop provides encrypted VPN connectivity and privacy controls for Windows, macOS, and Linux. It routes internet traffic through selected VPN servers to mask the user's public IP address and secure network connections. Supported protocols include WireGuard, OpenVPN, IKEv2, Stealth, and WSTunnel. A proactive firewall prevents traffic from leaking outside the VPN tunnel during connection interruptions. Split tunneling allows specific applications or networks to bypass the VPN when necessary. Integrated R.O.B.E.R.T. DNS filtering blocks advertisements, trackers, malware domains, and configured websites. Automatic network rules control VPN connection behavior based on the current network. Advanced features include MAC address spoofing, custom DNS settings, imported VPN configurations, and local HTTP or SOCKS5 proxy servers. -
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NyameBox
The cross-platform Qt proxy utility, empowered by sing-box and thrift
NyameBox, formerly NekoBox, is a free, open-source proxy management application for Windows and Linux. Built with Qt and powered by sing-box, it provides graphical and terminal interfaces for configuring network proxies. It supports protocols including Shadowsocks, SOCKS, VLESS, VMess, Trojan, WireGuard, and Hysteria2. Users can import subscriptions from sharing links, JSON files, and compatible proxy configuration formats. Advanced routing preserves custom DNS settings and traffic rules from imported profiles. TUN mode enables broader traffic routing through selected configurations. Proxy chains allow multiple outbound connections to be combined. Additional tools include connection testing, automatic profile testing, subscription updates, and command-line operation. -
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tls SNI injector + VPNGate Free Server
Value Added VPN 4G ssl/tls sni VPNGate CN/RU/JP/UK..
Sibling project https://sourceforge.net/projects/tls-sni-injector-cloudflare/ UDP Over SSL Tunnel UDP Over SSL Tunnel is a free SSL tool with SNI Host (Spoof Host) support ( SSL Injector ). VPN client 4G ssl/tls sni + SoftEther + VPNGate CN/RU/JP/UK.. 🚀 Free VPNGate + SNI Customization 🛡️ One of the most powerful censorship bypass tools ever shared 🌍 Works globally — optimized for Vietnam, Iran, and more 💡 Try it today and experience real freedom! This VPNGate server setup is shared for educational and testing purposes only. Learn how SNI customization and meek proxy affect network censorship bypassing. 🧪 Try it on real-world networks to understand circumvention strategies. Buy +84-387554874 @Whatsapp This project use some open source components 🔧 Máy chủ VPNGate miễn phí có hỗ trợ SNI tùy chỉnh ✅ Dùng để vượt tường lửa, kiểm duyệt mạng ⚙️ Cấu hình chuyên nghiệp, phù hợp với kỹ thuật viên và người yêu công nghệ 📡 Không cần root, không quảng cáo, -
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UDP OpenVPN/WebSocket + CDN
Value Added OpenVPN over WebSocket via CDN Tunnel
UDP Over SSL Tunnel UDP Over SSL Tunnel is a free SSL tool with SNI Host (Spoof Host) support ( SSL Injector ). # OpenVPN-over-WebSocket-CDN **Bypass ISP throttling and DPI by tunneling OpenVPN UDP traffic over WebSocket with Host Header spoofing through major CDN networks (CloudFront / Cloudflare / Akamai).** --- ## What It Does Many ISPs throttle or block VPN traffic using Deep Packet Inspection (DPI). OpenVPN-over-WebSocket-CDN wraps OpenVPN UDP inside a WebSocket connection with a spoofed `Host` header, routing traffic through major CDN edge networks (CloudFront, Cloudflare, or Akamai). To any firewall or DPI system, the traffic looks like a legitimate WebSocket upgrade to a CDN-hosted domain. -
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OpenVPN for Windows XP
OpenVPN v2.5.4 patched for Windows XP and Windows Server 2003
OpenVPN v2.3.18 was the last version that officially supports Windows XP and Windows Server 2003. We lately had the need to use the newer version 2.5.4 of OpenVPN to support stronger data ciphers like AES-256-CBC. Therefore we decided to rebuild the whole package from the ground up to make it compatible with Windows XP and Windows Server 2003. The following article describes in detail how you can rebuild OpenVPN v2.5.4 for use on these older operating systems. The benefits of this new version include: - support of stronger data ciphers like AES-256-CBC - new TAP-Driver with a network speed of 1 GBit/s instead of 10 MBit/s - severe bug on Windows XP SP3 solved where we can't connect to the VPN server For more details visit https://openvpn-for-windows-xp.sourceforge.io/ -
Our Free Plans just got better! | Auth0You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
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Udp2raw-tunnel
Turns UDP traffic into encrypted UDP/fakeTCP/ICMP traffic
A tunnel which turns UDP traffic into encrypted fakeTCP/UDP/ICMP traffic by using Raw Socket, helps you bypass UDP FireWalls(or unstable UDP environment). When used alone, Udp2raw tunnels only UDP traffic. Nevertheless, if you used udp2raw + any UDP-based VPN together, you can tunnel any traffic(include TCP/UDP/ICMP), currently, OpenVPN/L2TP/ShadowVPN and tinyfecVPN are confirmed to be supported. Linux host (including desktop Linux,Android phone/tablet,OpenWRT router,or Raspberry PI) with root account or cap_net_raw capability. ICMP/FakeTCP headers help you bypass UDP blocking, UDP QOS or improper UDP NAT behavior on some ISPs. In ICMP header mode,udp2raw works like an ICMP tunnel. UDP headers are also supported. In UDP header mode, it behaves just like a normal UDP tunnel, and you can just make use of the other features (such as encryption, anti-replay, or connection stalization). -
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PsiMux SNI injector + Psiphon Servers
Value Added VPN 4G ssl/tls sni Psiphon CN/RU/JP/UK..
Sibling project https://sourceforge.net/projects/tls-sni-injector-cloudflare/ TCP Over SSL Tunnel TCP Over SSL Tunnel is a free SSL tool with SNI Host (Spoof Host) support ( SSL Injector ). 🔧 Máy chủ Psiphon3 miễn phí có hỗ trợ SNI tùy chỉnh và meek proxy ✅ Dùng để vượt tường lửa, kiểm duyệt mạng ⚙️ Cấu hình chuyên nghiệp, phù hợp với kỹ thuật viên và người yêu công nghệ 📡 Không cần root, không quảng cáo, hoạt động ổn định. 🚀 Free Psiphon3 + SNI Customization and meek proxy 🛡️ One of the most powerful censorship bypass tools ever shared 🌍 Works globally — optimized for Vietnam, Iran, and more 💡 Try it today and experience real freedom! This Psiphon3 server setup is shared for educational and testing purposes only. Learn how SNI customization and meek proxy affect network censorship bypassing. 🧪 Try it on real-world networks to understand circumvention strategies. Buy +84-387554874 @Whatsapp This project use some open source components -
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SNI Cloudflare MASQUE All Countries
Value Added Warp over WebSocket via CDN Tunnel
UDP Over SSL Tunnel UDP Over SSL Tunnel is a free SSL tool with SNI Host (Spoof Host) support ( SSL Injector ). Warp-over-WebSocket-CDN Bypass ISP throttling and DPI by tunneling Cloudflare Warp traffic over WebSocket with Host Header spoofing through major CDN networks (CloudFront / Cloudflare / Akamai). Platform Protocol Tunnel License What It Does Many ISPs throttle or block VPN traffic using Deep Packet Inspection (DPI). Warp-over-WebSocket-CDN wraps WireGuard UDP inside a WebSocket connection with a spoofed Host header, routing traffic through major CDN edge networks (CloudFront, Cloudflare, or Akamai). To any firewall or DPI system, the traffic looks like a legitimate WebSocket upgrade to a CDN-hosted domain. Result: Full Cloudflare Warp speed and privacy, even on heavily restricted networks — including campus, corporate, and ISP-level DPI systems. -
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UDP OpenVPN Server tls SNI VPS
Value Added OpenVPN over SNI via SNI injection SSL/TLS Tunnel
How It Works [Android Device] │ │ OpenVPN TCP/UDP ▼ [SNI Tunnel Client] ← Wraps traffic in SSL + injects fake SNI │ │ Looks like: HTTPS → microsoft.com ✓ ▼ [ISP Firewall] ← Passes through — sees only valid HTTPS │ ▼ [VPS Server] ← Decrypts TLS, recovers OpenVPN traffic │ ▼ [OpenVPN Server] ← Receives native OpenVPN traffic │ ▼ Internet The core trick is SNI injection: the tunnel client inserts a trusted domain name (e.g. microsoft.com) into the TLS handshake. The ISP sees what appears to be a standard HTTPS connection and allows it through. The VPS server on the other end strips the SSL wrapper and forwards the real OpenVPN packets to the OpenVPN server. -
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UDP Warp+ Free Server tls SNI VPS
Value Added Warp over SNI via SNI injection SSL/TLS Tunnel
How It Works [Android Device] │ │ WireGuard UDP ▼ [SNI Tunnel Client] ← Wraps UDP in TLS/ssl + injects fake SNI │ │ Looks like: HTTPS → microsoft.com ✓ ▼ [ISP Firewall] ← Passes through — sees only valid HTTPS │ ▼ [VPS Server] ← Decrypts TLS, recovers WireGuard UDP │ ▼ [Cloudflare Warp] ← Receives native WireGuard traffic │ ▼ Internet The core trick is SNI injection: the tunnel client inserts a trusted domain name (e.g. microsoft.com) into the TLS handshake. The ISP sees what appears to be a standard HTTPS connection and allows it through. The VPS server on the other end strips the TLS wrapper and forwards the real WireGuard packets to Cloudflare. -
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UDP Warp+/WebSocket + CDN
Value Added Warp over WebSocket via CDN Tunnel
UDP Over SSL Tunnel UDP Over SSL Tunnel is a free SSL tool with SNI Host (Spoof Host) support ( SSL Injector ). Warp-over-WebSocket-CDN Bypass ISP throttling and DPI by tunneling Cloudflare Warp traffic over WebSocket with Host Header spoofing through major CDN networks (CloudFront / Cloudflare / Akamai). Platform Protocol Tunnel License What It Does Many ISPs throttle or block VPN traffic using Deep Packet Inspection (DPI). Warp-over-WebSocket-CDN wraps WireGuard UDP inside a WebSocket connection with a spoofed Host header, routing traffic through major CDN edge networks (CloudFront, Cloudflare, or Akamai). To any firewall or DPI system, the traffic looks like a legitimate WebSocket upgrade to a CDN-hosted domain. Result: Full Cloudflare Warp speed and privacy, even on heavily restricted networks — including campus, corporate, and ISP-level DPI systems. -
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TunnelsMux SNI + Psiphon Servers
iOS-4G-Hack-VPN-IP-Magic-0limit-64Mbps-hack-Psiphon
Tham khảo app SNI + MeekProxy https://sourceforge.net/projects/android-64-psimux-4g-0limit/ SNI Host (Spoof Host) support ( SSL Injector ). ## License This software is sold as a proprietary product. A license to use this software is granted only to those who have completed the payment process. For full license terms, please refer to the [Proprietary-License] file. # Thông báo, kể từ 1/12/2024 app TunnelsMux chỉ phát hành số luồng nguyên tố 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 .. để phân biệt với cặn bã XH termux kkkkk App iOS iPhone 256 TunneslMux chính chủ độc quyền TQ VVIP phát triền bởi 10% tinh hoa, dành cho 10% tinh hoa, có 1-0-2, chuyên nghiệp, độc đáo!!! Nguyền lý ghép luồng mạng ICT cho súc vật ngu lâu khó đào tạo https://www.facebook.com/groups/mikrotik.academy.vietnam/posts/1792954234470688/ https://netviettel.vn/shop/goi-f180-da-phien-da-diem-cho-mmo/ 90% -
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L2TP over IPsec VPN Manager
A GUI to manage L2TP over IPsec virtual private network connections
It provides a system tray icon in the notification area from which a non privileged user can establish and bring down L2TP over IPsec VPN connections. There is also a 'Edit connections' menu item. In order to bring up the editor dialog, a non privileged user must authenticate as root. From there the user can add, remove and edit vpn connections. Editing allows configuring various options for IPsec, L2TP and PPP. Among others, the user can configure eg. the gateway, the use of either PSK or a certificate for authentication, various L2TP options as redial- timeout and attempts and of course all important PPP options. It also allows you to configure PPP for tunnel splitting because you can add routes as you want. When applying your settings, all necessary configuration files are written accordingly (ipsec.conf, xl2tp.conf, options.xl2tpd, opensc.conf up and down scripts ...). It relies on Openswan and xl2tp packages as the underlying protocol handlers. -
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SHS VPN Client
VPN client for Small HTTP server
VPN client for Small HTTP server Small HTTP server includes a VPN server that works on the https protocol. This is a client application for this server. -
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Daemon for L2tpIPsecVpn Manager
Daemon for L2TP over IPsec VPN Manager
This daemon is exclusively used by the L2TP over IPsec Manager GUI application in order to execute openswan and xl2tp commands as root on behalf of the GUI client. -
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OpenVPNClient is a software designed to build IPSec VPN tunnel with VPN server(such as Openswan,Cisco VPN etc) for windows platform.
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Securepoint SSL VPN Client
SSL VPN Client 2.0.x - Download Location Changed
Securepoint SSL VPN Client – Download Location Changed Please note that the Securepoint SSL VPN Client will no longer be available for download on SourceForge. All releases are available on GitHub. To download the latest version of the Securepoint SSL VPN Client, please visit the project's GitHub page: https://github.com/Securepoint/openvpn-client -
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Vcn = Virtual computer Network will protect your computer from all malware and hackers by setting up 3 virtual empty computers and the integrated vpn for privacy will protect you from isp eavesdropping and other people interrested in tracking you
