Peer-to-Peer Mesh Networking with NAT Traversal
Enables direct peer-to-peer VPN networking, like Tailscale or ZeroTier. This would allow devices on my Proton VPN account to see and connect to each other using private IPs, as if on the same LAN.
This kind of functionality would be very helpful for cloud gaming, remote development, and device syncing, without needing a third-party solution.
Specifically, I’m asking for:
Private IPs for each device on the VPN
Peer-to-peer connectivity with NAT traversal
Optional routing via Proton servers when needed
Thank you for all your amazing work — this feature would make Proton VPN even more powerful.
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maharrashid Latif commented
Proton VPN could improve further with better speeds in remote regions, smoother connections, stronger anti-censorship, and more consistent features across platforms. Easier settings and clearer performance tools would also help. For useful keyboard resources, check out [Keyboards Online](https://keyboardsonline.net/) too.
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Minecraft Game commented
Peer-to-peer mesh networking with NAT traversal can help devices communicate directly even when they are behind routers or firewalls. Techniques such as STUN, TURN, and ICE are commonly used to establish reliable connections between peers. These networking concepts are also useful for understanding how multiplayer systems can support games like Minecraft.
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Wolflordy
commented
This would be really useful as a toggle
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maharrashid Latif commented
Peer-to-peer mesh networking with NAT traversal is a great way to create direct connections without relying on a central server, but game performance also depends on client-side optimizations. If you're looking for a smooth lighting experience in Minecraft, I found this helpful guide on [Dynamic Lights Alternative](https://minecraftoptifines.com/minecraft-dynamic-lighting-optifine/, which also explains how **Minecraft OptiFine** compares with modern dynamic lighting options.
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Hydrovac commented
By leveraging techniques such as UDP hole punching, STUN, TURN, and ICE, devices can establish secure and efficient direct connections, reducing latency and improving bandwidth usage https://sureleveragefunding.com/blog/what-is-profit-split. This approach is widely used in real-time applications, including video conferencing, online gaming, file sharing, and IoT networks, where fast and reliable communication is essential.
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Saudirailway commented
I've had a good experience with Proton VPN overall, but there are a few areas that could make it even better. Faster server switching, more consistently optimized streaming servers, and clearer notifications when a server is under heavy load would improve the experience. I'd also like to see more customization options for advanced users while keeping the interface simple for beginners. Overall, it's a solid VPN, and regular updates continue to make it more reliable. https://saudirailway.net/jeddah-postal-code/
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Zeeshan commented
This would be a fantastic feature to have. Native peer-to-peer mesh networking with NAT traversal would make Proton VPN much more useful for remote access, cloud gaming, and securely connecting multiple devices without relying on additional services. Optional relay routing is also a great idea for situations where direct connections aren't possible. Hopefully, the Proton team considers adding this in a future update. By the way, I recently came across 777AD Game while exploring online gaming platforms. More information is available at https://777adapp.com.pk/, and it offers a smooth online gaming experience.
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Muqeem Sa commented
This would be a fantastic addition to Proton VPN. Having built-in peer-to-peer mesh networking would make it much easier to securely connect personal devices without relying on extra services. The ability to assign private IPs and enable NAT traversal could benefit many use cases, including remote access, cloud gaming, file synchronization, homelab management, and development environments. I especially like the idea of optional routing through Proton’s infrastructure when direct connections are not possible. Since privacy and security are already Proton’s strengths, integrating a mesh network solution would provide a seamless experience for users who want both VPN protection and secure device-to-device connectivity. Definitely supporting this suggestion.
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Proton VPN could improve by adding more server locations and faster connection speeds.
Enhancing the user interface and expanding customization options would also improve the experience.
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Azhar Shah commented
Peer-to-peer mesh networking with NAT traversal is an interesting approach because it allows devices to communicate directly without relying heavily on centralized servers. The biggest challenges are reliable peer discovery, maintaining stable connections across different NAT types, and ensuring security through proper encryption and authentication. Real-world performance often depends on network conditions rather than just the protocol itself. I find this similar to planning a journey on قطار الحرمين السريع—having a well-designed route and reliable connections makes the entire experience much smoother and more efficient.
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Foundry And brickrm commented
Peer-to-peer mesh networking with NAT traversal is a great approach for reducing reliance on central servers while keeping devices connected. Techniques like STUN, TURN, and ICE help establish direct connections even when users are behind routers or firewalls. When direct connections aren't possible, fallback relay servers can help maintain a stable connection.
I've come across some helpful networking discussions on Foundry and Brick RM that explain concepts like NAT traversal and peer-to-peer communication in a practical way for developers and tech enthusiasts.
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I think this would be a valuable feature. Having private IPs with secure peer-to-peer connectivity and reliable NAT traversal would make remote development, cloud gaming, file synchronization, and accessing personal devices much more convenient. An optional fallback through Proton servers also sounds like a practical approach when direct connections aren't possible. It would be great to see functionality like this included in future updates. I also enjoy reading about Retatrutide 20mg and other scientific research topics in my spare time.
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Bilal commented
I would love to see this so I could keep my devices synced with notifications and other things. having an optional solution for ZeroTier would be very helpful especially on Android where I can't run two separate VPNs
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