Hamachi Relayed Tunnel To Direct Tunnel Fix -

Let’s be realistic: Hamachi is legacy software. LogMeIn has not significantly updated its NAT traversal engine in nearly a decade. If the "Hamachi relayed tunnel to direct tunnel fix" remains elusive after two hours of work, migrate to modern alternatives:

| Feature | Hamachi | ZeroTier | Tailscale | | :--- | :--- | :--- | :--- | | NAT Traversal | Weak (Relay heavy) | Excellent (STUN + UPnP) | Excellent (DERP relay fallback) | | Speed | Slow UDP relay | WireGuard (Fast) | WireGuard (Fast) | | Tunnel Type | Relayed (default) | Direct (default) | Direct (default) | | Setup | Simple | Moderate | Very Simple |

Migration Command: Install ZeroTier, create a network, have your peers join. You will get a Direct Tunnel instantly without any of these fixes.

The transition from a Hamachi relayed tunnel to direct tunnel fixes one problem: speed. By systematically eliminating firewall blocks, ensuring UDP port 12975 is open, and optionally forcing port forwarding, you can resurrect your Hamachi network. hamachi relayed tunnel to direct tunnel fix

However, remember that a relayed tunnel is not a "bug"—it is a safety net. The Hamachi relay server ensures you stay connected even when direct P2P fails. But for gaming, streaming, or remote work, the relay is death.

Final Checklist for Success:

If you see green, you have conquered the tunnel. If you still see yellow, uninstall Hamachi and let it rest in peace; the future of VPNs has already moved on to WireGuard. Let’s be realistic: Hamachi is legacy software


Need specific help? Check the LogMeIn community forums or post your hamachi.log file on Reddit r/Hamachi.

If you see a blue dot next to a peer's name in LogMeIn Hamachi, you are experiencing a Relayed Tunnel. This means Hamachi cannot establish a direct connection between your computer and your peer, forcing traffic through a middleman server. The result is often high latency and lag, especially in gaming.

Converting this to a Direct Tunnel (indicated by a green dot) requires opening the path between devices by bypassing firewall or NAT restrictions. Step 1: Whitelist Hamachi in Windows Firewall If you see green, you have conquered the tunnel

The most common cause of a relayed tunnel is a local firewall blocking the Hamachi client engine from receiving inbound traffic.

Open the Control Panel and navigate to System and Security > Windows Defender Firewall.

Select Allow an app or feature through Windows Defender Firewall.

Before we fix it, let’s diagnose. A relayed tunnel occurs when: