Hamachi Relayed Tunnel To Direct Tunnel Fix Updated Guide

Sometimes the Hamachi service gets stuck in a loop or hangs, causing the relayed state to stick even after you fix your firewall settings. Press Windows Key + R to open the Run dialogue. Type services.msc and press .

Right-click the network adapter and select Properties .

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

Once you apply the fixes, verify your work. Sometimes the Hamachi service gets stuck in a

When you see a "Relayed Tunnel" status next to a peer (often indicated by a yellow icon instead of a green one), your connection speed drops from up to 50 Mbps (Direct) to roughly 500 Kbps (Relayed). This lag makes gaming impossible, file transfers painfully slow, and remote desktop sessions unresponsive.

: On Linux systems, edit the h2-engine-override.cfg file and add: Sock.UdpPort 44444 This restricts Hamachi to a single incoming UDP port for direct connections. Right-click the network adapter and select Properties

A Hamachi relayed tunnel is a frustrating but fixable problem. The blue dot that indicates a relayed connection means your VPN traffic is bouncing through an intermediary server, causing slower speeds and higher latency. But with the right approach—restarting services, configuring firewall rules, setting static UDP ports, and forwarding them properly—you can achieve the coveted connection.

Set a specific port for each (e.g., set UDP to 41001 and TCP to 41002 ).

As one user succinctly put it: “The main cause of relayed tunnel is lack of UPnP (or port forwarding) in the routers so that a direct tunnel cannot be established between two computers.”