Hamachi Relayed Tunnel To Direct Tunnel Fix [2026]

UPnP (Universal Plug and Play) allows Hamachi to automatically request port forwarding from your router without manual configuration.

In Hamachi , find Disable UPnP and set it to Yes .

If problems persist after reinstalling the adapter, clear Hamachi’s cached configuration: hamachi relayed tunnel to direct tunnel fix

Step 3: Change LogMeIn Hamachi Tunneling Engine Service Properties

Access your router's admin panel by typing your gateway IP (usually 192.168.1.1 or 192.168.0.1 ) into a web browser. Log in using your router credentials. Look for , NAT Forwarding , or WAN settings. Locate the UPnP setting and switch it to Enabled . Save changes and restart your router. Step 2: Configure Port Forwarding for Hamachi UPnP (Universal Plug and Play) allows Hamachi to

Scroll down in the list to find . Right-click the service and select Restart .

Whether you are using a or a restricted network like a school/university dorm? Log in using your router credentials

Hamachi sometimes struggles to establish direct tunnels when IPv6 is enabled on its virtual adapter. Stay in the window ( ncpa.cpl ).

Once confirmed you have a yellow/relayed status, proceed to the fixes below, ordered from easiest to most technical.

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.”