A strict firewall or router configuration blocking P2P traffic. Hamachi routes your data through its own servers as a backup, slowing down your connection. Step 1: Change Windows Network Adapter Settings
If you have completed the steps above, ensure your peer has done the same. The relayed tunnel issue requires of the connection to have open NAT types.
Hamachi relies on Universal Plug and Play (UPnP) to open the ports required for P2P connections automatically. If UPnP is disabled on your router, Hamachi defaults to a relayed tunnel.
Add Hamachi as a trusted application and allow UDP 12975. hamachi relayed tunnel to direct tunnel fix
Last tested with Hamachi 2.2.0.633 – March 2025
Open your web browser and type your router’s IP address (usually 192.168.1.1 or 192.168.0.1 ) into the address bar. Log in using your router admin credentials. Locate the , NAT , or WAN settings tab. Find the UPnP setting and toggle it to Enabled . Save the settings and reboot your router. 2. Set Up Static Listening Ports in Hamachi
Are you trying to host a specific (like Minecraft, Palworld, or Ark)? What antivirus software do you have installed? A strict firewall or router configuration blocking P2P
If you are still experiencing connection drops, let me know: Are you using a or a home network ? What operating system are you and your peer running? Do you have a third-party antivirus installed?
Here’s a clear, step-by-step guide to fix a and achieve a direct tunnel connection between two clients.
If Hamachi is not on the list, click , browse to C:\Program Files (x86)\LogMeIn Hamachi\hamachi-2.exe , and add it. Click OK to save. Step 4: Change Hamachi Network Adapter Priority The relayed tunnel issue requires of the connection
By following these steps, you should be able to troubleshoot and fix the Hamachi relayed tunnel issue and establish a direct tunnel connection. If you are still experiencing issues, you may want to contact LogMeIn support for further assistance.
Is the status light or is there a yellow triangle warning?
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