You’ve set up your LogMeIn Hamachi network. All the nodes are green. You can ping each other. But when you try to transfer a file, play a LAN game, or access a remote desktop, it feels like wading through molasses. You check the Hamachi status window and see two dreaded words next to a peer: Relayed Tunnel.
Here are the detailed steps for each of the above solutions: hamachi relayed tunnel to direct tunnel fix
Your only options:
Command Line Test (Admin):
Third-party (e.g., Kaspersky, Bitdefender): Add Hamachi as a trusted application and allow UDP 12975. From Slow to Pro: The Ultimate Guide to
For those interested in the networking theory behind these fixes, the following papers discuss the technologies Hamachi uses for direct tunneling: But when you try to transfer a file,