To fix this, you must establish a , which allows a peer-to-peer (P2P) connection between your computers. Here is the complete troubleshooting guide to fix the relayed tunnel error. Understanding the Difference
Sometimes the Hamachi background service hangs up and fails to update its connection states properly. Press Windows Key + R , type services.msc , and press . Scroll down to find LogMeIn Hamachi Tunneling Engine . Right-click it and select Restart . If it is not running, click Start . Summary Checklist for Peer Verification
Sock.UdpPort 44444
Press Windows Key + R , type ncpa.cpl , and hit to open Network Connections. hamachi relayed tunnel to direct tunnel fix
If direct tunnel establishes but fails to pass traffic:
For P2P gaming or file sharing, consider alternatives that handle NAT traversal better:
Wait a few seconds for the process to stop and start again, then re-open Hamachi. Step 3: Check Network Adapter Priority To fix this, you must establish a ,
This is the single most effective fix for "Stuck on Relay."
A relayed tunnel means your traffic is bouncing through Hamachi's servers instead of connecting directly to your peer. This causes high latency and lag.
Direct tunnel. Excellent connection with lowest latency. Press Windows Key + R , type services
| Port | Protocol | Purpose | |------|----------|---------| | 443 | TCP | SSL failover / relay connection | | 12975 | TCP | Initiator port | | 32976 | TCP | Session port | | 17771 | UDP | Relay connection port (fallback) | | Static UDP port | UDP | Direct peer connection (must be set manually) |
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
Windows sometimes prioritizes your physical Wi-Fi or Ethernet adapter over Hamachi, preventing a direct handshake. Press Windows Key + R to open the Run dialog box. Type ncpa.cpl and press Enter to open .