While "Relay" is a standard feature to maintain connectivity in restricted environments, the following steps can help force a direct connection: Radmin VPN - Help
The TCP/UDP fix worked. You will now experience minimal latency and maximum file transfer speeds.
Before diving into the fixes, it helps to understand why this happens. Radmin VPN always tries to establish a direct connection between computers. It resorts to a Relay server only when:
By systematically applying these fixes, you will break out of the restrictive Relay TCP tunnel and establish a lightning-fast, direct P2P connection for lag-free multiplayer gaming and file sharing. radmin vpn relay tcp fix work
Users and official support suggest several methods to revert to a high-speed direct connection:
Click on in the left pane, then click New Rule... in the right pane. Select Program and click Next .
Firewalls and antivirus programs are the most common culprits for blocking direct connections. They often see direct P2P VPN traffic as a potential threat and force it through a slower, inspected pathway that ends up using a relay. While "Relay" is a standard feature to maintain
If the above steps don't resolve the issue, you may need to employ more advanced troubleshooting techniques. These include:
: Run Radmin VPN as an Administrator to ensure it has the necessary permissions to modify network routing tables. Radmin VPN security
Click the button at the top right (administrator privileges required). Scroll down the list and locate Radmin VPN . Radmin VPN always tries to establish a direct
After applying these fixes, right-click on your friend's name in Radmin VPN and select . Good: TCP/Out or UDP. Bad: Relay/TCP.
Temporarily disable your antivirus firewall for 10 minutes.
A common fix is to enable DMZ (Demilitarized Zone) on your router and point it to your PC's local IP address. This bypasses the router's firewall for that specific machine, making direct connections much more likely.
If you are asking about the "Relay TCP Fix" because you are stuck with high ping or connection failures in a game like Minecraft:
UPnP allows Radmin VPN to automatically negotiate and open the necessary ports on your router dynamically.