SourceBans++ Connection Debug
Testing connection to server: 82.165.198.88:27015
System Information
PHP Version: 8.3.31
Operating System: Linux
Web Server: Apache
UDP Test
[+] Attempting UDP connection to 82.165.198.88:27015
[+] UDP connection successful!
[+] Attempting to write to socket
[-] Write error: fwrite(): Send of 25 bytes failed with errno=1 Operation not permitted
Suggestion: This is likely a permission issue. Check if your web server has permission to make outgoing UDP connections.
TCP Test
[+] Attempting TCP connection to 82.165.198.88:27015
[-] Connection error #111: Connection refused
Suggestion: Check if outgoing TCP connections are allowed by your firewall.
Troubleshooting Recommendations
Based on the test results, here are some recommendations to fix the issues:
From the official documentation checklist:
- Your host is not blocking any traffic on your game server port (UDP Incoming & TCP Outgoing)
- Your game server is online to people outside of your network w/o any error on binding
- You can connect to server in-game
- You can use RCON through in-game console
General advice:
- If you're on shared hosting and experiencing "Operation not permitted" errors, these restrictions are often permanent. Consider using a VPS instead.
- Make sure both your web server and game server have their firewalls configured to allow the necessary connections.
- If possible, host your website and game server on the same network to minimize connectivity issues.
Official Documentation
For more detailed information on debugging connection issues, please refer to the official SourceBans++ documentation:
View Documentation
Need More Help?
Join the SourceBans++ Discord community for additional support:
Join Discord
Important Note About Steam Datagram Relay (SDR)
SourceBans++ does not support servers using Steam Datagram Relay (SDR) for the following reasons:
- SDR uses randomized public IP addresses which are not compatible with SourceBans++ connection methods
- RCON commands cannot be sent through SDR connections
- Using the server's real IP address as a workaround in SourceBans++ would expose this IP in the public web UI, compromising server security
If your server uses SDR, you will need to disable it for SourceBans++ integration to work properly.