SSH Server Connection Refused
If you are encountering the error message “SSH server connection refused” while trying to connect to a remote server via SSH, you are not alone. This error can be frustrating, but with a little troubleshooting, you can usually resolve the issue.
When you see the “SSH server connection refused” message, it means that the server you are trying to connect to is not allowing your computer to establish a connection. This could be due to a number of reasons, including firewall settings, incorrect SSH configurations, or network issues.
Potential Causes of SSH Server Connection Refused
- Firewall settings blocking port 22
- Incorrect SSH configuration on server
- Network issues
- SSH service not running on the server
- Incorrect login credentials
Now that we have identified some potential causes of the “SSH server connection refused” error, let’s discuss how to troubleshoot and resolve the issue.
Troubleshooting Steps
1. Check Firewall Settings
The first thing you should do is check the firewall settings on the server you are trying to connect to. Make sure that port 22, which is the default port for SSH connections, is open and not being blocked by the firewall. You can do this by logging into the server and checking the firewall settings, or by contacting your system administrator.
2. Verify SSH Configuration
Next, check the SSH configuration on the server to ensure that it is set up correctly. Make sure that the SSH service is running and that the SSH port is configured correctly. You can do this by logging into the server and checking the SSH configuration files.
3. Check Network Connectivity
It is also important to check the network connectivity between your computer and the server. Make sure that there are no network issues preventing your computer from connecting to the server. You can do this by running network diagnostics on your computer or contacting your network administrator.
4. Ensure SSH Service is Running
If the SSH service is not running on the server, you will not be able to establish a connection. Make sure that the SSH service is running and properly configured on the server. You can do this by checking the status of the SSH service on the server.
5. Check Login Credentials
Lastly, double-check your login credentials to ensure that they are correct. Incorrect login credentials can also cause the “SSH server connection refused” error. Make sure that you are using the correct username and password to connect to the server.
Conclusion
By following these troubleshooting steps, you should be able to resolve the “SSH server connection refused” error and successfully connect to the remote server via SSH. If you are still experiencing issues, consider seeking help from a professional IT support specialist.