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Can ping but SSH connection refused?
When you get the message “connection refused”, that means that a daemon is not listening on that port or a firewall is rejecting the connection. To resolve the issue, ensure that ssh is running and the local firewall rules are not rejecting incoming connections on that port.
Why does it say error connection refused?
Connection refused means that the port you are trying to connect to is not actually open. So either you are connecting to the wrong IP address, or to the wrong port, or the server is listening on the wrong port, or is not actually running.
Why does my server say SSH connection refused?
To resolve this error, you will need to change your server’s IP address. Similarly, SSH connectivity problems may occur due to improper firewall configurations. If a firewall is configured to deny SSH connection on your server, the connectivity can fail and lead to the error SSH connection refused.
What to do if SSH is not installed on server?
If SSH isn’t installed on your server. Install an SSH tool such as OpenSSH on the server you want to connect to using the sudo apt install openssh-server command. If your firewall is blocking your SSH connection. Disable the firewall rules blocking your SSH connection by changing the destination port’s settings to ACCEPT.
Why is my putty server saying connection refused?
If you’re a PuTTY user and see the Connection refused error, the cause is likely one of those listed above. This is an SSH connectivity error like any other, and the troubleshooting tips below should work whether you’re using PuTTY, Terminal, or any other program for connecting to your server with SSH.
What to do when SSH port 22 is closed?
In the event that port 22, or the custom SSH port for your server, has been closed, you will likely see a Connection refused error. You can see all the ports listening on your server by running this command: sudo lsof -i -n -P | grep LISTEN This command should return a list of ports with the LISTEN state.