The connection to the server 192.168.244.129:6443 was refused - did you specify the right host or port?

This error message indicates that the client was unable to establish a connection with the specified server IP address and port. There could be several reasons for this error, such as:

1. The server is not running or is not accepting connections on the specified port.
2. The server is running on a different IP address or port.
3. There is a firewall or network issue preventing the client from connecting to the server.

To resolve this issue, you can try the following:

1. Double-check the server IP address and port number to ensure that they are correct.
2. Verify that the server is running and accepting connections on the specified port.
3. Check for any network or firewall issues that may be preventing the client from connecting to the server.