Dear user 136CrBTFqaLShQVTzhH2MRUauRrrzP7JbG please fix your miners. You have been connecting and disconnecting continuously hundreds of thousands of times for months now without ever successfully mining, so I have blocked your IP address.
Would this situation be similiar to a small ddos attack on the server?
Can a script be written to flag and deny access to these connect / disconnect users?