What is Error Code 534 and How To Fix Error 534 Code?
If #SSL is not configured, #FileZilla will return a 534 error, indicating that the server #policy requires SSL and close the connection attempt.
This means you first need to dive into the settings on FileZilla and make sure SSL is enabled for all connections to this server.
For more information on how to fix this error, go to https://ibmimedia.com/blog/51/solve-534-policy-requires-ssl-server-error
