I faced the same issue many times, and when the hosting provider and filezilla forums couldn't help, i myself tried digging it deeper to figure out the exact problem.
Server port: 21.Response: 220-This is a private system - No anonymous loginResponse: 220-IPv6 connections are also welcome on this server.Response: 220 You will be disconnected after 15 minutes of inactivity.Command: AUTH TLSResponse: 234 AUTH TLS OK.Status: Initializing TLS.So far I tried download and install the older version but different error appears (failed to retrieve directory listing) reference to. Status: Connection established, waiting for welcome message.Response: 220- Welcome to Pure-FTPd privsep TLS -Response: 220-You are user number 1 of 50 allowed.Response: 220-Local time is now 16:13. I am able to use the same host, username, password and port to login using Chrome browser but not for FileZilla. I try to establish an FTP connection with my server but end up stuck at the same initial message after trying quite a few rounds.
