I cannot log in to FTP via Pure-FTPd using the FTP "accounts" created by ISPConfig 3. Take this for example:
Status: Connecting to 127.0.0.1:21...
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 21:03. Server port: 21.
Response: 220-This is a private system - No anonymous login
Response: 220-IPv6 connections are also welcome on this server.
Response: 220 You will be disconnected after 15 minutes of inactivity.
Command: USER testacct_lol
Response: 331 User testacct_lol OK. Password required
Command: PASS *****
Error: Connection closed by server
Error: Could not connect to server
I've tried everything. Googling, setting custom passive ports, etc. I even used the terminal based "ftp" command and made sure it wasn't using passive mode. Still couldn't connect. I haven't modified the mysql.conf file that was shipped with ISPConfig 3.
I think it's also worth noting that I can still login when I connect with my linux user accounts details.