Hi , i have some problem... the first time I installed vxware esxi 6.5 I created a virtual machine , download and installed the virtual machine from this post: https://www.howtoforge.com/tutorial/perfect-server-debian-9-nginx-bind-dovecot-ispconfig-3.1/3/ I have a ftp problem. When I try to access it with filezilla I get this error: Status: Resolving address of my-website.com Status: Connecting to my.ext.ernal.ip: 21 ... Status: Connection established, waiting for welcome message ... Status: Initializing TLS ... Status: Verifying certificate ... Status: TLS connection established. Status: Logged in Status: Retrieving directory listing ... Status: Server sent a passive reply with an unroutable address. Using server address instead. Command: MLSD Error: Data connection could not be established: ECONNREFUSED - Connection refused by server Can someone help me?