Stuck on "Retrieving directory listing..."

[Reck]

I just installed Sentora, and when I try to login to the FTP server, it's just stuck on "Retrieving directory listing...".

Code:

Status: Connecting to ... Status: Connection established, waiting for welcome message... Status: Insecure server, it does not support FTP over TLS. Status: Connected Status: Retrieving directory listing... Command: PWD Response: 257 "/" is the current directory Command: TYPE I Response: 200 Type set to I Command: PASV Error: Connection timed out after 20 seconds of inactivity Error: Failed to retrieve directory listing

[Reck]

It was fixed by switching the FTP client mode, to active mode