Command: LIST
Response: 150 Opening BINARY mode data connection.
Error: Could not read from transfer socket: ECONNRESET - Connection reset by peer
Response: 550
Error: Failed to retrieve directory listing
This is a big trouble for me because cannot update/upload my latest file into the server.
Finally found that the problem can be solved by change the transfer mode to passive in the Site Manager.
Now can upload the file like normal.