I use this version WinSCP 5.2.1 (running in Win XP, Win 7 and firewalls are disable) and Filezilla Server 0.9.41.
I have a problem with the synchronization of files, the messages appear randomly on GUI and scripting with Powershell (2 and 3):
Could not retrieve directory listing
Error listing directory"
Session parameters :
FTP with SSL/TLS Implicit encryption
Direction : Local
Mode : Synchronize files
Synchronize options : Delete files, Preview Changes
Comparison criteria : Modification time, File size
Transfer settings : Binary
Transfer runs with another FTP client and Filezilla Server as WinSCP and another FTP Server (CrushFTP)
The parameters of session can't be modified
Thanks for your answer