We have implemented the FTP Service on a Windows 2012R2 Server. We have verified it is working properly by the following:
Writing files using FTP Client
Removing files using FTP Client
When we attempt to write image files to the FTP server from production line cameras, no files are written.
When reviewing the FTP Log, we see an error 550. I Googled this and found it refers to the file not being found. Puzzling because we are attempting to write the file to the location.
We are using the same credentials that were used to successfully test with the FTP Client.
We verified the path was proper.
We see in the log where the session was opened, file write was attempted, session was closed.
I have attached the log file listing an event for one of the cameras attempting to write an image file.