Files with certain (long) file extension not transferred - Error 400
I am connected to a WebDAV server. In general, things are working fine.
Now, I am trying to transfer a file with the extension ".elfo". The transfer aborts with the message "Error during transfer" (or similar, actual message is in German) and an error code 400.
Realizing that the file extension is longer than 3 characters, I changed the extension to ".elf" and the transfer works.
Then, remembering that there are regular file extensions longer than 3 characters, I changed the file extension to ".xlsx" and the transfer works!
Log file attached.
Now, I am trying to transfer a file with the extension ".elfo". The transfer aborts with the message "Error during transfer" (or similar, actual message is in German) and an error code 400.
Realizing that the file extension is longer than 3 characters, I changed the extension to ".elf" and the transfer works.
Then, remembering that there are regular file extensions longer than 3 characters, I changed the file extension to ".xlsx" and the transfer works!
Log file attached.