Is resuming download / upload supported ?
Resuming download is automatic, server always authorized it if you give “Read” access to the directory. (you can see user is resuming by looking at the log : REST xxx (>0) 350 REST supported. Ready to resume at byte offset xxx. RETR filename ) Resuming upload needs to be enabled in directory access : “Append” option (you can see user is resuming upload by looking at the log : REST xxx (>0) 350 REST supported. Ready to resume at byte offset xxx.