We have recently installed windows 2012 R2 environment and configure Microsoft FTP Server using IIS 8.5. Also we have client environment and there using FTP protocol to send files to FTP server. Client environment used our own windows application and windows service to send file to server via ftp protocol. How ever currently file upload speed is very slow and sometime it will take 10 minutes to upload 200KB file.
But if we used "FileZilla" server for server side then file transfer speed is super-fast. we have done some tunning options but unable to fixed FTP server issue.
earlier we have Windows 2008 ( 32 bit) and FTP with IIS 6 that is also working without any issue.
can you please help us to resolve this issue, this is highly critical to our organization.
TX
Prabhash