Speed Up IIS7 FTP+SSL Transfers

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http://serverfault.com – I am currently using a Server 2008 R2 box with IIS 7.5. I have IIS FTP+SSL setup and working properly with AD accounts. My issue lies in upload speeds. On a previous unix host FTP transfers were quick both with large files, and small files in any quantity. With IIS FTP once a transfer of a specific file starts, the transfer rate is fine, however the transfer of many files takes a LONG time, it seems to go through many FTP steps. Here is what happens with each file to be moved (Client in Cyberduck on OS X): LIST -a 125 Data connection already open; Transfer starting. -rwxrwxrwx 1 owner g (HowTos)