While downloading/uploading large files (InDesign, PShop, etc.) connection randomly freezes, and after few seconds shows message "Connection timed out". It doesn't matter whether it's via FTP or SFTP. Same issue under Mac and Windows platform, and I've got to resume it over and over again. FileZilla don't have that issue, but that's not the workaround for me. I've got to get this done under Cyberduck. Any advice?.