Attempting to download a trial version of the Foglight for SQL Server software using the Foglight for Databases Fast Downloader and receiving the message:
"Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host."
Firewall at the remote site blocked executables from being downloaded through FTP or HTTP.
Download the required files from SupportLink manually.
Use Foglight for Databases Fast Downloader from another network location which is not confined by the network firewall.