Hello,
I have been facing a problem for several months, I have several flows that work in SFTP with the iris class EnsLib.FTP.PassthroughService
The problem is that from time to time I get an error message that says:
"A connection could not be established because the target computer expressly refused it"
I had the case for a server at our house and we solved the problem by extending the call interval parameter to 60 seconds,