my HM (v12.88 running as a service on WinServer 2016) can't perform a sFTP (ftp on SSH) test to count files on a remote site, the reply is "Invalid Key Exchange Algorithm". I asked to the techician that manage the ftp site to give me the algorithm used by the server.
Following the list of the algorithms:

There is something that I miss to configure or HM doesn't support any of these algorithms?
thanks.