On Tue, Dec 18, 2018 at 10:00:12PM +0000, Glenn English wrote: > Hmmm. When I search the web to find out what KexAlgorithms means, I > find I've been there before (the 76 year old memory is less than > optimal). Looking more promising. Thanks, Marc.
Key Exchange Algorithms. Should be documented in ssh_config(5) and sshd_config(5). The important point is that the client will have a list of these things, and the server will have a list of these things, and there must be at least *one* in common between the two lists, or else communication will not occur.