Hi folks, The accessible ssh client I use provides a way to send dh keys when I use ssh TELNET to reach a location. I have a bell dsl account, and since the first of July I have not been able to reach dreamhost who hosts my office shell. While I have not ruled out Bell as the problem, it started one day when they claimed to have a service interruption, and refuse to discuss Linux at all, I want to see if something else might have happened. With very few exceptions, every place where I visit involving port 22 presents the same dh key exchange failure. Was openssh updated on June 29 2018? Hosting companies who use some different Linux options for their shell services, scientific for example, still work. Shellworld does too, but we use a different port for ssh and the administrator still allows most public keys. can anyone provide wisdom here? Thanks, Karen