use " openssh_7.4p1 openssl 1.0.2k-fips " as proxy in ssh := &easyssh.MakeConfig{ User: "drone-scp", Server: "localhost", Port: "22", KeyPath: "./tests/.ssh/id_rsa", Proxy: easyssh.DefaultConfig{ User: "drone-scp", Server: "localhost", Port: "22", KeyPath: "./tests/.ssh/id_rsa", }, } will failed !