$ ssh -v localhost OpenSSH_3.5p1, SSH protocols 1.5/2.0, OpenSSL 0x0090608f debug1: Reading configuration data /etc/ssh_config debug1: Rhosts Authentication disabled, originating port will not be trusted. debug1: ssh_connect: needpriv 0 debug1: Connecting to localhost [127.0.0.1] port 22. debug1: Connection established. debug1: identity file /home/Administrator/.ssh/identity type -1 debug1: identity file /home/Administrator/.ssh/id_rsa type -1 debug1: identity file /home/Administrator/.ssh/id_dsa type -1 debug1: Remote protocol version 1.99, remote software version OpenSSH_3.5p1 debug1: match: OpenSSH_3.5p1 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_3.5p1 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-cbc hmac-md5 none debug1: kex: client->server aes128-cbc hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP Read from socket failed: Connection aborted debug1: Calling cleanup 0x41b1b0(0x0)