In your sshd_config you can use the Protocol directive.
Protocol Specifies the protocol versions sshd should support. The possible values are ``1'' and ``2''. Multiple versions must be comma-separated. The default is ``2,1''. -nicole At 18:05 on May 13, Eduardo Gargiulo combined all the right letters to say: > Hi all. > > Which is the best way to ensure that clients will connect using ssh2 > and not ssh1? How can I avoid the use of ssh1? -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]