.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.\" $OpenBSD: ssh.1,v 1.247 2006/01/12 18:48:48 jmc Exp $
+.\" $OpenBSD: ssh.1,v 1.249 2006/01/15 17:37:05 jmc Exp $
.Dd September 25, 1999
.Dt SSH 1
.Os
exits with the exit status of the remote command or with 255
if an error occurred.
.Sh AUTHENTICATION
-The OpenSSH SSH client supports OpenSSH protocols 1 and 2.
+The OpenSSH SSH client supports SSH protocols 1 and 2.
Protocol 2 is the default, with
.Nm
falling back to protocol 1 if it detects protocol 2 is unsupported.
If no connections are made within the time specified,
.Nm
will exit.
-Once opened,
-a SSH connection will remain active
-until all actively forwarded connections have closed.
.Sh X11 FORWARDING
If the
.Cm ForwardX11