.\" (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 1.275 2008/06/26 11:46:31 grunk Exp $
+.\" $OpenBSD: ssh.1,v 1.280 2008/11/09 12:34:47 tobias Exp $
.Dd $Mdocdate$
.Dt SSH 1
.Os
.Nd OpenSSH SSH client (remote login program)
.Sh SYNOPSIS
.Nm ssh
-.Op Fl 1246AaCfgKkMNnqsTtVvXxY
+.Op Fl 1246AaCfgKkMNnqsTtVvXxYy
.Op Fl b Ar bind_address
.Op Fl c Ar cipher_spec
.Oo Fl D\ \&
The recommended way to start X11 programs at a remote site is with
something like
.Ic ssh -f host xterm .
+.Pp
+If the
+.Cm ExitOnForwardFailure
+configuration option is set to
+.Dq yes ,
+then a client started with
+.Fl f
+will wait for all remote port forwards to be successfully established
+before placing itself in the background.
.It Fl g
Allows remote hosts to connect to local forwarded ports.
.It Fl I Ar smartcard_device
.It User
.It UserKnownHostsFile
.It VerifyHostKeyDNS
+.It VisualHostKey
.It XAuthLocation
.El
.It Fl p Ar port
.Pp
By default, the listening socket on the server will be bound to the loopback
interface only.
-This may be overriden by specifying a
+This may be overridden by specifying a
.Ar bind_address .
An empty
.Ar bind_address ,
Enables trusted X11 forwarding.
Trusted X11 forwardings are not subjected to the X11 SECURITY extension
controls.
+.It Fl y
+Send log information using the
+.Xr syslog 3
+system module.
+By default this information is sent to stderr.
.El
.Pp
.Nm
.It Cm ~C
Open command line.
Currently this allows the addition of port forwardings using the
-.Fl L
-and
+.Fl L ,
.Fl R
+and
+.Fl D
options (see above).
It also allows the cancellation of existing remote port-forwardings
using