- dtucker@cvs.openbsd.org 2010/01/11 01:39:46
[ssh_config channels.c ssh.1 channels.h ssh.c]
Add a 'netcat mode' (ssh -W). This connects stdio on the client to a
single port forward on the server. This allows, for example, using ssh as
a ProxyCommand to route connections via intermediate servers.
bz #1618, man page help from jmc@, ok markus@
diff --git a/ssh.1 b/ssh.1
index 8b228fc..1ff2cce 100644
--- a/ssh.1
+++ b/ssh.1
@@ -34,8 +34,8 @@
.\" (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 1.289 2010/01/09 23:04:13 dtucker Exp $
-.Dd $Mdocdate: January 9 2010 $
+.\" $OpenBSD: ssh.1,v 1.290 2010/01/11 01:39:46 dtucker Exp $
+.Dd $Mdocdate: January 11 2010 $
.Dt SSH 1
.Os
.Sh NAME
@@ -77,12 +77,11 @@
.Sm on
.Oc
.Op Fl S Ar ctl_path
-.Bk -words
+.Op Fl W Ar host : Ns Ar port
.Oo Fl w Ar local_tun Ns
.Op : Ns Ar remote_tun Oc
.Oo Ar user Ns @ Oc Ns Ar hostname
.Op Ar command
-.Ek
.Sh DESCRIPTION
.Nm
(SSH client) is a program for logging into a remote machine and for
@@ -594,6 +593,19 @@
.Fl v
options increase the verbosity.
The maximum is 3.
+.It Fl W Ar host : Ns Ar port
+Requests that standard input and output on the client be forwarded to
+.Ar host
+on
+.Ar port
+over the secure channel.
+Implies
+.Fl N ,
+.Fl T ,
+.Cm ExitOnForwardFailure
+and
+.Cm ClearAllForwardings
+and works with Protocol version 2 only.
.It Fl w Xo
.Ar local_tun Ns Op : Ns Ar remote_tun
.Xc