- stevesk@cvs.openbsd.org 2006/07/02 17:12:58

[openssh.git] / ssh.1

diff --git a/ssh.1 b/ssh.1
index e66ad9e88d8e580ef3ffb098b94ab364f5ba8e38..4067a93621c2278180bc7b8307aa509edf68902d 100644 (file)
--- a/ssh.1
+++ b/ssh.1
@@ -34,7 +34,7 @@
 .\" (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 1.257 2006/02/24 20:31:30 jmc Exp $
+.\" $OpenBSD: ssh.1,v 1.261 2006/07/02 17:12:58 stevesk Exp $
 .Dd September 25, 1999
 .Dt SSH 1
 .Os
@@ -78,7 +78,8 @@
 .Oc
 .Op Fl S Ar ctl_path
 .Bk -words
-.Op Fl w Ar tunnel : Ns Ar tunnel
+.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
@@ -588,24 +589,35 @@ Multiple
 .Fl v
 options increase the verbosity.
 The maximum is 3.
-.It Fl w Ar tunnel : Ns Ar tunnel
-Requests a
+.It Fl w Xo
+.Ar local_tun Ns Op : Ns Ar remote_tun
+.Xc
+Requests
+tunnel
+device forwarding with the specified
 .Xr tun 4
-device on the client
-(first
-.Ar tunnel
-arg)
-and server
-(second
-.Ar tunnel
-arg).
+devices between the client
+.Pq Ar local_tun
+and the server
+.Pq Ar remote_tun .
+.Pp
 The devices may be specified by numerical ID or the keyword
 .Dq any ,
 which uses the next available tunnel device.
+If
+.Ar remote_tun
+is not specified, it defaults to
+.Dq any .
 See also the
 .Cm Tunnel
-directive in
+and
+.Cm TunnelDevice
+directives in
 .Xr ssh_config 5 .
+If the
+.Cm Tunnel
+directive is unset, it is set to the default tunnel mode, which is
+.Dq point-to-point .
 .It Fl X
 Enables X11 forwarding.
 This can also be specified on a per-host basis in a configuration file.
@@ -666,6 +678,7 @@ Protocol 1 lacks a strong mechanism for ensuring the
 integrity of the connection.
 .Pp
 The methods available for authentication are:
+GSSAPI-based authentication,
 host-based authentication,
 public key authentication,
 challenge-response authentication,
@@ -1025,8 +1038,7 @@ In this example, we are connecting a client to a server,
 The SSHFP resource records should first be added to the zonefile for
 host.example.com:
 .Bd -literal -offset indent
-$ ssh-keygen -f /etc/ssh/ssh_host_rsa_key.pub -r host.example.com.
-$ ssh-keygen -f /etc/ssh/ssh_host_dsa_key.pub -r host.example.com.
+$ ssh-keygen -r host.example.com.
 .Ed
 .Pp
 The output lines will have to be added to the zonefile.
@@ -1388,6 +1400,11 @@ manual page for more information.
 .%T "Improved Arcfour Modes for the Secure Shell (SSH) Transport Layer Protocol"
 .%D 2006
 .Re
+.Rs
+.%R RFC 4419
+.%T "Diffie-Hellman Group Exchange for the Secure Shell (SSH) Transport Layer Protocol"
+.%D 2006
+.Re
 .Sh AUTHORS
 OpenSSH is a derivative of the original and free
 ssh 1.2.12 release by Tatu Ylonen.