X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/f127d8a49e668e508e4a431e01a400daa5ba3088..68525040164fe48b15ce2b6d6aebf5055e0986ec:/ssh_config.5 diff --git a/ssh_config.5 b/ssh_config.5 index 0d40fd63..c1ad53dc 100644 --- a/ssh_config.5 +++ b/ssh_config.5 @@ -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_config.5,v 1.94 2006/05/29 16:10:03 jmc Exp $ +.\" $OpenBSD: ssh_config.5,v 1.98 2007/01/10 13:23:22 jmc Exp $ .Dd September 25, 1999 .Dt SSH_CONFIG 5 .Os @@ -42,10 +42,8 @@ .Nm ssh_config .Nd OpenSSH SSH client configuration files .Sh SYNOPSIS -.Bl -tag -width Ds -compact -.It Pa ~/.ssh/config -.It Pa /etc/ssh/ssh_config -.El +.Nm ~/.ssh/config +.Nm /etc/ssh/ssh_config .Sh DESCRIPTION .Xr ssh 1 obtains configuration data from the following sources in @@ -385,6 +383,17 @@ followed by a letter, or to disable the escape character entirely (making the connection transparent for binary data). +.It Cm ExitOnForwardFailure +Specifies whether +.Xr ssh 1 +should terminate the connection if it cannot set up all requested +dynamic, local, and remote port forwardings. +The argument must be +.Dq yes +or +.Dq no . +The default is +.Dq no . .It Cm ForwardAgent Specifies whether the connection to the authentication agent (if any) will be forwarded to the remote machine. @@ -486,8 +495,9 @@ but they do not reveal identifying information should the file's contents be disclosed. The default is .Dq no . -Note that hashing of names and addresses will not be retrospectively applied -to existing known hosts files, but these may be manually hashed using +Note that existing names and addresses in known hosts files +will not be converted automatically, +but may be manually hashed using .Xr ssh-keygen 1 . .It Cm HostbasedAuthentication Specifies whether to try rhosts based authentication with public key @@ -931,24 +941,44 @@ This is important in scripts, and many users want it too. To disable TCP keepalive messages, the value should be set to .Dq no . .It Cm Tunnel -Request starting +Request .Xr tun 4 device forwarding between the client and the server. -This option also allows requesting layer 2 (ethernet) -instead of layer 3 (point-to-point) tunneling from the server. The argument must be .Dq yes , -.Dq point-to-point , -.Dq ethernet , +.Dq point-to-point +(layer 3), +.Dq ethernet +(layer 2), or .Dq no . +Specifying +.Dq yes +requests the default tunnel mode, which is +.Dq point-to-point . The default is .Dq no . .It Cm TunnelDevice -Force a specified +Specifies the .Xr tun 4 -device on the client. -Without this option, the next available device will be used. +devices to open on the client +.Pq Ar local_tun +and the server +.Pq Ar remote_tun . +.Pp +The argument must be +.Sm off +.Ar local_tun Op : Ar remote_tun . +.Sm on +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 . +The default is +.Dq any:any . .It Cm UsePrivilegedPort Specifies whether to use a privileged port for outgoing connections. The argument must be