summaryrefslogtreecommitdiffstats
path: root/ssh_config.5
diff options
context:
space:
mode:
Diffstat (limited to 'ssh_config.5')
-rw-r--r--ssh_config.522
1 files changed, 20 insertions, 2 deletions
diff --git a/ssh_config.5 b/ssh_config.5
index ab8d1021..5364ae85 100644
--- a/ssh_config.5
+++ b/ssh_config.5
@@ -33,8 +33,8 @@
.\" (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_config.5,v 1.383 2023/07/17 05:36:14 jsg Exp $
-.Dd $Mdocdate: July 17 2023 $
+.\" $OpenBSD: ssh_config.5,v 1.384 2023/08/28 03:31:16 djm Exp $
+.Dd $Mdocdate: August 28 2023 $
.Dt SSH_CONFIG 5
.Os
.Sh NAME
@@ -1358,6 +1358,24 @@ or
Specifies the number of password prompts before giving up.
The argument to this keyword must be an integer.
The default is 3.
+.It Cm ObscureKeystrokeTiming
+Specifies whether
+.Xr ssh 1
+should try to obscure inter-keystroke timings from passive observers of
+network traffic.
+If enabled, then for interactive sessions,
+.Xr ssh 1
+will send keystrokes at fixed intervals of a few tens of milliseconds
+and will send fake keystroke packets for some time after typing ceases.
+The argument to this keyword must be
+.Cm yes ,
+.Cm no
+or an interval specifier of the form
+.Cm interval:milliseconds
+(e.g.\&
+.Cm interval:80 for 80 milliseconds).
+The default is to obscure keystrokes using a 20ms packet interval.
+Note that smaller intervals will result in higher fake keystroke packet rates.
.It Cm PasswordAuthentication
Specifies whether to use password authentication.
The argument to this keyword must be