upstream commit

mention CheckHostIP adding addresses to known_hosts;
 bz#1993; ok dtucker@

Upstream-ID: fd44b68440fd0dc29abf9f2d3f703d74a2396cb7
This commit is contained in:
djm@openbsd.org 2015-06-02 09:10:40 +00:00 committed by Damien Miller
parent d7a58bbac6
commit 5e67859a62

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@ -33,8 +33,8 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\" .\"
.\" $OpenBSD: ssh_config.5,v 1.210 2015/05/28 05:09:45 dtucker Exp $ .\" $OpenBSD: ssh_config.5,v 1.211 2015/06/02 09:10:40 djm Exp $
.Dd $Mdocdate: May 28 2015 $ .Dd $Mdocdate: June 2 2015 $
.Dt SSH_CONFIG 5 .Dt SSH_CONFIG 5
.Os .Os
.Sh NAME .Sh NAME
@ -340,7 +340,11 @@ If this flag is set to
will additionally check the host IP address in the will additionally check the host IP address in the
.Pa known_hosts .Pa known_hosts
file. file.
This allows ssh to detect if a host key changed due to DNS spoofing. This allows ssh to detect if a host key changed due to DNS spoofing
and will add addresses of destination hosts to
.Pa ~/.ssh/known_hosts
in the process, regardless of the setting of
.Cm StrictHostKeyChecking .
If the option is set to If the option is set to
.Dq no , .Dq no ,
the check will not be executed. the check will not be executed.