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- stevesk@cvs.openbsd.org 2001/04/15 19:41:21 

[sshd.8]
     some ClientAlive cleanup; ok markus@
This commit is contained in:
Ben Lindstrom 2001-04-16 02:03:49 +00:00
parent 302ea6f2f9
commit a8f3972ce6
2 changed files with 16 additions and 7 deletions
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5
ChangeLog
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@ -13,6 +13,9 @@
[clientloop.c] [clientloop.c]
set stdin/out/err to nonblocking in SSH proto 1, too. suggested by ho@ set stdin/out/err to nonblocking in SSH proto 1, too. suggested by ho@
should fix some of the blocking problems for rsync over SSH-1 should fix some of the blocking problems for rsync over SSH-1
- stevesk@cvs.openbsd.org 2001/04/15 19:41:21
[sshd.8]
some ClientAlive cleanup; ok markus@
- (djm) Convert mandoc manpages to man automatically. Patch from Mark D. - (djm) Convert mandoc manpages to man automatically. Patch from Mark D.
Roth <roth+openssh@feep.net> Roth <roth+openssh@feep.net>
@ -5100,4 +5103,4 @@
- Wrote replacements for strlcpy and mkdtemp - Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1 - Released 1.0pre1
$Id: ChangeLog,v 1.1121 2001/04/16 02:01:25 mouring Exp $ $Id: ChangeLog,v 1.1122 2001/04/16 02:03:49 mouring Exp $

18
sshd.8
View File

@ -34,7 +34,7 @@
.\" (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: sshd.8,v 1.115 2001/04/13 22:46:54 beck Exp $ .\" $OpenBSD: sshd.8,v 1.116 2001/04/15 19:41:21 stevesk Exp $
.Dd September 25, 1999 .Dd September 25, 1999
.Dt SSHD 8 .Dt SSHD 8
.Os .Os
@ -368,9 +368,10 @@ Sets a timeout interval in seconds after which if no data has been received
from the client, from the client,
.Nm .Nm
will send a message through the encrypted will send a message through the encrypted
channel to request a response from the client. This may only be channel to request a response from the client.
used on a server supporting only protocol version 2. The default The default
is 0, indicating that these messages will not be sent to the client. is 0, indicating that these messages will not be sent to the client.
This option applies to protocol version 2 only.
.It Cm ClientAliveCountMax .It Cm ClientAliveCountMax
Sets the number of client alive messages (see above) which may be Sets the number of client alive messages (see above) which may be
sent without sent without
@ -380,12 +381,17 @@ reached while client alive messages are being sent,
.Nm .Nm
will disconnect the client, terminating the session. It is important will disconnect the client, terminating the session. It is important
to note that the use of client alive messages is very different from to note that the use of client alive messages is very different from
Keepalive (below). The client alive messages are sent through the .Cm Keepalive
(below). The client alive messages are sent through the
encrypted channel and therefore will not be spoofable. The TCP keepalive encrypted channel and therefore will not be spoofable. The TCP keepalive
option enable by Keepalive is spoofable. You want to use the client option enabled by
.Cm Keepalive
is spoofable. You want to use the client
alive mechanism when you are basing something important on alive mechanism when you are basing something important on
clients having an active connection to the server. clients having an active connection to the server.
The default is value is 3. If you set ClientAliveInterval .Pp
The default value is 3. If you set
.Cm ClientAliveInterval
(above) to 15, and leave this value at the default, unresponsive ssh clients (above) to 15, and leave this value at the default, unresponsive ssh clients
will be disconnected after approximately 45 seconds. will be disconnected after approximately 45 seconds.
.It Cm DenyGroups .It Cm DenyGroups