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-rw-r--r--sshd_config.528
1 files changed, 27 insertions, 1 deletions
diff --git a/sshd_config.5 b/sshd_config.5
index 7882f8bcf..54b757b7f 100644
--- a/sshd_config.5
+++ b/sshd_config.5
@@ -318,12 +318,35 @@ Specifies whether user authentication based on GSSAPI is allowed.
318The default is 318The default is
319.Dq no . 319.Dq no .
320Note that this option applies to protocol version 2 only. 320Note that this option applies to protocol version 2 only.
321.It Cm GSSAPIKeyExchange
322Specifies whether key exchange based on GSSAPI is allowed. GSSAPI key exchange
323doesn't rely on ssh keys to verify host identity.
324The default is
325.Dq no .
326Note that this option applies to protocol version 2 only.
321.It Cm GSSAPICleanupCredentials 327.It Cm GSSAPICleanupCredentials
322Specifies whether to automatically destroy the user's credentials cache 328Specifies whether to automatically destroy the user's credentials cache
323on logout. 329on logout.
324The default is 330The default is
325.Dq yes . 331.Dq yes .
326Note that this option applies to protocol version 2 only. 332Note that this option applies to protocol version 2 only.
333.It Cm GSSAPIStrictAcceptorCheck
334Determines whether to be strict about the identity of the GSSAPI acceptor
335a client authenticates against. If
336.Dq yes
337then the client must authenticate against the
338.Pa host
339service on the current hostname. If
340.Dq no
341then the client may authenticate against any service key stored in the
342machine's default store. This facility is provided to assist with operation
343on multi homed machines.
344The default is
345.Dq yes .
346Note that this option applies only to protocol version 2 GSSAPI connections,
347and setting it to
348.Dq no
349may only work with recent Kerberos GSSAPI libraries.
327.It Cm HostbasedAuthentication 350.It Cm HostbasedAuthentication
328Specifies whether rhosts or /etc/hosts.equiv authentication together 351Specifies whether rhosts or /etc/hosts.equiv authentication together
329with successful public key client host authentication is allowed 352with successful public key client host authentication is allowed
@@ -478,7 +501,7 @@ The default is 120 seconds.
478Gives the verbosity level that is used when logging messages from 501Gives the verbosity level that is used when logging messages from
479.Xr sshd 8 . 502.Xr sshd 8 .
480The possible values are: 503The possible values are:
481QUIET, FATAL, ERROR, INFO, VERBOSE, DEBUG, DEBUG1, DEBUG2, and DEBUG3. 504SILENT, QUIET, FATAL, ERROR, INFO, VERBOSE, DEBUG, DEBUG1, DEBUG2, and DEBUG3.
482The default is INFO. 505The default is INFO.
483DEBUG and DEBUG1 are equivalent. 506DEBUG and DEBUG1 are equivalent.
484DEBUG2 and DEBUG3 each specify higher levels of debugging output. 507DEBUG2 and DEBUG3 each specify higher levels of debugging output.
@@ -772,6 +795,9 @@ This avoids infinitely hanging sessions.
772.Pp 795.Pp
773To disable TCP keepalive messages, the value should be set to 796To disable TCP keepalive messages, the value should be set to
774.Dq no . 797.Dq no .
798.Pp
799This option was formerly called
800.Cm KeepAlive .
775.It Cm UseDNS 801.It Cm UseDNS
776Specifies whether 802Specifies whether
777.Xr sshd 8 803.Xr sshd 8