diff options
Diffstat (limited to 'sshd_config.5')
-rw-r--r-- | sshd_config.5 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sshd_config.5 b/sshd_config.5 index af1221445..c75e0bf55 100644 --- a/sshd_config.5 +++ b/sshd_config.5 | |||
@@ -318,12 +318,35 @@ Specifies whether user authentication based on GSSAPI is allowed. | |||
318 | The default is | 318 | The default is |
319 | .Dq no . | 319 | .Dq no . |
320 | Note that this option applies to protocol version 2 only. | 320 | Note that this option applies to protocol version 2 only. |
321 | .It Cm GSSAPIKeyExchange | ||
322 | Specifies whether key exchange based on GSSAPI is allowed. GSSAPI key exchange | ||
323 | doesn't rely on ssh keys to verify host identity. | ||
324 | The default is | ||
325 | .Dq no . | ||
326 | Note that this option applies to protocol version 2 only. | ||
321 | .It Cm GSSAPICleanupCredentials | 327 | .It Cm GSSAPICleanupCredentials |
322 | Specifies whether to automatically destroy the user's credentials cache | 328 | Specifies whether to automatically destroy the user's credentials cache |
323 | on logout. | 329 | on logout. |
324 | The default is | 330 | The default is |
325 | .Dq yes . | 331 | .Dq yes . |
326 | Note that this option applies to protocol version 2 only. | 332 | Note that this option applies to protocol version 2 only. |
333 | .It Cm GSSAPIStrictAcceptorCheck | ||
334 | Determines whether to be strict about the identity of the GSSAPI acceptor | ||
335 | a client authenticates against. If | ||
336 | .Dq yes | ||
337 | then the client must authenticate against the | ||
338 | .Pa host | ||
339 | service on the current hostname. If | ||
340 | .Dq no | ||
341 | then the client may authenticate against any service key stored in the | ||
342 | machine's default store. This facility is provided to assist with operation | ||
343 | on multi homed machines. | ||
344 | The default is | ||
345 | .Dq yes . | ||
346 | Note that this option applies only to protocol version 2 GSSAPI connections, | ||
347 | and setting it to | ||
348 | .Dq no | ||
349 | may only work with recent Kerberos GSSAPI libraries. | ||
327 | .It Cm HostbasedAuthentication | 350 | .It Cm HostbasedAuthentication |
328 | Specifies whether rhosts or /etc/hosts.equiv authentication together | 351 | Specifies whether rhosts or /etc/hosts.equiv authentication together |
329 | with successful public key client host authentication is allowed | 352 | with successful public key client host authentication is allowed |
@@ -769,6 +792,9 @@ This avoids infinitely hanging sessions. | |||
769 | .Pp | 792 | .Pp |
770 | To disable TCP keepalive messages, the value should be set to | 793 | To disable TCP keepalive messages, the value should be set to |
771 | .Dq no . | 794 | .Dq no . |
795 | .Pp | ||
796 | This option was formerly called | ||
797 | .Cm KeepAlive . | ||
772 | .It Cm UseDNS | 798 | .It Cm UseDNS |
773 | Specifies whether | 799 | Specifies whether |
774 | .Xr sshd 8 | 800 | .Xr sshd 8 |