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Diff for /src/usr.bin/ssh/sshd_config.5 between version 1.40.2.2 and 1.41

version 1.40.2.2, 2006/02/03 02:53:46 version 1.41, 2005/04/21 06:17:50
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 .Dq aes128-ctr ,  .Dq aes128-ctr ,
 .Dq aes192-ctr ,  .Dq aes192-ctr ,
 .Dq aes256-ctr ,  .Dq aes256-ctr ,
 .Dq arcfour128 ,  
 .Dq arcfour256 ,  
 .Dq arcfour ,  .Dq arcfour ,
 .Dq blowfish-cbc ,  .Dq blowfish-cbc ,
 and  and
 .Dq cast128-cbc .  .Dq cast128-cbc .
 The default is  The default is
 .Bd -literal  .Bd -literal
   ``aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,    ``aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,
     arcfour256,arcfour,aes192-cbc,aes256-cbc,aes128-ctr,      aes192-cbc,aes256-cbc,aes128-ctr,aes192-ctr,aes256-ctr''
     aes192-ctr,aes256-ctr''  
 .Ed  .Ed
   .It Cm ClientAliveInterval
   Sets a timeout interval in seconds after which if no data has been received
   from the client,
   .Nm sshd
   will send a message through the encrypted
   channel to request a response from the client.
   The default
   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 below) which may be  Sets the number of client alive messages (see above) which may be
 sent without  sent without
 .Nm sshd  .Nm sshd
 receiving any messages back from the client.  receiving any messages back from the client.
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 The default value is 3.  The default value is 3.
 If  If
 .Cm ClientAliveInterval  .Cm ClientAliveInterval
 (see below) is set to 15, and  (above) is set to 15, and
 .Cm ClientAliveCountMax  .Cm ClientAliveCountMax
 is left at the default, unresponsive ssh clients  is left at the default, unresponsive ssh clients
 will be disconnected after approximately 45 seconds.  will be disconnected after approximately 45 seconds.
 .It Cm ClientAliveInterval  
 Sets a timeout interval in seconds after which if no data has been received  
 from the client,  
 .Nm sshd  
 will send a message through the encrypted  
 channel to request a response from the client.  
 The default  
 is 0, indicating that these messages will not be sent to the client.  
 This option applies to protocol version 2 only.  
 .It Cm Compression  .It Cm Compression
 Specifies whether compression is allowed, or delayed until  Specifies whether compression is allowed.
 the user has authenticated successfully.  
 The argument must be  The argument must be
 .Dq yes ,  .Dq yes
 .Dq delayed ,  
 or  or
 .Dq no .  .Dq no .
 The default is  The default is
 .Dq delayed .  .Dq yes .
 .It Cm DenyGroups  .It Cm DenyGroups
 This keyword can be followed by a list of group name patterns, separated  This keyword can be followed by a list of group name patterns, separated
 by spaces.  by spaces.
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 Default is  Default is
 .Dq no .  .Dq no .
 .It Cm KerberosGetAFSToken  .It Cm KerberosGetAFSToken
 If AFS is active and the user has a Kerberos 5 TGT, attempt to acquire  If AFS is active and the user has a Kerberos 5 TGT, attempt to aquire
 an AFS token before accessing the user's home directory.  an AFS token before accessing the user's home directory.
 Default is  Default is
 .Dq no .  .Dq no .
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 If this option is set to  If this option is set to
 .Dq no  .Dq no
 root is not allowed to log in.  root is not allowed to log in.
 .It Cm PermitTunnel  
 Specifies whether  
 .Xr tun 4  
 device forwarding is allowed.  
 The argument must be  
 .Dq yes ,  
 .Dq point-to-point ,  
 .Dq ethernet  
 or  
 .Dq no .  
 The default is  
 .Dq no .  
 .It Cm PermitUserEnvironment  .It Cm PermitUserEnvironment
 Specifies whether  Specifies whether
 .Pa ~/.ssh/environment  .Pa ~/.ssh/environment
Legend:
Removed from v.1.40.2.2  
changed lines
  Added in v.1.41