1 # $OpenBSD: sshd_config,v 1.82 2010/09/06 17:10:19 naddy Exp $
3 # This is the sshd server system-wide configuration file. See
4 # sshd_config(5) for more information.
6 # This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin
8 # The strategy used for options in the default sshd_config shipped with
9 # OpenSSH is to specify options with their default value where
10 # possible, but leave them commented. Uncommented options change a
15 #ListenAddress 0.0.0.0
18 # The default requires explicit activation of protocol 1
21 # HostKey for protocol version 1
22 #HostKey /etc/ssh/ssh_host_key
23 # HostKeys for protocol version 2
24 #HostKey /etc/ssh/ssh_host_rsa_key
25 #HostKey /etc/ssh/ssh_host_dsa_key
26 #HostKey /etc/ssh/ssh_host_ecdsa_key
28 # Lifetime and size of ephemeral version 1 server key
29 #KeyRegenerationInterval 1h
33 # obsoletes QuietMode and FascistLogging
45 #RSAAuthentication yes
46 #PubkeyAuthentication yes
47 #AuthorizedKeysFile .ssh/authorized_keys
49 # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
50 #RhostsRSAAuthentication no
51 # similar for protocol version 2
52 #HostbasedAuthentication no
53 # Change to yes if you don't trust ~/.ssh/known_hosts for
54 # RhostsRSAAuthentication and HostbasedAuthentication
55 #IgnoreUserKnownHosts no
56 # Don't read the user's ~/.rhosts and ~/.shosts files
59 # To disable tunneled clear text passwords, change to no here!
60 #PasswordAuthentication yes
61 #PermitEmptyPasswords no
63 # Change to no to disable s/key passwords
64 #ChallengeResponseAuthentication yes
67 #KerberosAuthentication no
68 #KerberosOrLocalPasswd yes
69 #KerberosTicketCleanup yes
70 #KerberosGetAFSToken no
73 #GSSAPIAuthentication no
74 #GSSAPICleanupCredentials yes
76 # Set this to 'yes' to enable PAM authentication, account processing,
77 # and session processing. If this is enabled, PAM authentication will
78 # be allowed through the ChallengeResponseAuthentication and
79 # PasswordAuthentication. Depending on your PAM configuration,
80 # PAM authentication via ChallengeResponseAuthentication may bypass
81 # the setting of "PermitRootLogin without-password".
82 # If you just want the PAM account and session checks to run without
83 # PAM authentication, then enable this but set PasswordAuthentication
84 # and ChallengeResponseAuthentication to 'no'.
87 #AllowAgentForwarding yes
88 #AllowTcpForwarding yes
97 #UsePrivilegeSeparation yes
98 #PermitUserEnvironment no
100 #ClientAliveInterval 0
101 #ClientAliveCountMax 3
103 #PidFile /var/run/sshd.pid
106 #ChrootDirectory none
108 # no default banner path
111 # override default of no subsystems
112 Subsystem sftp /usr/libexec/sftp-server
114 # Example of overriding settings on a per-user basis
117 # AllowTcpForwarding no
118 # ForceCommand cvs server