1 # $OpenBSD: sshd_config,v 1.80 2008/07/02 02:24:18 djm 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 # Disable legacy (protocol version 1) support in the server for new
19 # installations. In future the default will change to require explicit
20 # activation of protocol 1
23 # HostKey for protocol version 1
24 #HostKey /etc/ssh/ssh_host_key
25 # HostKeys for protocol version 2
26 #HostKey /etc/ssh/ssh_host_rsa_key
27 #HostKey /etc/ssh/ssh_host_dsa_key
29 # Lifetime and size of ephemeral version 1 server key
30 #KeyRegenerationInterval 1h
34 # obsoletes QuietMode and FascistLogging
46 #RSAAuthentication yes
47 #PubkeyAuthentication yes
48 #AuthorizedKeysFile .ssh/authorized_keys
50 # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
51 #RhostsRSAAuthentication no
52 # similar for protocol version 2
53 #HostbasedAuthentication no
54 # Change to yes if you don't trust ~/.ssh/known_hosts for
55 # RhostsRSAAuthentication and HostbasedAuthentication
56 #IgnoreUserKnownHosts no
57 # Don't read the user's ~/.rhosts and ~/.shosts files
60 # To disable tunneled clear text passwords, change to no here!
61 #PasswordAuthentication yes
62 #PermitEmptyPasswords no
64 # Change to no to disable s/key passwords
65 #ChallengeResponseAuthentication yes
68 #KerberosAuthentication no
69 #KerberosOrLocalPasswd yes
70 #KerberosTicketCleanup yes
71 #KerberosGetAFSToken no
74 #GSSAPIAuthentication no
75 #GSSAPICleanupCredentials yes
77 # Set this to 'yes' to enable PAM authentication, account processing,
78 # and session processing. If this is enabled, PAM authentication will
79 # be allowed through the ChallengeResponseAuthentication and
80 # PasswordAuthentication. Depending on your PAM configuration,
81 # PAM authentication via ChallengeResponseAuthentication may bypass
82 # the setting of "PermitRootLogin without-password".
83 # If you just want the PAM account and session checks to run without
84 # PAM authentication, then enable this but set PasswordAuthentication
85 # and ChallengeResponseAuthentication to 'no'.
88 #AllowAgentForwarding yes
89 #AllowTcpForwarding yes
98 #UsePrivilegeSeparation yes
99 #PermitUserEnvironment no
101 #ClientAliveInterval 0
102 #ClientAliveCountMax 3
104 #PidFile /var/run/sshd.pid
107 #ChrootDirectory none
109 # no default banner path
112 # override default of no subsystems
113 Subsystem sftp /usr/libexec/sftp-server
115 # Example of overriding settings on a per-user basis
118 # AllowTcpForwarding no
119 # ForceCommand cvs server