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
41 # See /usr/share/doc/openssh-server/README.Debian.gz.
47 #RSAAuthentication yes
48 #PubkeyAuthentication yes
49 #AuthorizedKeysFile .ssh/authorized_keys
51 # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
52 #RhostsRSAAuthentication no
53 # similar for protocol version 2
54 #HostbasedAuthentication no
55 # Change to yes if you don't trust ~/.ssh/known_hosts for
56 # RhostsRSAAuthentication and HostbasedAuthentication
57 #IgnoreUserKnownHosts no
58 # Don't read the user's ~/.rhosts and ~/.shosts files
61 # To disable tunneled clear text passwords, change to no here!
62 #PasswordAuthentication yes
63 #PermitEmptyPasswords no
65 # Change to no to disable s/key passwords
66 #ChallengeResponseAuthentication yes
69 #KerberosAuthentication no
70 #KerberosOrLocalPasswd yes
71 #KerberosTicketCleanup yes
72 #KerberosGetAFSToken no
75 #GSSAPIAuthentication no
76 #GSSAPICleanupCredentials yes
77 #GSSAPIStrictAcceptorCheck yes
80 # Set this to 'yes' to enable PAM authentication, account processing,
81 # and session processing. If this is enabled, PAM authentication will
82 # be allowed through the ChallengeResponseAuthentication and
83 # PasswordAuthentication. Depending on your PAM configuration,
84 # PAM authentication via ChallengeResponseAuthentication may bypass
85 # the setting of "PermitRootLogin without-password".
86 # If you just want the PAM account and session checks to run without
87 # PAM authentication, then enable this but set PasswordAuthentication
88 # and ChallengeResponseAuthentication to 'no'.
91 #AllowAgentForwarding yes
92 #AllowTcpForwarding yes
101 #UsePrivilegeSeparation yes
102 #PermitUserEnvironment no
104 #ClientAliveInterval 0
105 #ClientAliveCountMax 3
107 #PidFile /var/run/sshd.pid
110 #ChrootDirectory none
112 # no default banner path
115 # override default of no subsystems
116 Subsystem sftp /usr/libexec/sftp-server
118 # Example of overriding settings on a per-user basis
121 # AllowTcpForwarding no
122 # ForceCommand cvs server