Annotation of src/usr.bin/ssh/sshd_config, Revision 1.68.2.2
1.68.2.2! brad 1: # $OpenBSD: sshd_config,v 1.70 2004/12/23 23:11:00 djm Exp $
1.27 niklas 2:
1.55 stevesk 3: # This is the sshd server system-wide configuration file. See
4: # sshd_config(5) for more information.
1.1 deraadt 5:
1.48 deraadt 6: # The strategy used for options in the default sshd_config shipped with
1.44 stevesk 7: # OpenSSH is to specify options with their default value where
8: # possible, but leave them commented. Uncommented options change a
9: # default value.
10:
11: #Port 22
1.38 deraadt 12: #Protocol 2,1
1.68.2.2! brad 13: #AddressFamily any
1.15 markus 14: #ListenAddress 0.0.0.0
15: #ListenAddress ::
1.40 markus 16:
17: # HostKey for protocol version 1
1.47 deraadt 18: #HostKey /etc/ssh/ssh_host_key
1.40 markus 19: # HostKeys for protocol version 2
1.47 deraadt 20: #HostKey /etc/ssh/ssh_host_rsa_key
21: #HostKey /etc/ssh/ssh_host_dsa_key
1.40 markus 22:
23: # Lifetime and size of ephemeral version 1 server key
1.61 djm 24: #KeyRegenerationInterval 1h
1.44 stevesk 25: #ServerKeyBits 768
1.13 markus 26:
27: # Logging
28: #obsoletes QuietMode and FascistLogging
1.44 stevesk 29: #SyslogFacility AUTH
30: #LogLevel INFO
1.13 markus 31:
1.40 markus 32: # Authentication:
33:
1.61 djm 34: #LoginGraceTime 2m
1.44 stevesk 35: #PermitRootLogin yes
36: #StrictModes yes
1.68.2.1 brad 37: #MaxAuthTries 6
1.44 stevesk 38:
39: #RSAAuthentication yes
40: #PubkeyAuthentication yes
41: #AuthorizedKeysFile .ssh/authorized_keys
1.40 markus 42:
1.47 deraadt 43: # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
1.44 stevesk 44: #RhostsRSAAuthentication no
1.36 markus 45: # similar for protocol version 2
1.44 stevesk 46: #HostbasedAuthentication no
47: # Change to yes if you don't trust ~/.ssh/known_hosts for
48: # RhostsRSAAuthentication and HostbasedAuthentication
49: #IgnoreUserKnownHosts no
1.63 markus 50: # Don't read the user's ~/.rhosts and ~/.shosts files
51: #IgnoreRhosts yes
1.6 deraadt 52:
53: # To disable tunneled clear text passwords, change to no here!
1.44 stevesk 54: #PasswordAuthentication yes
55: #PermitEmptyPasswords no
1.30 markus 56:
1.44 stevesk 57: # Change to no to disable s/key passwords
58: #ChallengeResponseAuthentication yes
1.6 deraadt 59:
1.44 stevesk 60: # Kerberos options
1.51 markus 61: #KerberosAuthentication no
1.1 deraadt 62: #KerberosOrLocalPasswd yes
1.44 stevesk 63: #KerberosTicketCleanup yes
1.67 jakob 64: #KerberosGetAFSToken no
1.64 markus 65:
66: # GSSAPI options
67: #GSSAPIAuthentication no
1.66 markus 68: #GSSAPICleanupCredentials yes
1.1 deraadt 69:
1.61 djm 70: #AllowTcpForwarding yes
71: #GatewayPorts no
1.44 stevesk 72: #X11Forwarding no
73: #X11DisplayOffset 10
1.45 stevesk 74: #X11UseLocalhost yes
1.44 stevesk 75: #PrintMotd yes
76: #PrintLastLog yes
1.68 millert 77: #TCPKeepAlive yes
1.6 deraadt 78: #UseLogin no
1.54 markus 79: #UsePrivilegeSeparation yes
1.57 markus 80: #PermitUserEnvironment no
1.56 markus 81: #Compression yes
1.61 djm 82: #ClientAliveInterval 0
83: #ClientAliveCountMax 3
84: #UseDNS yes
85: #PidFile /var/run/sshd.pid
86: #MaxStartups 10
1.17 jakob 87:
1.44 stevesk 88: # no default banner path
89: #Banner /some/path
1.32 deraadt 90:
1.44 stevesk 91: # override default of no subsystems
1.32 deraadt 92: Subsystem sftp /usr/libexec/sftp-server