1#	$OpenBSD: ssh_config,v 1.26 2010/01/11 01:39:46 dtucker Exp $
2
3# This is the ssh client system-wide configuration file.  See
4# ssh_config(5) for more information.  This file provides defaults for
5# users, and the values can be changed in per-user configuration files
6# or on the command line.
7
8# Configuration data is parsed as follows:
9#  1. command line options
10#  2. user-specific file
11#  3. system-wide file
12# Any configuration value is only changed the first time it is set.
13# Thus, host-specific definitions should be at the beginning of the
14# configuration file, and defaults at the end.
15
16# Site-wide defaults for some commonly used options.  For a comprehensive
17# list of available options, their meanings and defaults, please see the
18# ssh_config(5) man page.
19
20 Host *
21   SendEnv LANG LC_*
22
23# Configuration options and default values (see ssh_config(5) for their meaning):
24#
25#   Host # (no default)
26#   AddressFamily any
27#   AskPassGUI yes # (Apple only)
28#   BatchMode no
29#   BindAddress # (no default)
30#   ChallengeResponseAuthentication yes
31#   CheckHostIP yes
32#   Cipher 3des
33#   Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour
34#   ClearAllForwardings no
35#   Compression no
36#   CompressionLevel 6
37#   ConnectionAttempts 1
38#   ConnectTimeout # (no default)
39#   ControlMaster no
40#   ControlPath  # (no default)
41#   ControlPersist no
42#   DynamicForward
43#   EnableSSHKeysign no
44#   EscapeChar ~
45#   ExitOnForwardFailure no
46#   ForwardAgent no
47#   ForwardX11 no
48#   ForwardX11Timeout 1200
49#   ForwardX11Trusted no
50#   XauthLocation xauth # Default is to search $PATH.  It is recommended that a full path be provided.
51#   GatewayPorts no
52#   GlobalKnownHostsFile /etc/ssh/ssh_known_hosts,/etc/ssh/ssh_known_hosts2
53#   GSSAPIAuthentication no
54#   GSSAPIDelegateCredentials no
55#   GSSAPIKeyExchange no
56#   GSSAPITrustDNS no
57#   HashKnownHosts no
58#   HostbasedAuthentication no
59#   HostKeyAlgorithms ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-rsa,ssh-dss
60#   HostKeyAlias # (no default)
61#   HostName # (set by command at run-time)
62#   IdentitiesOnly no
63#   IdentityFile .ssh/id_rsa,.ssh/id_dsa
64#   IPQoS lowdelay
65#   KbdInteractiveAuthentication yes
66#   KbdInteractiveDevices # (no default)
67#   KexAlgorithms ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
68#   LocalCommand  # (no default)
69#   LocalForward  # (no default)
70#   LogLevel INFO
71#   MACs hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-sha1-96,hmac-md5-96,hmac-sha2-256,hmac-sha2-256-96,hmac-sha2-512,hmac-sha2-512-96
72#   NoHostAuthenticationForLocalhost no
73#   NumberOfPasswordPrompts 3
74#   PasswordAuthentication yes
75#   PermitLocalCommand no
76#   PKCS11Provider # (no default)
77#   Port 22
78#   PreferredAuthentications gssapi-with-mic,hostbased,publickey,keyboard-interactive,password  # (set by ssh at run-time)
79#   Protocol 2
80#   ProxyCommand # (no default)
81#   PubkeyAuthentication yes
82#   RekeyLimit 0
83#   RemoteForward # (no default)
84#   RequestTTY auto
85#   RhostsRSAAuthentication no
86#   RSAAuthentication yes
87#   SendEnv # (no default)
88#   ServerAliveCountMax 3
89#   ServerAliveInterval 0
90#   StrictHostKeyChecking ask
91#   TCPKeepAlive yes
92#   Tunnel no
93#   TunnelDevice any:any
94#   UsePrivilegedPort no
95#   User # (set by command at run-time)
96#   UserKnownHostsFile ~/.ssh/known_hosts,~/.ssh/known_hosts2
97#   VerifyHostKeyDNS no
98#   VisualHostKey no
99#   XAuthLocationi xauth
100