sshd_config revision 1.20 1 1.20 christos # $NetBSD: sshd_config,v 1.20 2017/04/18 18:41:46 christos Exp $
2 1.20 christos # $OpenBSD: sshd_config,v 1.101 2017/03/14 07:19:07 djm Exp $
3 1.1 christos
4 1.1 christos # This is the sshd server system-wide configuration file. See
5 1.1 christos # sshd_config(5) for more information.
6 1.1 christos
7 1.1 christos # The strategy used for options in the default sshd_config shipped with
8 1.1 christos # OpenSSH is to specify options with their default value where
9 1.8 christos # possible, but leave them commented. Uncommented options override the
10 1.1 christos # default value.
11 1.1 christos
12 1.1 christos #Port 22
13 1.1 christos #AddressFamily any
14 1.1 christos #ListenAddress 0.0.0.0
15 1.1 christos #ListenAddress ::
16 1.1 christos
17 1.1 christos #HostKey /etc/ssh/ssh_host_rsa_key
18 1.1 christos #HostKey /etc/ssh/ssh_host_dsa_key
19 1.7 christos #HostKey /etc/ssh/ssh_host_ecdsa_key
20 1.12 christos #HostKey /etc/ssh/ssh_host_ed25519_key
21 1.1 christos
22 1.11 christos # Ciphers and keying
23 1.11 christos #RekeyLimit default none
24 1.11 christos
25 1.1 christos # Logging
26 1.1 christos #SyslogFacility AUTH
27 1.1 christos #LogLevel INFO
28 1.1 christos
29 1.1 christos # Authentication:
30 1.1 christos
31 1.19 christos # For slow CPUs, bumped from 2 minutes to 10
32 1.19 christos LoginGraceTime 600
33 1.15 christos #PermitRootLogin prohibit-password
34 1.1 christos #StrictModes yes
35 1.1 christos #MaxAuthTries 6
36 1.1 christos #MaxSessions 10
37 1.1 christos
38 1.1 christos #PubkeyAuthentication yes
39 1.8 christos
40 1.8 christos # The default is to check both .ssh/authorized_keys and .ssh/authorized_keys2
41 1.8 christos # but this is overridden so installations will only check .ssh/authorized_keys
42 1.8 christos AuthorizedKeysFile .ssh/authorized_keys
43 1.1 christos
44 1.9 christos #AuthorizedPrincipalsFile none
45 1.9 christos
46 1.10 christos #AuthorizedKeysCommand none
47 1.10 christos #AuthorizedKeysCommandUser nobody
48 1.10 christos
49 1.1 christos # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
50 1.1 christos #HostbasedAuthentication no
51 1.1 christos # Change to yes if you don't trust ~/.ssh/known_hosts for
52 1.18 christos # HostbasedAuthentication
53 1.1 christos #IgnoreUserKnownHosts no
54 1.1 christos # Don't read the user's ~/.rhosts and ~/.shosts files
55 1.1 christos #IgnoreRhosts yes
56 1.1 christos
57 1.6 jruoho # To disable password authentication, set this and UsePam to no
58 1.1 christos #PasswordAuthentication yes
59 1.1 christos #PermitEmptyPasswords no
60 1.1 christos
61 1.1 christos # Change to no to disable s/key passwords
62 1.1 christos #ChallengeResponseAuthentication yes
63 1.1 christos
64 1.1 christos #AllowAgentForwarding yes
65 1.1 christos #AllowTcpForwarding yes
66 1.1 christos #GatewayPorts no
67 1.1 christos #X11Forwarding no
68 1.2 christos # If you use xorg from pkgsrc then uncomment the following line.
69 1.2 christos #XAuthLocation /usr/pkg/bin/xauth
70 1.1 christos #X11DisplayOffset 10
71 1.1 christos #X11UseLocalhost yes
72 1.12 christos #PermitTTY yes
73 1.1 christos #PrintMotd yes
74 1.1 christos #PrintLastLog yes
75 1.1 christos #TCPKeepAlive yes
76 1.1 christos #UseLogin no
77 1.20 christos <<<<<<< sshd_config
78 1.16 christos #UsePrivilegeSeparation sandbox
79 1.2 christos UsePam yes
80 1.20 christos =======
81 1.20 christos >>>>>>> 1.1.1.15
82 1.1 christos #PermitUserEnvironment no
83 1.1 christos #Compression delayed
84 1.1 christos #ClientAliveInterval 0
85 1.1 christos #ClientAliveCountMax 3
86 1.13 christos #UseDNS no
87 1.1 christos #PidFile /var/run/sshd.pid
88 1.10 christos #MaxStartups 10:30:100
89 1.1 christos #PermitTunnel no
90 1.1 christos #ChrootDirectory none
91 1.9 christos #VersionAddendum none
92 1.1 christos
93 1.1 christos # no default banner path
94 1.1 christos #Banner none
95 1.1 christos
96 1.5 adam # here are the new patched ldap related tokens
97 1.5 adam # entries in your LDAP must have posixAccount & ldapPublicKey objectclass
98 1.5 adam #UseLPK yes
99 1.5 adam #LpkLdapConf /etc/ldap.conf
100 1.5 adam #LpkServers ldap://10.1.7.1/ ldap://10.1.7.2/
101 1.5 adam #LpkUserDN ou=users,dc=phear,dc=org
102 1.5 adam #LpkGroupDN ou=groups,dc=phear,dc=org
103 1.5 adam #LpkBindDN cn=Manager,dc=phear,dc=org
104 1.5 adam #LpkBindPw secret
105 1.5 adam #LpkServerGroup mail
106 1.5 adam #LpkFilter (hostAccess=master.phear.org)
107 1.5 adam #LpkForceTLS no
108 1.5 adam #LpkSearchTimelimit 3
109 1.5 adam #LpkBindTimelimit 3
110 1.5 adam #LpkPubKeyAttr sshPublicKey
111 1.5 adam
112 1.1 christos # override default of no subsystems
113 1.1 christos Subsystem sftp /usr/libexec/sftp-server
114 1.1 christos
115 1.2 christos # the following are HPN related configuration options
116 1.2 christos # tcp receive buffer polling. disable in non autotuning kernels
117 1.2 christos #TcpRcvBufPoll yes
118 1.3 dyoung
119 1.2 christos # allow the use of the none cipher
120 1.2 christos #NoneEnabled no
121 1.2 christos
122 1.3 dyoung # disable hpn performance boosts.
123 1.2 christos #HPNDisabled no
124 1.2 christos
125 1.2 christos # buffer size for hpn to non-hpn connections
126 1.2 christos #HPNBufferSize 2048
127 1.2 christos
128 1.2 christos
129 1.1 christos # Example of overriding settings on a per-user basis
130 1.1 christos #Match User anoncvs
131 1.1 christos # X11Forwarding no
132 1.1 christos # AllowTcpForwarding no
133 1.12 christos # PermitTTY no
134 1.1 christos # ForceCommand cvs server
135