1# $OpenBSD: sshd_config,v 1.81 2009/10/08 14:03:41 markus Exp $
2# $FreeBSD: head/crypto/openssh/sshd_config 215116 2010-11-11 11:46:19Z des $
| 1# $OpenBSD: sshd_config,v 1.82 2010/09/06 17:10:19 naddy Exp $
2# $FreeBSD: head/crypto/openssh/sshd_config 221420 2011-05-04 07:34:44Z des $
|
3
4# This is the sshd server system-wide configuration file. See
5# sshd_config(5) for more information.
6
7# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin
8
9# The strategy used for options in the default sshd_config shipped with
10# OpenSSH is to specify options with their default value where
11# possible, but leave them commented. Uncommented options change a
12# default value.
13
14# Note that some of FreeBSD's defaults differ from OpenBSD's, and
15# FreeBSD has a few additional options.
16
| 3
4# This is the sshd server system-wide configuration file. See
5# sshd_config(5) for more information.
6
7# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin
8
9# The strategy used for options in the default sshd_config shipped with
10# OpenSSH is to specify options with their default value where
11# possible, but leave them commented. Uncommented options change a
12# default value.
13
14# Note that some of FreeBSD's defaults differ from OpenBSD's, and
15# FreeBSD has a few additional options.
16
|
17#VersionAddendum FreeBSD-20101111
| 17#VersionAddendum FreeBSD-20110503
|
18
19#Port 22
20#AddressFamily any
21#ListenAddress 0.0.0.0
22#ListenAddress ::
23
24# The default requires explicit activation of protocol 1
25#Protocol 2
26
27# HostKey for protocol version 1
28#HostKey /etc/ssh/ssh_host_key
29# HostKeys for protocol version 2
30#HostKey /etc/ssh/ssh_host_rsa_key
31#HostKey /etc/ssh/ssh_host_dsa_key
| 18
19#Port 22
20#AddressFamily any
21#ListenAddress 0.0.0.0
22#ListenAddress ::
23
24# The default requires explicit activation of protocol 1
25#Protocol 2
26
27# HostKey for protocol version 1
28#HostKey /etc/ssh/ssh_host_key
29# HostKeys for protocol version 2
30#HostKey /etc/ssh/ssh_host_rsa_key
31#HostKey /etc/ssh/ssh_host_dsa_key
|
| 32#HostKey /etc/ssh/ssh_host_ecdsa_key
|
32
33# Lifetime and size of ephemeral version 1 server key
34#KeyRegenerationInterval 1h
35#ServerKeyBits 1024
36
37# Logging
38# obsoletes QuietMode and FascistLogging
39#SyslogFacility AUTH
40#LogLevel INFO
41
42# Authentication:
43
44#LoginGraceTime 2m
45#PermitRootLogin no
46#StrictModes yes
47#MaxAuthTries 6
48#MaxSessions 10
49
50#RSAAuthentication yes
51#PubkeyAuthentication yes
52#AuthorizedKeysFile .ssh/authorized_keys
53
54# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
55#RhostsRSAAuthentication no
56# similar for protocol version 2
57#HostbasedAuthentication no
58# Change to yes if you don't trust ~/.ssh/known_hosts for
59# RhostsRSAAuthentication and HostbasedAuthentication
60#IgnoreUserKnownHosts no
61# Don't read the user's ~/.rhosts and ~/.shosts files
62#IgnoreRhosts yes
63
64# Change to yes to enable built-in password authentication.
65#PasswordAuthentication no
66#PermitEmptyPasswords no
67
68# Change to no to disable PAM authentication
69#ChallengeResponseAuthentication yes
70
71# Kerberos options
72#KerberosAuthentication no
73#KerberosOrLocalPasswd yes
74#KerberosTicketCleanup yes
75#KerberosGetAFSToken no
76
77# GSSAPI options
78#GSSAPIAuthentication no
79#GSSAPICleanupCredentials yes
80
81# Set this to 'no' to disable PAM authentication, account processing,
82# and session processing. If this is enabled, PAM authentication will
83# be allowed through the ChallengeResponseAuthentication and
84# PasswordAuthentication. Depending on your PAM configuration,
85# PAM authentication via ChallengeResponseAuthentication may bypass
86# the setting of "PermitRootLogin without-password".
87# If you just want the PAM account and session checks to run without
88# PAM authentication, then enable this but set PasswordAuthentication
89# and ChallengeResponseAuthentication to 'no'.
90#UsePAM yes
91
92#AllowAgentForwarding yes
93#AllowTcpForwarding yes
94#GatewayPorts no
95#X11Forwarding yes
96#X11DisplayOffset 10
97#X11UseLocalhost yes
98#PrintMotd yes
99#PrintLastLog yes
100#TCPKeepAlive yes
101#UseLogin no
102#UsePrivilegeSeparation yes
103#PermitUserEnvironment no
104#Compression delayed
105#ClientAliveInterval 0
106#ClientAliveCountMax 3
107#UseDNS yes
108#PidFile /var/run/sshd.pid
109#MaxStartups 10
110#PermitTunnel no
111#ChrootDirectory none
112
113# no default banner path
114#Banner none
115
116# override default of no subsystems
117Subsystem sftp /usr/libexec/sftp-server
118
119# Example of overriding settings on a per-user basis
120#Match User anoncvs
121# X11Forwarding no
122# AllowTcpForwarding no
123# ForceCommand cvs server
| 33
34# Lifetime and size of ephemeral version 1 server key
35#KeyRegenerationInterval 1h
36#ServerKeyBits 1024
37
38# Logging
39# obsoletes QuietMode and FascistLogging
40#SyslogFacility AUTH
41#LogLevel INFO
42
43# Authentication:
44
45#LoginGraceTime 2m
46#PermitRootLogin no
47#StrictModes yes
48#MaxAuthTries 6
49#MaxSessions 10
50
51#RSAAuthentication yes
52#PubkeyAuthentication yes
53#AuthorizedKeysFile .ssh/authorized_keys
54
55# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
56#RhostsRSAAuthentication no
57# similar for protocol version 2
58#HostbasedAuthentication no
59# Change to yes if you don't trust ~/.ssh/known_hosts for
60# RhostsRSAAuthentication and HostbasedAuthentication
61#IgnoreUserKnownHosts no
62# Don't read the user's ~/.rhosts and ~/.shosts files
63#IgnoreRhosts yes
64
65# Change to yes to enable built-in password authentication.
66#PasswordAuthentication no
67#PermitEmptyPasswords no
68
69# Change to no to disable PAM authentication
70#ChallengeResponseAuthentication yes
71
72# Kerberos options
73#KerberosAuthentication no
74#KerberosOrLocalPasswd yes
75#KerberosTicketCleanup yes
76#KerberosGetAFSToken no
77
78# GSSAPI options
79#GSSAPIAuthentication no
80#GSSAPICleanupCredentials yes
81
82# Set this to 'no' to disable PAM authentication, account processing,
83# and session processing. If this is enabled, PAM authentication will
84# be allowed through the ChallengeResponseAuthentication and
85# PasswordAuthentication. Depending on your PAM configuration,
86# PAM authentication via ChallengeResponseAuthentication may bypass
87# the setting of "PermitRootLogin without-password".
88# If you just want the PAM account and session checks to run without
89# PAM authentication, then enable this but set PasswordAuthentication
90# and ChallengeResponseAuthentication to 'no'.
91#UsePAM yes
92
93#AllowAgentForwarding yes
94#AllowTcpForwarding yes
95#GatewayPorts no
96#X11Forwarding yes
97#X11DisplayOffset 10
98#X11UseLocalhost yes
99#PrintMotd yes
100#PrintLastLog yes
101#TCPKeepAlive yes
102#UseLogin no
103#UsePrivilegeSeparation yes
104#PermitUserEnvironment no
105#Compression delayed
106#ClientAliveInterval 0
107#ClientAliveCountMax 3
108#UseDNS yes
109#PidFile /var/run/sshd.pid
110#MaxStartups 10
111#PermitTunnel no
112#ChrootDirectory none
113
114# no default banner path
115#Banner none
116
117# override default of no subsystems
118Subsystem sftp /usr/libexec/sftp-server
119
120# Example of overriding settings on a per-user basis
121#Match User anoncvs
122# X11Forwarding no
123# AllowTcpForwarding no
124# ForceCommand cvs server
|