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30460aeb | 1 | # $OpenBSD: sshd_config,v 1.74 2006/07/19 13:07:10 dtucker Exp $ |
75be3237 | 2 | |
3 | # This is the sshd server system-wide configuration file. See | |
4 | # sshd_config(5) for more information. | |
3c0ef626 | 5 | |
6 | # This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin | |
7 | ||
75be3237 | 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 | |
11 | # default value. | |
3c0ef626 | 12 | |
75be3237 | 13 | #Port 22 |
3c0ef626 | 14 | #Protocol 2,1 |
dfddba3d | 15 | #AddressFamily any |
3c0ef626 | 16 | #ListenAddress 0.0.0.0 |
17 | #ListenAddress :: | |
18 | ||
19 | # HostKey for protocol version 1 | |
75be3237 | 20 | #HostKey /etc/ssh/ssh_host_key |
3c0ef626 | 21 | # HostKeys for protocol version 2 |
75be3237 | 22 | #HostKey /etc/ssh/ssh_host_rsa_key |
23 | #HostKey /etc/ssh/ssh_host_dsa_key | |
3c0ef626 | 24 | |
25 | # Lifetime and size of ephemeral version 1 server key | |
7cac2b65 | 26 | #KeyRegenerationInterval 1h |
75be3237 | 27 | #ServerKeyBits 768 |
3c0ef626 | 28 | |
29 | # Logging | |
2ce0bfe4 | 30 | # obsoletes QuietMode and FascistLogging |
75be3237 | 31 | #SyslogFacility AUTH |
32 | #LogLevel INFO | |
3c0ef626 | 33 | |
34 | # Authentication: | |
35 | ||
7cac2b65 | 36 | #LoginGraceTime 2m |
75be3237 | 37 | #PermitRootLogin yes |
38 | #StrictModes yes | |
7e82606e | 39 | #MaxAuthTries 6 |
3c0ef626 | 40 | |
75be3237 | 41 | #RSAAuthentication yes |
42 | #PubkeyAuthentication yes | |
43 | #AuthorizedKeysFile .ssh/authorized_keys | |
3c0ef626 | 44 | |
75be3237 | 45 | # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts |
46 | #RhostsRSAAuthentication no | |
3c0ef626 | 47 | # similar for protocol version 2 |
75be3237 | 48 | #HostbasedAuthentication no |
49 | # Change to yes if you don't trust ~/.ssh/known_hosts for | |
50 | # RhostsRSAAuthentication and HostbasedAuthentication | |
51 | #IgnoreUserKnownHosts no | |
7cac2b65 | 52 | # Don't read the user's ~/.rhosts and ~/.shosts files |
53 | #IgnoreRhosts yes | |
3c0ef626 | 54 | |
55 | # To disable tunneled clear text passwords, change to no here! | |
75be3237 | 56 | #PasswordAuthentication yes |
57 | #PermitEmptyPasswords no | |
3c0ef626 | 58 | |
75be3237 | 59 | # Change to no to disable s/key passwords |
60 | #ChallengeResponseAuthentication yes | |
3c0ef626 | 61 | |
75be3237 | 62 | # Kerberos options |
3c0ef626 | 63 | #KerberosAuthentication no |
64 | #KerberosOrLocalPasswd yes | |
75be3237 | 65 | #KerberosTicketCleanup yes |
540d72c3 | 66 | #KerberosGetAFSToken no |
75be3237 | 67 | |
75be3237 | 68 | # Session hooks: if allowed, specify the commands to execute |
69 | #AllowSessionHooks yes | |
70 | #SessionHookStartupCmd /bin/true | |
71 | #SessionHookShutdownCmd /bin/true | |
3c0ef626 | 72 | |
7cac2b65 | 73 | # GSSAPI options |
74 | #GSSAPIAuthentication yes | |
94b7f692 | 75 | #GSSAPICleanupCredentials yes |
f713db99 | 76 | #GSSAPIStrictAcceptorCheck yes |
77 | #GSSAPIKeyExchange yes | |
7cac2b65 | 78 | |
7e82606e | 79 | # Set this to 'yes' to enable PAM authentication, account processing, |
80 | # and session processing. If this is enabled, PAM authentication will | |
30460aeb | 81 | # be allowed through the ChallengeResponseAuthentication and |
82 | # PasswordAuthentication. Depending on your PAM configuration, | |
83 | # PAM authentication via ChallengeResponseAuthentication may bypass | |
84 | # the setting of "PermitRootLogin without-password". | |
85 | # If you just want the PAM account and session checks to run without | |
86 | # PAM authentication, then enable this but set PasswordAuthentication | |
87 | # and ChallengeResponseAuthentication to 'no'. | |
540d72c3 | 88 | #UsePAM no |
75be3237 | 89 | |
7cac2b65 | 90 | #AllowTcpForwarding yes |
91 | #GatewayPorts no | |
75be3237 | 92 | #X11Forwarding no |
93 | #X11DisplayOffset 10 | |
94 | #X11UseLocalhost yes | |
95 | #PrintMotd yes | |
96 | #PrintLastLog yes | |
540d72c3 | 97 | #TCPKeepAlive yes |
3c0ef626 | 98 | #UseLogin no |
75be3237 | 99 | #UsePrivilegeSeparation yes |
100 | #PermitUserEnvironment no | |
2ce0bfe4 | 101 | #Compression delayed |
7cac2b65 | 102 | #ClientAliveInterval 0 |
103 | #ClientAliveCountMax 3 | |
104 | #UseDNS yes | |
105 | #PidFile /var/run/sshd.pid | |
75be3237 | 106 | #MaxStartups 10 |
08822d99 | 107 | #PermitTunnel no |
7cac2b65 | 108 | |
f713db99 | 109 | # no default banner path |
110 | #Banner /some/path | |
111 | ||
112 | # override default of no subsystems | |
113 | Subsystem sftp /usr/libexec/sftp-server | |
114 | ||
a7213e65 | 115 | # the following are HPN related configuration options |
116 | # tcp receive buffer polling. enable in autotuning kernels | |
117 | #TcpRcvBufPoll no | |
f713db99 | 118 | |
a7213e65 | 119 | # allow the use of the none cipher |
120 | #NoneEnabled no | |
121 | ||
122 | # disable hpn performance boosts. | |
123 | #HPNDisabled no | |
124 | ||
125 | # buffer size for hpn to non-hn connections | |
126 | #HPNBufferSize 2048 | |
30460aeb | 127 | |
a7213e65 | 128 | |
30460aeb | 129 | # Example of overriding settings on a per-user basis |
130 | #Match User anoncvs | |
131 | # X11Forwarding no | |
132 | # AllowTcpForwarding no | |
133 | # ForceCommand cvs server |