diff options
Diffstat (limited to 'ssh.1')
-rw-r--r-- | ssh.1 | 35 |
1 files changed, 12 insertions, 23 deletions
@@ -33,8 +33,8 @@ | |||
33 | .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 33 | .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
34 | .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 34 | .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
35 | .\" | 35 | .\" |
36 | .\" $OpenBSD: ssh.1,v 1.343 2013/12/07 11:58:46 naddy Exp $ | 36 | .\" $OpenBSD: ssh.1,v 1.348 2014/07/24 22:57:10 millert Exp $ |
37 | .Dd $Mdocdate: December 7 2013 $ | 37 | .Dd $Mdocdate: July 24 2014 $ |
38 | .Dt SSH 1 | 38 | .Dt SSH 1 |
39 | .Os | 39 | .Os |
40 | .Sh NAME | 40 | .Sh NAME |
@@ -73,8 +73,9 @@ executing commands on a remote machine. | |||
73 | It is intended to replace rlogin and rsh, | 73 | It is intended to replace rlogin and rsh, |
74 | and provide secure encrypted communications between | 74 | and provide secure encrypted communications between |
75 | two untrusted hosts over an insecure network. | 75 | two untrusted hosts over an insecure network. |
76 | X11 connections and arbitrary TCP ports | 76 | X11 connections, arbitrary TCP ports and |
77 | can also be forwarded over the secure channel. | 77 | .Ux Ns -domain |
78 | sockets can also be forwarded over the secure channel. | ||
78 | .Pp | 79 | .Pp |
79 | .Nm | 80 | .Nm |
80 | connects and logs into the specified | 81 | connects and logs into the specified |
@@ -131,7 +132,9 @@ of the connection. | |||
131 | Only useful on systems with more than one address. | 132 | Only useful on systems with more than one address. |
132 | .It Fl C | 133 | .It Fl C |
133 | Requests compression of all data (including stdin, stdout, stderr, and | 134 | Requests compression of all data (including stdin, stdout, stderr, and |
134 | data for forwarded X11 and TCP connections). | 135 | data for forwarded X11, TCP and |
136 | .Ux Ns -domain | ||
137 | connections). | ||
135 | The compression algorithm is the same used by | 138 | The compression algorithm is the same used by |
136 | .Xr gzip 1 , | 139 | .Xr gzip 1 , |
137 | and the | 140 | and the |
@@ -154,23 +157,6 @@ The supported values are | |||
154 | .Dq blowfish , | 157 | .Dq blowfish , |
155 | and | 158 | and |
156 | .Dq des . | 159 | .Dq des . |
157 | .Ar 3des | ||
158 | (triple-des) is an encrypt-decrypt-encrypt triple with three different keys. | ||
159 | It is believed to be secure. | ||
160 | .Ar blowfish | ||
161 | is a fast block cipher; it appears very secure and is much faster than | ||
162 | .Ar 3des . | ||
163 | .Ar des | ||
164 | is only supported in the | ||
165 | .Nm | ||
166 | client for interoperability with legacy protocol 1 implementations | ||
167 | that do not support the | ||
168 | .Ar 3des | ||
169 | cipher. | ||
170 | Its use is strongly discouraged due to cryptographic weaknesses. | ||
171 | The default is | ||
172 | .Dq 3des . | ||
173 | .Pp | ||
174 | For protocol version 2, | 160 | For protocol version 2, |
175 | .Ar cipher_spec | 161 | .Ar cipher_spec |
176 | is a comma-separated list of ciphers | 162 | is a comma-separated list of ciphers |
@@ -267,6 +253,8 @@ will wait for all remote port forwards to be successfully established | |||
267 | before placing itself in the background. | 253 | before placing itself in the background. |
268 | .It Fl g | 254 | .It Fl g |
269 | Allows remote hosts to connect to local forwarded ports. | 255 | Allows remote hosts to connect to local forwarded ports. |
256 | If used on a multiplexed connection, then this option must be specified | ||
257 | on the master process. | ||
270 | .It Fl I Ar pkcs11 | 258 | .It Fl I Ar pkcs11 |
271 | Specify the PKCS#11 shared library | 259 | Specify the PKCS#11 shared library |
272 | .Nm | 260 | .Nm |
@@ -481,6 +469,8 @@ For full details of the options listed below, and their possible values, see | |||
481 | .It SendEnv | 469 | .It SendEnv |
482 | .It ServerAliveInterval | 470 | .It ServerAliveInterval |
483 | .It ServerAliveCountMax | 471 | .It ServerAliveCountMax |
472 | .It StreamLocalBindMask | ||
473 | .It StreamLocalBindUnlink | ||
484 | .It StrictHostKeyChecking | 474 | .It StrictHostKeyChecking |
485 | .It TCPKeepAlive | 475 | .It TCPKeepAlive |
486 | .It Tunnel | 476 | .It Tunnel |
@@ -1472,7 +1462,6 @@ if an error occurred. | |||
1472 | .Xr ssh-keygen 1 , | 1462 | .Xr ssh-keygen 1 , |
1473 | .Xr ssh-keyscan 1 , | 1463 | .Xr ssh-keyscan 1 , |
1474 | .Xr tun 4 , | 1464 | .Xr tun 4 , |
1475 | .Xr hosts.equiv 5 , | ||
1476 | .Xr ssh_config 5 , | 1465 | .Xr ssh_config 5 , |
1477 | .Xr ssh-keysign 8 , | 1466 | .Xr ssh-keysign 8 , |
1478 | .Xr sshd 8 | 1467 | .Xr sshd 8 |