diff options
Diffstat (limited to 'crypto/openssh/ssh.0')
| -rw-r--r-- | crypto/openssh/ssh.0 | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/crypto/openssh/ssh.0 b/crypto/openssh/ssh.0 index 16868cf..70ea377 100644 --- a/crypto/openssh/ssh.0 +++ b/crypto/openssh/ssh.0 @@ -1,4 +1,4 @@ -SSH(1) OpenBSD Reference Manual SSH(1) +SSH(1) General Commands Manual SSH(1) NAME ssh - OpenSSH SSH client (remote login program) @@ -17,8 +17,9 @@ DESCRIPTION ssh (SSH client) is a program for logging into a remote machine and for executing commands on a remote machine. It is intended to replace rlogin and rsh, and provide secure encrypted communications between two - untrusted hosts over an insecure network. X11 connections and arbitrary - TCP ports can also be forwarded over the secure channel. + untrusted hosts over an insecure network. X11 connections, arbitrary TCP + ports and UNIX-domain sockets can also be forwarded over the secure + channel. ssh connects and logs into the specified hostname (with optional user name). The user must prove his/her identity to the remote machine using @@ -58,28 +59,21 @@ DESCRIPTION address. -C Requests compression of all data (including stdin, stdout, - stderr, and data for forwarded X11 and TCP connections). The - compression algorithm is the same used by gzip(1), and the - ``level'' can be controlled by the CompressionLevel option for - protocol version 1. Compression is desirable on modem lines and - other slow connections, but will only slow down things on fast - networks. The default value can be set on a host-by-host basis - in the configuration files; see the Compression option. + stderr, and data for forwarded X11, TCP and UNIX-domain + connections). The compression algorithm is the same used by + gzip(1), and the ``level'' can be controlled by the + CompressionLevel option for protocol version 1. Compression is + desirable on modem lines and other slow connections, but will + only slow down things on fast networks. The default value can be + set on a host-by-host basis in the configuration files; see the + Compression option. -c cipher_spec Selects the cipher specification for encrypting the session. Protocol version 1 allows specification of a single cipher. The - supported values are ``3des'', ``blowfish'', and ``des''. 3des - (triple-des) is an encrypt-decrypt-encrypt triple with three - different keys. It is believed to be secure. blowfish is a fast - block cipher; it appears very secure and is much faster than - 3des. des is only supported in the ssh client for - interoperability with legacy protocol 1 implementations that do - not support the 3des cipher. Its use is strongly discouraged due - to cryptographic weaknesses. The default is ``3des''. - - For protocol version 2, cipher_spec is a comma-separated list of + supported values are ``3des'', ``blowfish'', and ``des''. For + protocol version 2, cipher_spec is a comma-separated list of ciphers listed in order of preference. See the Ciphers keyword in ssh_config(5) for more information. @@ -133,7 +127,9 @@ DESCRIPTION port forwards to be successfully established before placing itself in the background. - -g Allows remote hosts to connect to local forwarded ports. + -g Allows remote hosts to connect to local forwarded ports. If used + on a multiplexed connection, then this option must be specified + on the master process. -I pkcs11 Specify the PKCS#11 shared library ssh should use to communicate @@ -286,6 +282,8 @@ DESCRIPTION SendEnv ServerAliveInterval ServerAliveCountMax + StreamLocalBindMask + StreamLocalBindUnlink StrictHostKeyChecking TCPKeepAlive Tunnel @@ -890,7 +888,7 @@ EXIT STATUS SEE ALSO scp(1), sftp(1), ssh-add(1), ssh-agent(1), ssh-keygen(1), ssh-keyscan(1), - tun(4), hosts.equiv(5), ssh_config(5), ssh-keysign(8), sshd(8) + tun(4), ssh_config(5), ssh-keysign(8), sshd(8) STANDARDS S. Lehtinen and C. Lonvick, The Secure Shell (SSH) Protocol Assigned @@ -943,4 +941,4 @@ AUTHORS created OpenSSH. Markus Friedl contributed the support for SSH protocol versions 1.5 and 2.0. -OpenBSD 5.5 December 7, 2013 OpenBSD 5.5 +OpenBSD 5.6 July 24, 2014 OpenBSD 5.6 |
