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.TH LSH_PROXY 1 "Apr 19, 2000" lsh_proxy "Lsh manuals"

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.SH NAME

lsh_proxy \- Server for the ssh-2 protocol.

.SH SYNOPSIS

.B lsh_proxy

.RI [ options ]

.SH DESCRIPTION

This manual page documents briefly the

.B lsh_proxy

command.

.SH OPTIONS

These programs follow the usual GNU command line syntax, with long

options starting with two dashes (`-').

A summary of options is included below.

For a complete description, see the Info files.

.TP

.B \-D, \-\-destination=\fIdestination:port\fP

Destination ssh server address (transparent if not given).

.TP

.B \-h, \-\-host\-key=\fIkey\-file\fP

Location of the server's public key.

.TP

.B \-\-interface=\fIinterface\fP

Listen on this network interface.

.TP

.B \-\-no\-tcp\-forward

Disable TCP/IP forwarding.

.TP

.B \-p, \-\-port=\fIport\fP

Listen on this port.

.TP

.B \-\-tcp\-forward

Enable TCP/IP forwarding (default).

.TP

.B \-c, \-\-crypto=\fIcrypto\-algorithm\fP

The crypto algorithm to use. Supported types of \fIcrypto\-algorithm\fP (in

order of preference) are "3des-cbc", "twofish-cbc", "cast128-cbc",

"serpent-cbc@lysator.liu.se", "rijndael@lysator.liu.se", "blowfish-cbc",

"arcfour", "none". The default is to use triple-DES in CBC mode ("3des-cbc").

You may also specify "all" to enable all supported crypto

algorithms (except "none").

.TP

.B \-\-hostkey\-algorithm=\fIhostkey\-algorithm\fP

The hostkey algorithm to use. Supported types of \fIhostkey\-algorithm\fP (in

order of preference) are "ssh-dss", "spki", "none".

.TP

.B \-m, \-\-mac=\fImac\-algorithm\fP

The MAC (message authentication) algorithm to use. Supported types of

\fImac\-algorithm\fP (in order of preference) are "hmac-sha1", "hmac-md5",

"none".

.TP

.B \-z, \-\-compression[=\fIcompression\-algorithm\fP]

The compression algorithm to use. Supported types of

\fIcompression\-algorithm\fP are "none", "zlib". The default preference list

supports zlib compression, but prefers not to use it. If \-z or \-\-compression

is specified with no argument, the compression algorithm list is changed to

"zlib", "none", which means that zlib is the preferred method of compression.

A somewhat unobvious consequence of -z having an optional argument is that if

you provide an argument, it must follow directly after the option letter, no

spaces allowed.

.TP

.B \-\-list\-algorithms

List supported crypto, compression, MAC and hostkey algorithms.

.TP

.B \-i, \-\-input\-format=\fIformat\fP

Accept S-expressions of format \fIformat\fP.

.TP

.B \-\-daemonic

Run in the background, redirect stdio to /dev/null, chdir to /.

.TP

.B \-\-enable\-core

Dump core on fatal errors (disabled by default).

.TP

.B \-\-no\-daemonic

Run in the foreground, with messages to stderr (default).

.TP

.B \-\-no\-pid\-file

Don't use any pid file. Default in non-daemonic mode.

.TP

.B \-\-pid\-file=\fIpid\-file\fP

Create pid file \fIpid\-file\fP. When running in daemonic mode, the default is

/var/run/lsh_proxy.pid.

.TP

.B \-\-debug

Print huge amounts of debug information.

.TP

.B \-q, \-\-quiet

Suppress all warnings and diagnostic messages.

.TP

.B \-\-trace

Print a detailed program trace.

.TP

.B \-\-verbose

Print verbose diagnostic messages.

.TP

.B \-?, \-\-help

Show summary of options.

.TP

.B \-\-usage

Give a short usage message.

.TP

.B \-V, \-\-version

Show version of program.

.SH SEE ALSO

.BR lshc (1).

.BR lshd (8)

.BR

The programs are documented fully by

.IR "Lsh" ,

available via the Info system.

.SH AUTHOR

This manual page was written by Robert Bihlmeyer <robbe@orcus.priv.at>,

for the Debian GNU/Linux system (but may be used by others).