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.\" Hey, EMACS: -*- nroff -*-
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH LSH_PROXY 1 "Apr 19, 2000" lsh_proxy "Lsh manuals"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
.\" .nh disable hyphenation
.\" .hy enable hyphenation
.\" .ad l left justify
.\" .ad b justify to both left and right margins
.\" .nf disable filling
.\" .fi enable filling
.\" .br insert line break
.\" .sp <n> insert n+1 empty lines
.\" for manpage-specific macros, see man(7)
.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 lsh (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).
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