本篇文章主要介绍了"iis7反向代理 autossh 建立反向隧道"，主要涉及到iis7反向代理方面的内容，对于企业开发感兴趣的同学可以参考一下：
#!/bin/bash## autossh . Startup script for autossh# chkconfig: 2345 25 40# descr...
#!/bin/bash
#
# autossh . Startup script for autossh
# chkconfig: 2345 25 40
# description: Maintain persistent SSH tunnels
# processname: autossh
# pidfile: /var/run/autossh.pid
# Copyright 2012 - Jean-Sebastien Morisset - http://surniaulula.com/
#
# http://surniaulula.com/2012/12/10/autossh-startup-script-for-multiple-tunnels/
#
# This script is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 3 of the License, or (at your option) any later
# version.
#
# This script is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details at http://www.gnu.org/licenses/.
# Changelog:
#
# 2013/06/21 - Reset the $forward_list variable at the start() to prevent the
# accumulation of ports for each config loop. Also added support for socks
# proxies. Thanks to Chris for pointing out the issue in the comments.
# Source function library
. /etc/init.d/functions
RETVAL=0
prog="autossh"
autossh="/usr/bin/autossh"
[ ! -d /var/run/$prog ] && mkdir -p /var/run/$prog
start() {
c
cfname=`basename $config`
forward_list=""
# make sure we have a config file
if [ ! -f "$config" ]
then
failure
echo "$prog $cfname: $config missing"
return 1
fi
. $config
# make sure all variables have been defined in config
for var in \
ServerAliveInterval ServerAliveCountMax StrictHostKeyChecking \
LocalUser IdentityFile RemoteUser RemoteHost RemotePort
do eval "
if [ -z \$$var ]
then
failure
echo \"$prog $cfname: $var variable empty\"
return 1
fi
"
done
if [ ${#ForwardPort[*]} -eq 0 ]
then
failure
echo "$prog $cfname: ForwardPort array empty"
return 1
fi
for fwd in "${ForwardPort[@]}"
do
case "$fwd" in
D\ *:*|R\ *:*:*:*|L\ *:*:*:*) forward_list+="-$fwd " ;;
*) failure
echo "$prog $cfname: $fwd format unknown"
return 1
;;
esac
done
# define the pidfile variable for autossh (created by autossh)
# check if pidfile already exists -- don't start another instance if pidfile exists
AUTOSSH_PIDFILE="/var/run/$prog/$cfname.pid"
if [ -e $AUTOSSH_PIDFILE ]
then
failure
echo "$prog $cfname: $AUTOSSH_PIDFILE already exists"
return 1
fi
echo -n "Starting $prog $cfname: "
# before switching-users, make sure pidfile is created and user has write permission
touch $AUTOSSH_PIDFILE
chown $LocalUser $AUTOSSH_PIDFILE
# start autossh as the user defined in the config file
# the pidfile must be re-defined in the new environment
su - $LocalUser -c "
AUTOSSH_PIDFILE=$AUTOSSH_PIDFILE;
AUTOSSH_PORT=0;
export AUTOSSH_PIDFILE AUTOSSH_PORT;
$autossh -q -N -p $RemotePort \
-i $IdentityFile \
-o ServerAliveInterval=$ServerAliveInterval \
-o ServerAliveCountMax=$ServerAliveCountMax \
-o StrictHostKeyChecking=$StrictHostKeyChecking \
$forward_list $RemoteUser@$RemoteHost -f;"
# check to make sure pidfile was created
if [ ! -f $AUTOSSH_PIDFILE ]
then
failure
echo "`basename $AUTOSSH_PIDFILE` not created"
return 1
fi
success
echo
touch /var/lock/subsys/$prog
}
stop() {
c
# if no config names (on the command-line), stop all autossh processes
if [ -z "$config" ]
then
echo -n "Stopping all $prog: "
killproc $autossh
RETVAL=$?
echo
if [ $RETVAL -eq 0 ]
then
rm -f /var/lock/subsys/$prog
rm -f /var/run/$prog/*.pid
fi
else
cfname="`basename $config`"
pidfile="/var/run/$prog/$cfname.pid"
if [ ! -f $pidfile ]
then
failure
echo "$prog $cfname: $pidfile missing"
return 1
else
echo -n $"Stopping $prog $cfname: "
killproc -p "/var/run/$prog/$cfname.pid" "$prog $cfname"
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && rm -f /var/run/$prog/$cfname.pid
fi
fi
return $RETVAL
}
# save the action name, and shift the command-line array
# all remaining command-line arguments could be config names
action="$1"
shift
case "$action" in
start)
if [ -z "$1" ]
then
# if no config names on the command-line, start all /etc/autossh/ configs found
for config in `echo /etc/$prog/${cfname:='*'}`
do $action $config; done
else
# start only the config files specified on the command-line
for cfname in "$@"
do $action /etc/$prog/$cfname; done
fi
;;
stop)
if [ -z "$1" ]
then
# if no config names on the command-line, stop all autossh processes
$action
else
# stop only the config files specified on the command-line
for cfname in "$@"
do $action /etc/$prog/$cfname; done
fi
;;
restart)
# re-execute this script, with the stop and start action names instead
$0 stop "$@"
$0 start "$@"
;;
status)
if [ -z "$1" ]
then
# if no config names on the command-line, show all autossh pids
status $autossh
RETVAL=$?
else
# only show the status of config files specified on the command-line
for cfname in "$@"
do
c
# if the config file is missing, echo an error message
if [ -f $config ]
then
cfname="`basename $config`"
pidfile="/var/run/$prog/$cfname.pid"
# if the pidfile is missing, echo an error message
if [ -f $pidfile ]
then
status -p "$pidfile" "$prog $cfname"
RETVAL=$?
else
echo "$pidfile missing"
RETVAL=1
fi
else
echo "$config missing"
RETVAL=1
fi
done
fi
;;
*)
echo "Usage: $0 {start|stop|restart|status} {config names...}"
RETVAL=1
;;
esac
exit $RETVAL
# Check connection every 10 seconds, and after 3 tries (30 seconds), drop and
# let autossh re-connect.
ServerAliveInterval="10"
ServerAliveCountMax="3"
StrictHostKeyChecking="no"
LocalUser="root"
#IdentityFile="~/.ssh/domain.com"
RemoteUser="root"
RemoteHost="192.168.1.5"
RemotePort="22"
# Array of ports to be forwarded:
#
# Example: Forward port 3307, listening on 127.0.0.1 on the remote side, to
# 127.0.0.1 port 3306 on the local side. Forward port 8081, listening on
# 127.0.0.1 on the local side, to 10.100.1.60 port 80 on the remote side.
#
ForwardPort=(
"R 127.0.0.1:3307:127.0.0.1:3306"
"L 127.0.0.1:8081:10.100.1.60:80"
)
以上就介绍了iis7反向代理 autossh 建立反向隧道，包括了iis7反向代理方面的内容，希望对企业开发有兴趣的朋友有所帮助。
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