Package: openvpn
Version: 2.2.1-8
Followup-For: Bug #681961
Dear Maintainer,
*** Please consider answering these questions, where appropriate ***
* What led up to the situation?
I want my VPN server to bridge its TAP interface with its internal ethernet
interface, and then I want dnsmasq and shorewall to operate on the bridged
interface and provide masquerading services for the rest of the LAN.
* What exactly did you do (or not do) that was effective (or
ineffective)?
I configured openvpn to make the bridge on int0 from old0 and tap0, and start
the server on tap0.
I added openvpn to the Required-Start lines in /etc/init.d/dnsmasq and
/etc/init.d/shorewall, and configured both to operate on int0.
* What was the outcome of this action?
dnsmasq and shorewall start too quickly, and the masquerading from int0 to ext0
does not work.
* What outcome did you expect instead?
dnsmasq and shorewall should start only after the bridging is complete, so that
the rest of the LAN has full internet access.
At the moment I have to restart shorewall and dnsmasq manually after every boot.
Very happy to do further testing - I think the patch Lars provided may be the
answer.
Many thanks,
Chris
-- System Information:
Debian Release: 7.0
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 3.2.0-4-686-pae (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages openvpn depends on:
ii debconf [debconf-2.0] 1.5.49
ii initscripts 2.88dsf-34
ii libc6 2.13-37
ii liblzo2-2 2.06-1
ii libpam0g 1.1.3-7.1
ii libpkcs11-helper1 1.09-1
ii libssl1.0.0 1.0.1c-4
ii net-tools 1.60-24.2
openvpn recommends no packages.
Versions of packages openvpn suggests:
ii openssl 1.0.1c-4
pn resolvconf <none>
-- Configuration Files:
/etc/init.d/openvpn changed:
. /lib/lsb/init-functions
test $DEBIAN_SCRIPT_DEBUG && set -v -x
DAEMON=/usr/sbin/openvpn
DESC="virtual private network daemon"
CONFIG_DIR=/etc/openvpn
test -x $DAEMON || exit 0
test -d $CONFIG_DIR || exit 0
AUTOSTART="all"
STATUSREFRESH=10
if test -e /etc/default/openvpn ; then
. /etc/default/openvpn
fi
start_vpn () {
/etc/openvpn/bridge-start
if grep -q '^[ ]*daemon' $CONFIG_DIR/$NAME.conf ; then
# daemon already given in config file
DAEMONARG=
else
# need to daemonize
DAEMONARG="--daemon ovpn-$NAME"
fi
if grep -q '^[ ]*status ' $CONFIG_DIR/$NAME.conf ; then
# status file already given in config file
STATUSARG=""
elif test $STATUSREFRESH -eq 0 ; then
# default status file disabled in /etc/default/openvpn
STATUSARG=""
else
# prepare default status file
STATUSARG="--status /var/run/openvpn.$NAME.status $STATUSREFRESH"
fi
log_progress_msg "$NAME"
STATUS=0
start-stop-daemon --start --quiet --oknodo \
--pidfile /var/run/openvpn.$NAME.pid \
--exec $DAEMON -- $OPTARGS --writepid /var/run/openvpn.$NAME.pid \
$DAEMONARG $STATUSARG --cd $CONFIG_DIR \
--config $CONFIG_DIR/$NAME.conf || STATUS=1
}
stop_vpn () {
kill `cat $PIDFILE` || true
/etc/openvpn/bridge-stop
rm -f $PIDFILE
rm -f /var/run/openvpn.$NAME.status 2> /dev/null
}
case "$1" in
start)
log_daemon_msg "Starting $DESC"
# autostart VPNs
if test -z "$2" ; then
# check if automatic startup is disabled by AUTOSTART=none
if test "x$AUTOSTART" = "xnone" -o -z "$AUTOSTART" ; then
log_warning_msg " Autostart disabled."
exit 0
fi
if test -z "$AUTOSTART" -o "x$AUTOSTART" = "xall" ; then
# all VPNs shall be started automatically
for CONFIG in `cd $CONFIG_DIR; ls *.conf 2> /dev/null`; do
NAME=${CONFIG%%.conf}
start_vpn
done
else
# start only specified VPNs
for NAME in $AUTOSTART ; do
if test -e $CONFIG_DIR/$NAME.conf ; then
start_vpn
else
log_failure_msg "No such VPN: $NAME"
STATUS=1
fi
done
fi
#start VPNs from command line
else
while shift ; do
[ -z "$1" ] && break
if test -e $CONFIG_DIR/$1.conf ; then
NAME=$1
start_vpn
else
log_failure_msg " No such VPN: $1"
STATUS=1
fi
done
fi
log_end_msg ${STATUS:-0}
;;
stop)
log_daemon_msg "Stopping $DESC"
if test -z "$2" ; then
for PIDFILE in `ls /var/run/openvpn.*.pid 2> /dev/null`; do
NAME=`echo $PIDFILE | cut -c18-`
NAME=${NAME%%.pid}
stop_vpn
log_progress_msg "$NAME"
done
else
while shift ; do
[ -z "$1" ] && break
if test -e /var/run/openvpn.$1.pid ; then
PIDFILE=`ls /var/run/openvpn.$1.pid 2> /dev/null`
NAME=`echo $PIDFILE | cut -c18-`
NAME=${NAME%%.pid}
stop_vpn
log_progress_msg "$NAME"
else
log_failure_msg " (failure: No such VPN is running: $1)"
fi
done
fi
log_end_msg 0
;;
reload|force-reload)
log_daemon_msg "Reloading $DESC"
for PIDFILE in `ls /var/run/openvpn.*.pid 2> /dev/null`; do
NAME=`echo $PIDFILE | cut -c18-`
NAME=${NAME%%.pid}
if egrep '^[[:blank:]]*user[[:blank:]]' $CONFIG_DIR/$NAME.conf > /dev/null
2>&1 ; then
stop_vpn
sleep 1
start_vpn
log_progress_msg "(restarted)"
else
kill -HUP `cat $PIDFILE` || true
log_progress_msg "$NAME"
fi
done
log_end_msg 0
;;
soft-restart)
log_daemon_msg "$DESC sending SIGUSR1"
for PIDFILE in `ls /var/run/openvpn.*.pid 2> /dev/null`; do
NAME=`echo $PIDFILE | cut -c18-`
NAME=${NAME%%.pid}
kill -USR1 `cat $PIDFILE` || true
log_progress_msg "$NAME"
done
log_end_msg 0
;;
restart)
shift
$0 stop ${@}
sleep 1
$0 start ${@}
;;
cond-restart)
log_daemon_msg "Restarting $DESC."
for PIDFILE in `ls /var/run/openvpn.*.pid 2> /dev/null`; do
NAME=`echo $PIDFILE | cut -c18-`
NAME=${NAME%%.pid}
stop_vpn
sleep 1
start_vpn
done
log_end_msg 0
;;
status)
GLOBAL_STATUS=0
if test -z "$2" ; then
# We want status for all defined VPNs.
# Returns success if all autostarted VPNs are defined and running
if test "x$AUTOSTART" = "xnone" ; then
# Consider it a failure if AUTOSTART=none
log_warning_msg "No VPN autostarted"
GLOBAL_STATUS=1
else
if ! test -z "$AUTOSTART" -o "x$AUTOSTART" = "xall" ; then
# Consider it a failure if one of the autostarted VPN is not defined
for VPN in $AUTOSTART ; do
if ! test -f $CONFIG_DIR/$VPN.conf ; then
log_warning_msg "VPN '$VPN' is in AUTOSTART but is not defined"
GLOBAL_STATUS=1
fi
done
fi
fi
for CONFIG in `cd $CONFIG_DIR; ls *.conf 2> /dev/null`; do
NAME=${CONFIG%%.conf}
# Is it an autostarted VPN ?
if test -z "$AUTOSTART" -o "x$AUTOSTART" = "xall" ; then
AUTOVPN=1
else
if test "x$AUTOSTART" = "xnone" ; then
AUTOVPN=0
else
AUTOVPN=0
for VPN in $AUTOSTART; do
if test "x$VPN" = "x$NAME" ; then
AUTOVPN=1
fi
done
fi
fi
if test "x$AUTOVPN" = "x1" ; then
# If it is autostarted, then it contributes to global status
status_of_proc -p /var/run/openvpn.${NAME}.pid openvpn "VPN '${NAME}'"
|| GLOBAL_STATUS=1
else
status_of_proc -p /var/run/openvpn.${NAME}.pid openvpn "VPN '${NAME}'
(non autostarted)" || true
fi
done
else
# We just want status for specified VPNs.
# Returns success if all specified VPNs are defined and running
while shift ; do
[ -z "$1" ] && break
NAME=$1
if test -e $CONFIG_DIR/$NAME.conf ; then
# Config exists
status_of_proc -p /var/run/openvpn.${NAME}.pid openvpn "VPN '${NAME}'"
|| GLOBAL_STATUS=1
else
# Config does not exist
log_warning_msg "VPN '$NAME': missing $CONFIG_DIR/$NAME.conf file !"
GLOBAL_STATUS=1
fi
done
fi
exit $GLOBAL_STATUS
;;
*)
echo "Usage: $0
{start|stop|reload|restart|force-reload|cond-restart|soft-restart|status}" >&2
exit 1
;;
esac
exit 0
-- debconf information:
openvpn/vulnerable_prng:
openvpn/create_tun: false
--
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