/usr/sbin/secvpnmon is in secvpn 2.23.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# ================================================== DATEIUEBERSICHT ===
#
# THEMA : secvpnmon - Monitor for secvpn
#
# WARNUNGEN! :
#
# ANWENDUNGSBEISPIEL :
#
# ABHAENGIGKEITEN :
#
# DATEIEN :
#
# SIEHE AUCH :
#
# AUTOR :
# Bernd Schumacher, HP Consulting, HEWLETT-PACKARD GmbH, Bad Homburg, 1999
#
# GESCHICHTE :
# 03.08.2000 BS - Added this Header
# 18.08.2004 SR - Added option '-once'
#
# =====================================================================
# --------------------------------------------------------- SYNOPSIS ---
# KURZBESCHREIBUNG : secvpnmon - Monitor the Secure VPN built by secvpn
# and restart it if neccessary
#
# AUFRUF : /usr/sbin/secvpnmon [-once]
#
# RUECKGABEWERT :
#
# GLOBALE VARIABLE :
#
# --------------------------------------------------------- REFERENZ ---
# FUNKTIONSBESCHREIBUNG :
#
# ABLAUFBESCHREIBUNG :
#
# BEMERKUNGEN :
#
# ---------------------------------------------------------------------
#
#set -x
#
# secvpnmon
#
. /etc/network/secvpn.conf
. /usr/share/secvpn/secvpn.lib
while :
do
for i in `secvpn -s test`; do
# secvpn will only try to contact remote node if reachable by ping
# CAUTION: ICMP pakets mustn't be blocked by a firewall
if [ "${DO_PING}" = "true" ]; then
ping -c 1 $i >/dev/null && continue
fi
timeout 90 secvpn stop $i || continue
timeout 90 secvpn start $i || continue
# routedel will return errors if there are no routes left
# but if there are routes we have to delete them
secvpn routedel $i >/dev/null 2>&1
timeout 90 secvpn routeadd $i || (secvpn routedel $i; secvpn stop $i)
done
if [ "$1" = "-once" ]; then
exit 0
fi
sleep 30
done
|