final VPN

#!/bin/sh
#script to monitor and autorestart vpn connections

#date=`/bin/date +"%m%d%Y-%H%M%S"`
#!/bin/sh
#script to monitor and autorestart vpn connections
APIDATE=`date +"%Y%m%d%H%M"`
echo $APIDATE >> /LOGS/life_ukr_api_check_date.log
tail -n 3 /LOGS/life_ukr_api_check_date.log | head -n 1 > /tmp/life_ukr_api_vpn_3_rd_restart.log
EAPIDATE=$(cat /tmp/life_ukr_api_vpn_3_rd_restart.log)
DIFF=$(($APIDATE-$EAPIDATE))
echo $DIFF

#monitor Life Ukraine - billing API
echo "b" | telnet -e "b" 212.58.160.71 8170
t1=$?
    if [ $t1 != 0 ] && $DIFF < 61
then
    echo "first IF"
    echo "$date no telnet to life ukraine host - billing api 212.58.160.71 8170 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" >> /LOGS/vpn_monitoring_script_log
    /etc/init.d/ipsec restart >> /LOGS/vpn_monitoring_script_log
    /etc/init.d/rinetd restart >> /LOGS/vpn_monitoring_script_log
elif [ $t1 != 0 ] && $DIFF > 61
then
    echo "elif"
    echo "3 restart during 1h was done $date no telnet to life ukraine host - billing api 212.58.160.71 8170 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" >> /LOGS/vpn_monitoring_script_log
else
    echo "else"
    echo "$date telnet to life ukraine host ok - billing api 212.58.160.71 8170" >> /LOGS/vpn_monitoring_script_log
fi

SMSCDATE=`date +"%Y%m%d%H%M"`
echo $SMSCDATE >> /LOGS/life_ukr_smsc_check_date.log
tail -n 3 /LOGS/life_ukr_smsc_check_date.log | head -n 1 > /tmp/life_ukr_smsc_vpn_3_rd_restart.log
ESMSCDATE=$(cat /tmp/life_ukr_smsc_vpn_3_rd_restart.log)
DIFF1=$(($SMSCDATE-$ESMSCDATE))
echo $DIFF1

#monitor Life Ukraine - SMSC telnet
echo "b" | telnet -e "b" 212.58.160.139 16001
t2=$?
    if [ $t2 != 0 ] && $DIFF1 < 61
then
    echo "$date no telnet to life ukraine host - smsc 212.58.160.139 16001 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" >> /LOGS/vpn_monitoring_script_log
    /etc/init.d/ipsec restart >> /LOGS/vpn_monitoring_script_log
    /etc/init.d/rinetd restart >> /LOGS/vpn_monitoring_script_log
elif [ $t2 != 0 ] && $DIFF1 > 61
then
    echo "3 restart during 1h was done $date no telnet to life ukraine host - smsc 212.58.160.139 16001 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" >> /LOGS/vpn_monitoring_script_log
else
    echo "$date telnet to life ukraine host ok - smsc 212.58.160.139 16001" >> /LOGS/vpn_monitoring_script_log
fi

USSDCDATE=`date +"%Y%m%d%H%M"`
echo $USSDCDATE >> /LOGS/life_ukr_ussdc_check_date.log
tail -n 3 /LOGS/life_ukr_ussdc_check_date.log | head -n 1 > /tmp/life_ukr_ussdc_vpn_3_rd_restart.log
EUSSDCDATE=$(cat /tmp/life_ukr_ussdc_vpn_3_rd_restart.log)
DIFF2=$(($USSDCDATE-$EUSSDCDATE))
echo $DIFF2

#monitor Life Ukraine - USSDC telnet
echo "b" | telnet -e "b" 212.58.160.142 15000
t3=$?
    if [ $t3 != 0 ] && $DIFF2 < 61
then
    echo "$date no telnet to life ukraine host - ussdc telnet 212.58.160.142 15000!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" >> /LOGS/vpn_monitoring_script_log
    /etc/init.d/ipsec restart >> /LOGS/vpn_monitoring_script_log
    /etc/init.d/rinetd restart >> /LOGS/vpn_monitoring_script_log
elif [ $t3 != 0 ] && $DIFF2 > 61
then
    echo "3 restart during 1h was done $date no telnet to life ukraine host - ussdc telnet 212.58.160.142 15000!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" >> /LOGS/vpn_monitoring_script_log
else
    echo "$date telnet to life ukraine host ok - ussdc telnet 212.58.160.142 15000" >> /LOGS/vpn_monitoring_script_log
fi

TJVPNDATE=`date +"%Y%m%d%H%M"`
echo $TJVPNDATE >> /LOGS/megaphone_tj_vpn_check_date.log
tail -n 3 /LOGS/megaphone_tj_vpn_check_date.log | head -n 1 > /tmp/megaphone_tj_vpn_3_rd_restart.log
ETJVPNDATE=$(cat /tmp/megaphone_tj_vpn_3_rd_restart.log)
DIFF3=$(($TJVPNDATE-$ETJVPNDATE))
echo $DIFF3


#monitor Megafon TJ VPN - Telnet SMSC
echo "b" | telnet -e "b" 10.241.201.181 2775
t4=$?
    if [ $t4 != 0 ]  && $DIFF3 < 61
then
    echo "$date no telnet to megafon tj sms 10.241.201.181 2775 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" >> /LOGS/vpn_monitoring_script_log
    /etc/init.d/ipsec restart >> /LOGS/vpn_monitoring_script_log
    /etc/init.d/rinetd restart >> /LOGS/vpn_monitoring_script_log
elif [ $t4 != 0 ] && $DIFF3 > 61
then
    echo "3 restarts during 1h was done $date no telnet to megafon tj sms 10.241.201.181 2775 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
else
    echo "$date telnet to ok megafon tj sms 10.241.201.181 2775" >> /LOGS/vpn_monitoring_script_log
fi