49 lines
1.3 KiB
Bash
Executable File
49 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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ptp_addr=`ifconfig ppp0 2>/dev/null | grep -e "P-[tz]-P" | cut -d":" -f3 | cut -d " " -f1`
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alternate_addr="google.com heise.de debian.org ubuntu.com"
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reconnect() {
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ifdown dsl-provider >/dev/null 2> /dev/null
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sleep 5
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killall -9 pppd > /dev/null 2> /dev/null
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sleep 5
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ifup dsl-provider >/dev/null 2> /dev/null
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sleep 5
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ptp_addr=`ifconfig ppp0 2>/dev/null | grep -e "P-[tz]-P" | cut -d":" -f3 | cut -d " " -f1`
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if [ "X$ptp_addr" == "X" ] ; then
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echo "[ Error ]: reconnection host `hostname --long` failed at `date +\"%d.%m.%Y %H:%M:%S\"`"
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else
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echo "[ OK ]: `hostname --long` reconnected at `date +\"%d.%m.%Y %H:%M:%S\"`"
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fi
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echo ""
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echo "`df`"
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}
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if [ "X$ptp_addr" == "X" ] ; then
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echo "[ Error ]: Internetconnection seems to be down!"
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echo " Trying to reconnect.."
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echo ""
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reconnect
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else
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ping -c3 $ptp_addr >/dev/null 2> /dev/null
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rval=$?
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if [ $rval -ne 0 ]; then
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for ip_addr in $alternate_addr ; do
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ping -c3 $ip_addr >/dev/null 2> /dev/null
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if [ $? -eq 0 ]; then
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exit 0
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fi
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done;
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echo "[ Error ]: Internetconnection seems to be down!"
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echo " Trying to reconnect.."
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echo ""
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reconnect
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fi
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fi
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exit 0;
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