wget -O - https://gist.githubusercontent.com/pniaps/10725e58b0f00e860f7ba13fcc16e8c8/raw/f98419c01d70e6fbecf056135ec1ca1167bbed67 | bash

openwrt restart if wan connection lost

cat << 'EOF' > /etc/uci-defaults/reset_wan
#!/bin/sh
(crontab -l ; echo "*/5 * * * * sh /usr/bin/reset_wan") | sort | uniq | crontab -
/etc/init.d/cron start
/etc/init.d/cron enable
exit 0
EOF
chmod +x /etc/uci-defaults/reset_wan

cat << 'EOF' > /usr/bin/reset_wan
#!/bin/sh
tries=0
while [[ $tries -lt 5 ]]
do
	if /bin/ping -c1 -w5 8.8.8.8 > /dev/null
	then
		exit 0
	fi
	tries=$((tries+1))
done
date >> /root/restarts.txt
sleep 10 && reboot
EOF
chmod +x /usr/bin/reset_wan
reboot