پاسخ : محدود کردن برنامه ها به استفاده از VPN

control_c()
{
echo -en "n*** Ouch! Exiting ***n"

set -x
iptables -F
iptables -X
iptables -t nat -F
iptables -t nat -X
iptables -t mangle -F
iptables -t mangle -X
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT

exit $?
}

trap control_c SIGINT

while [ "true" ]
do
VPNCON=$(nmcli con show --active | grep bitgame | cut -f1 -d " ")
if [[ $VPNCON != "bitgame" ]]; then
echo "Discoected, trying to recoect..."
(sleep 0.1s && /usr/bin/vpnfirewall && sleep 0.2s && nmcli con up uuid de4ce151-835e-4f67-bd93-04ef10314e49)
else
echo "Already coected !"
fi
sleep 1
done