function test_nftables {
    systemctl restart nftables || systemctl status nftables
    echo "post"
    read -p "press any key, or nft will be flushed" -t 30
    if [ $? -eq 0 ]; then
        echo -e "\nKeeping nft ruleset"
    else
        echo -e "\nRemoving nft ruleset"
        nft flush ruleset
    fi
}