Toggle internet connection but keep network

toggle-internet-keep-network.sh

#!/bin/bash

# Check if the internet connection is currently active
ping -q -c 1 -W 1 google.com > /dev/null
if [ $? -eq 0 ]
then
  # If the internet connection is active, turn it off by removing the default gateway
  echo "Turning off internet connection"
  sudo ip route del default
else
  # If the internet connection is not active, turn it on by adding the default gateway
  echo "Turning on internet connection"
  sudo ip route add default via <gateway_ip> # replace <gateway_ip> with your default gateway IP address
fi