#Tapdevice

I created a simple bash script for adding a TAP device and then executed the commands provided below in the terminal.

From Host OS:

1. Create a tap device and allow permission to the user, set the device up, assign a manual ip address to be used by the guest OS (in my case, it is 192.168.0.50), and forward the ARP proxy to the tap device.

   ~/.scripts/tap

   #!/usr/bin/env zsh
   
   # Add a new TAP (network tap) devices in TAP mode
   sudo ip tuntap add dev tap0 mode tap
   
   # Bring up the tap device, making it active
   sudo ip link set dev tap0 up
   
   # Add a route to the assigned IP address
   sudo ip route add 192.168.0.100 dev tap0

2. Set up the firewall. Please refer to the UFW configuration from one of my latest posts as provided in the “Lihat juga:” section below.