Starting with week 3, we are going to work with pfSense, an open source firewall with documentation that can be consulted here.

1. Download the iso.gz file: https://www.pfsense.org/download/ (latest version tested 2.7)

2. Copy downloaded archive to eve-ng instance using scp

3. Go through the steps from eve-ng website: https://www.eve-ng.net/index.php/3380-2/ (use as folder name pfsense-2.7.0). Make sure to power off the instance and save the snapshot as a new base image in path /opt/unetlab/addons/qemu

4. Power on the instance again, set the ip addresses for vtnet0 (WAN, using DHCP) and vtnet1 (LAN, choose default subnet 192.168.1.0/24).

5. Look over the commands from console menu: https://docs.netgate.com/pfsense/en/latest/config/console-menu.html. Go to shell and find the ip address for interface vtnet0 (it should be in subnet 10.6.0.0/16).

6. Try to access the webGUI interface using browser. Does it? Why not? (hint: https://advanxer.com/2019/12/pfsense-enabling-administration-via-the-wan-interface/)

7. At last, login using default credentials (https://docs.netgate.com/pfsense/en/latest/usermanager/defaults.html) and go through the setup part (do not forget to save the new password!).