Network Security

4c. [6 pts] Hosts from the Internet may only have access to Web Server B (TCP 8080) and the Load Balancer (TCP 443) only

The diagram shows four networks and three firewalls. The "Untrusted PC", IP 10.10.111.30 is the only host in that network. Implement the following policies using iptables on Firewall A, B, and C. Clearly show which rules are for which Firewall. Stateful rules are required. The rules must allow only the packets specified and drop all other packets