Provide a filter table and a connection table for a stateful firewall that is restrictive as possible but accomplishes the following:
a. but otherwise blocks all inbound and outbound traffic.
b. allows all internal users to establish Telnet sessions with external hosts, c. allows external users to surf the company Web site at 222.22.0.12,
The internal networkis 222.22/16. in your solution, suppose that the connection table is currently caching three connections, all from inside to outside. You'll need to invent appropriate IP addresses and port numbers.
