Problem Statement
What is the key advantage of a stateful firewall over a stateless one?
Explanation
A stateful firewall remembers flows. If an internal host initiates an outbound session, the firewall knows the return packets belong to that flow and lets them back. This makes rules simpler and safer than writing one-off permit rules for both directions.
Code Solution
SolutionRead Only
Concept: allow outbound tcp 443; stateful engine auto permits inbound replies
