A stateful packet inspection border firewall contains a rule that permits external connections to an internal public webserver, http://www.pukanui. com. However, the firewall does not permit access to...

A stateful packet inspection border firewall contains a rule that permits external connections to an internal public webserver, http://www.pukanui. com. However, the firewall does not permit access to this server. Come up with at least two hypotheses for the cause of the problem. Describe how you would test each hypothesis.