How Stateful Inspection handles ICMP, UDP.ESP and GRE Packets.
Posted on 2011-03-11
so far I understand only TCP connection state will be seen in connection table, or stateful table will have track of all UDP,ESP,ICMP and GRE packets. which one is true ?
One more thing just wanna a know, whats a commands to see the stateful connection table in firewalls (Checkpoint/Cisco ASA/Fortigate/Juniper)
What is DEEP inspection ???