Index[A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] HA (high availability), active/active failover header fields of IP packets of TCP packets of UDP packets hexadecimal notation HIPAA (Health Insurance Portability and Accountability Act of 1996) host ID host-based firewalls host-to-host layer (DoD model) HTTP remote firewall management versus HTTPS HTTPS, remote firewall management hybrid routing protocols |