Context-Based Access Control
Context-Based Access Control
CBAC or Context-Based Access Control inspects packets that are entering the firewall which are not specifically denied by an ACL.
CBAC will allow connection which has already have an establish link or is a reply to a sent packet from inside the trusted network, denying any connections and packets appears otherwise.
Sessions information will be maintained in state table until connection is terminated or times out.
Uses of CBAC
CBAC is normally termed as an IOS Firewall as it does deep packet inspection. Hence it provides services like Denial-of-Service prevention and prevention, and Real-time alerts and audits trails.
No comments:
Post a Comment