Traffic Filtering
CBAC is a software-based firewall affection that offers activating cartage clarification capabilities to clarify TCP and UDP
packets based on upper-layer appliance protocols such as HTTP, SMTP, and FTP to name a few. For CBAC to
function, the arrangement charge be disconnected in two analytic segments: "trusted or protected" and "untrusted or
unprotected." The arch of CBAC cartage clarification is to acquiesce any cartage that originates from the trusted
network and goes out to the untrusted arrangement through the firewall.