NBAR
NBAR uses predefined or user-defined NBAR rules to match packet contents to recognize the application protocols of packets that match the applied object policy. Predefined NBAR rules are automatically generated from the APR signature database.
NBAR uses predefined or user-defined NBAR rules to match packet contents to recognize the application protocols of packets that match the applied object policy. Predefined NBAR rules are automatically generated from the APR signature database.