METHOD AND APPARATUS FOR APPLICATION AND L4-L7 PROTOCOL AWARE DYNAMIC NETWORK ACCESS CONTROL, THREAT MANAGEMENT AND OPTIMIZATIONS IN SDN BASED NETWORKS
A multi-cloud fabric system includes an open flow switch responsive to a first and subsequent data packets and a services controller including a flow database. Further, the multi-cloud fabric system includes a SDN controller that communicates with the services controller through an open flow switch, wherein upon the receipt of the first data packet, the open flow switch directs the first packet to the services controller. The services controller creates a flow entry and makes authentication decisions based on authentication information. The open flow controller based on authentication policies, determines whether to allow or deny access to a corporate network based on saved authentication policies and if the open flow controller determines to deny access, the first packet being re-directed to an authentication server for access.
1 . A multi-cloud fabric system comprising:
an open flow switch responsive to a first and subsequent data packets;
a services controller including a flow database, the flow database configured to save flow entries; and
a SDN controller configured to communicate with the services controller through an open flow switch, wherein upon the receipt of the first data packet, the open flow switch directs the first packet to the services controller,
the services controller operable to create a flow entry and to make authentication decisions based on authentication information, wherein the open flow controller is responsive to the authentication decisions and based on authentication policies, the open flow controller operable to determine to allow or deny access to a corporate network based on authentication policies and if the open flow controller determines to deny access, the first packet being re-directed to an authentication server for access.
2 . The multi-cloud fabric system, as recited in claim 1 , wherein the open flow switch, upon receiving the subsequent packets, being operable to drop packets.
3 . The multi-cloud fabric system, as recited in claim 1 , wherein based on authentication policies, blocking flow of the first and subsequent packets.
4 . The multi-cloud fabric system, as recited in claim 2 , wherein the authentication is performed dynamically.
5 . The multi-cloud fabric system, as recited in claim 1 , whether the services controller being operable to create a flow entry.
6 . The multi-cloud fabric system, as recited in claim 1 , wherein the services controller causes a flow of the data packets to change dynamically and in real-time.