Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2007-02-16
2010-10-05
Shah, Chirag G (Department: 2477)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
Reexamination Certificate
active
07809003
ABSTRACT:
The invention relates to a method, which comprising initiating the establishment of a security association between a client node and a gateway node. User data is obtained from an authentication server and the user is authenticated. Authorization is obtained for the user for certain network services from a separate authorization node. An authorized address is provided to the client node. The authorization is checked by the gateway node for the allowing outbound packets to specific destinations.
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C. Kaufman, Ed; Microsoft Dec. 2005; Network Working Group; Internet Key Exchange (IKEV2) Protocol.
Harrington & Smith
Nguyen Minh-Trang
Nokia Corporation
Shah Chirag G
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