Security enabled network access control
First Claim
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1. An access control system comprising:
- a router having a plurality of network interfaces for receiving and transmitting packets of data, the router including forwarding elements to apply filter rules to the packets; and
a filter rule constructor engine associated with said forwarding elements to receive access control rules and security information for a security protocol, derive from the access control rules and security information a set of filter rules to be applied to packet headers encrypted with the security protocol, andtransmit the set of filter rules to two or more forwarding elements.
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Abstract
An access control system including a network device having a plurality of network interfaces for receiving and transmitting packets of data, the network device including a forwarding element to apply filter rules to the packets, and a filter rule constructor engine associated with said forwarding element to receive access control rules and decryption information for a security protocol, derive from the access control rules and security information a set of filter rules to be applied to packet headers encrypted with the security protocol, and transmit the set of filter rules to the at least one forwarding element.
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Citations
31 Claims
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1. An access control system comprising:
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a router having a plurality of network interfaces for receiving and transmitting packets of data, the router including forwarding elements to apply filter rules to the packets; and a filter rule constructor engine associated with said forwarding elements to receive access control rules and security information for a security protocol, derive from the access control rules and security information a set of filter rules to be applied to packet headers encrypted with the security protocol, and transmit the set of filter rules to two or more forwarding elements. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A machine-accessible medium with executable instructions stored thereon that, when accessed by a machine, causes the machine to perform the following operations:
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receive access control rules and security information for a security protocol; derive from the access control rules and security information a set of filter rules to be applied to packet headers encrypted with the security protocol; and transmit the set of filter rules to a router including two or more forwarding elements. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
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23. An access control method, comprising:
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receiving access control rules and security information for a security protocol; deriving from the access control rules and security information a set of filter rules to be applied to packet headers encrypted with the security protocol; and transmitting the set of filter rules to a router including two or more forwarding elements. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31)
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Specification