Tracking multiple interface connections by mobile stations
First Claim
Patent Images
1. A method comprising:
- allowing a station to have a first connection to a network over a first interface; and
determining that the station is attempting to have a second connection to the network over a second interface other than the first interface by checking whether media access control (MAC) addresses of the first and second interfaces belong to the station.
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Abstract
A method and apparatus for communicating between devices is described. In one embodiment, the method comprises allowing a mobile station to have a first connection to a network over a first interface and determining that the mobile station is attempting to have a second connection to the network over a second interface other than the first interface.
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Citations
19 Claims
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1. A method comprising:
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allowing a station to have a first connection to a network over a first interface; and determining that the station is attempting to have a second connection to the network over a second interface other than the first interface by checking whether media access control (MAC) addresses of the first and second interfaces belong to the station. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method comprising:
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reconciling a plurality of interfaces corresponding to a single station when the station has access to a network resource through a first of the plurality of interfaces and is attempting to gain access to the network resource through a second of the plurality of interfaces; and enforcing a security policy with respect to the single station in response to the single station attempting to have a plurality of interfaces by which to access the network resource by checking whether media access control (MAC) addresses of the first and second interfaces belong to the station.
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11. A switch for providing access to a network for one or more stations, the switch comprising:
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a plurality of ports; a controller coupled to the ports to allow a station to have a first connection to a network over a first interface and to determine that the station is attempting to have a second connection to the network over a second interface other than the first interface by checking whether media access control (MAC) addresses of the first and second interfaces belong to the station. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A method comprising:
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allowing a station to have a set of one or more connections to a network over a first set of one or more interfaces; determining that the station is attempting to have another connection to the network over another interface other than the first set of interfaces interface by checking whether media access control (MAC) addresses of the first and second interfaces belong to the station; and performing an action in response to determining the station is attempting the other connection.
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Specification