The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 2015
Filed:
Sep. 04, 2013
Aruba Networks, Inc., Sunnyvale, CA (US);
Brijesh Nambiar, Sunnyvale, CA (US);
George Voon, San Jose, CA (US);
Ravinder Verma, San Jose, CA (US);
Aruba Networks, Inc., Sunnyvale, CA (US);
Abstract
The present disclosure discloses a method and network device for maintaining captive portal user authentication. Specifically, the disclosed system determines an association status between a client and an access point in a wireless network, as well as whether to remove an entry corresponding to the client from a network layer (L3) cache based on the association status. If it is determined that the entry is to be removed, the disclosed system removes the entry corresponding to the client from the network layer (L3) cache. Note that, the association status can be determined based on one or more of an indication by a station management process at the network device, and a detection of radio link activities.