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:
Oct. 28, 2025
Filed:
Jan. 30, 2023
Hewlett Packard Enterprise Development Lp, Spring, TX (US);
Sanjay Kaniyoor Surendra Hegde, Bangalore, IN;
Krishna Nataraj Vadde Makkalla, Bangalore, IN;
Hewlett Packard Enterprise Development LP, Spring, TX (US);
Abstract
Systems and methods are provided for monitoring accessibility to a network from a gateway device using a data session table. Such a system can determine a shortest time interval heartbeat sub-set of at least two types of heartbeat traffic detected between a first gateway device and a second gateway device. The first gateway device may be communicatively connected to the second gateway device via a virtual uplink over a LAN connection. The system may next determine that heartbeat responses from the second gateway device to the first gateway device are missing for both of the at least two types of heartbeat traffic in the shortest time interval heartbeat sub-set. Accordingly, the system can suspend the virtual uplink between the first gateway device and the second gateway device.
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