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:
Mar. 08, 2022
Filed:
Oct. 23, 2019
Nutanix, Inc., San Jose, CA (US);
Kumar Sidhartha, Bangalore, IN;
Shivam Gupta, Bangalore, IN;
Nutanix, Inc., San Jose, CA (US);
Abstract
One embodiment of the present invention provides a system. During operation, the system determines a first set of ciphers supported by a name server based on a name lookup response message. The system then inserts an entry associated with the name server in a data structure stored in a local storage device. Subsequently, the system identifies a second set of ciphers supported by a local name server in a name lookup query message destined to the name server. The system then selects the name lookup query message for an update operation based on the entry in the data structure. The update operation includes removing ciphers from the name lookup query message except a common cipher, which is present in both the first and second sets of ciphers. The system determines an egress port corresponding to the name server for the updated name lookup query message.