Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Arthi Ayyangar0
Sreekanth Kannan0
Keyur Patel0
Sujay Gopinathan0
Date of Patent
May 28, 2024
0Patent Application Number
170001890
Date Filed
August 21, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
A computing environment, such as a cloud computing environment, may include nodes performing NAT for a plurality of workloads. An active node performs NAT for the workloads, including maintaining a NAT table. The active node may create sub-interfaces for the workloads and function as a DHCP server. The NAT table and sub-interfaces may be recreated on a standby node. Upon detecting failure, a routing table is updated to direct workloads to connect to the standby node and traffic may continue to be processed by the standby node without disrupting network or application sessions.
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