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:
Feb. 27, 2024
Filed:
Aug. 05, 2020
Vmware, Inc., Palo Alto, CA (US);
Junfei Wu, Beijing, CN;
VMware, Inc., Palo Alto, CA (US);
Abstract
When containers run in a guest operating system of a virtual machine running on the host computer system, the containers communicate with each other via ports of each container and a network. The ports of each container stay constant, but the virtual machine in which they run may change its IP address on the network when it is power-cycled. To avoid losing connection to the ports of the containers, a record table that associates static identifiers, such as MAC addresses, of the virtual machine with the container ports is maintained. The static identifiers of the virtual machines do not change and provide a way of identifying the virtual machine on which the virtual container was running before it was powered off. When the virtual machine is powered on, the linkage between the container port and the network can be re-established using the record table.