公开(公告)号：US20210184914A1

公开(公告)日：2021-06-17

申请号：US16714805

申请日：2019-12-16

Applicant: VMware, Inc.

Inventor： Sirisha MYNENI ,  Kausum KUMAR ,  Nafisa MANDLIWALA ,  Venkatakrishnan RAJAGOPALAN

IPC: H04L12/24 ,  H04L12/46 ,  H04L12/751 ,  H04L29/06

Abstract: Example methods and systems are provided for network diagnosis. One example method may comprise: detecting an egress packet and determining whether each of multiple network issues is detected for the egress packet or a datapath between a first virtualized computing instance and a second virtualized computing instance. The method may also comprise: generating network diagnosis code information specifying whether each of the multiple network issues is detected or not detected; generating an encapsulated packet by encapsulating the egress packet with an outer header that specifies the network diagnosis code information; and sending the encapsulated packet towards the second virtualized computing instance to cause a second computer system to perform one or more remediation actions based on the network diagnosis code information.