公开(公告)号：US20180006958A1

公开(公告)日：2018-01-04

申请号：US15197692

申请日：2016-06-29

Applicant: Nicira, Inc.

Inventor： Jeremy Olmsted-Thompson ,  Mayank Agarwal

IPC: H04L12/859 ,  H04L12/46 ,  H04L29/08 ,  H04L12/927 ,  H04L12/24

CPC classification number: H04L67/025 ,  H04L41/069 ,  H04L41/12 ,  H04L67/1034

Abstract: Some embodiments provide a method for saving data communicated with an application during the application downtime. The method, in some embodiments, receives incoming data from an interface of a machine. The incoming data includes data that is originated by different resources to be sent to a particular application that executes on the machine. The method forwards the incoming data to the particular application when the particular application is available, and forwards the incoming data to a data storage to be buffered when the particular application is unavailable for receiving the incoming data.

公开(公告)号：US20170099365A1

公开(公告)日：2017-04-06

申请号：US14996172

申请日：2016-01-14

Applicant: Nicira, Inc.

Inventor： Jayant Jain ,  Anirban Sengupta ,  Mayank Agarwal ,  Raju Koganty ,  Chidambareswaran Raman ,  Nishant Jain ,  Jeremy Olmsted-Thompson ,  Srinivas Nimmagadda

IPC: H04L29/08 ,  H04L12/24

CPC classification number: H04L67/2804 ,  H04L41/0686 ,  H04L41/069 ,  H04L63/0428 ,  H04L67/1095 ,  H04L67/2852 ,  H04L67/327

Abstract: A method of enhancing log packets with context metadata is provided. The method at a redirecting filter on a host in a datacenter, intercepts a packet from a data compute node (DCN) of a datacenter tenant. The method determines that the intercepted packet is a log packet. The method forwards the log packet and a first set of associated context metadata to a proxy logging server. The first set of context metadata is associated with the log packet based on the DCN that generated the packet. The method, at the proxy logging server, associates a second set of context metadata with the log packet. The second set of context metadata is received from a compute manager of the datacenter. The method sending the log packet and the first and second sets of context metadata from the proxy logging server to a central logging server associated with the tenant.

公开(公告)号：US10587673B2

公开(公告)日：2020-03-10

申请号：US15197692

申请日：2016-06-29

Applicant: Nicira, Inc.

Inventor： Jeremy Olmsted-Thompson ,  Mayank Agarwal

IPC: G06F15/173 ,  H04L29/08 ,  H04L12/24

Abstract: Some embodiments provide a method for saving data communicated with an application during the application downtime. The method, in some embodiments, receives incoming data from an interface of a machine. The incoming data includes data that is originated by different resources to be sent to a particular application that executes on the machine. The method forwards the incoming data to the particular application when the particular application is available, and forwards the incoming data to a data storage to be buffered when the particular application is unavailable for receiving the incoming data.

公开(公告)号：US10397353B2

公开(公告)日：2019-08-27

申请号：US14996172

申请日：2016-01-14

Applicant: Nicira, Inc.

Inventor： Jayant Jain ,  Anirban Sengupta ,  Mayank Agarwal ,  Raju Koganty ,  Chidambareswaran Raman ,  Nishant Jain ,  Jeremy Olmsted-Thompson ,  Srinivas Nimmagadda

IPC: H04L12/24 ,  H04L29/06 ,  H04L29/08

Abstract: A method of enhancing log packets with context metadata is provided. The method at a redirecting filter on a host in a datacenter, intercepts a packet from a data compute node (DCN) of a datacenter tenant. The method determines that the intercepted packet is a log packet. The method forwards the log packet and a first set of associated context metadata to a proxy logging server. The first set of context metadata is associated with the log packet based on the DCN that generated the packet. The method, at the proxy logging server, associates a second set of context metadata with the log packet. The second set of context metadata is received from a compute manager of the datacenter. The method sending the log packet and the first and second sets of context metadata from the proxy logging server to a central logging server associated with the tenant.