公开(公告)号：US20210328927A1

公开(公告)日：2021-10-21

申请号：US17304907

申请日：2021-06-28

Applicant: Google LLC

Inventor： David Schultz ,  Shuang Guan ,  Srinivas Krishnan ,  Eran Gal ,  Doron Shaharabani ,  Yossi Richter ,  Ahsan Arefin

IPC: H04L12/803 ,  G06F9/455 ,  H04L29/12 ,  H04L29/06

Abstract: A method includes identifying a middlebox receiving network flow and communicating with one or more backend virtual machines. The method also includes receiving flow statistics corresponding to the network flow of the middlebox and determining whether the flow statistics satisfy an offload rule. The offload rule indicates when to migrate the network flow from the middlebox to an end host. When the flow statistics satisfy the offload rule, the method also includes migrating the network flow from the middlebox to the end host.

公开(公告)号：US11070475B2

公开(公告)日：2021-07-20

申请号：US16219929

申请日：2018-12-13

Applicant: Google LLC

Inventor： David Schultz ,  Shuang Guan ,  Srinivas Krishnan ,  Eran Gal ,  Doron Shaharabani ,  Yossi Richter ,  Md Ahsan Arefin

IPC: H04L29/06 ,  H04L29/12 ,  H04L12/803 ,  G06F9/455

Abstract: A method includes identifying a middlebox receiving network flow and communicating with one or more backend virtual machines. The method also includes receiving flow statistics corresponding to the network flow of the middlebox and determining whether the flow statistics satisfy an offload rule. The offload rule indicates when to migrate the network flow from the middlebox to an end host. When the flow statistics satisfy the offload rule, the method also includes migrating the network flow from the middlebox to the end host.

公开(公告)号：US12010024B2

公开(公告)日：2024-06-11

申请号：US17304907

申请日：2021-06-28

Applicant: Google LLC

Inventor： David Schultz ,  Shuang Guan ,  Srinivas Krishnan ,  Eran Gal ,  Doron Shaharabani ,  Yossi Richter ,  Md Ahsan Arefin

IPC: H04L12/803 ,  G06F9/455 ,  H04L9/40 ,  H04L29/06 ,  H04L29/12 ,  H04L47/125 ,  H04L61/256

CPC classification number: H04L47/125 ,  G06F9/45558 ,  H04L61/256 ,  H04L63/02 ,  G06F2009/4557 ,  G06F2009/45595

Abstract: A method includes identifying a middlebox receiving network flow and communicating with one or more backend virtual machines. The method also includes receiving flow statistics corresponding to the network flow of the middlebox and determining whether the flow statistics satisfy an offload rule. The offload rule indicates when to migrate the network flow from the middlebox to an end host. When the flow statistics satisfy the offload rule, the method also includes migrating the network flow from the middlebox to the end host.

公开(公告)号：US20240089207A1

公开(公告)日：2024-03-14

申请号：US18518029

申请日：2023-11-22

Applicant: Google LLC

Inventor： David Schultz ,  Shuang Guan ,  Srinivas Krishnan ,  Eran Gal ,  Doron Shaharabani ,  Yossi Richter ,  Md Ahsan Arefin

IPC: H04L47/125 ,  G06F9/455 ,  H04L9/40 ,  H04L61/256

CPC classification number: H04L47/125 ,  G06F9/45558 ,  H04L61/256 ,  H04L63/02 ,  G06F2009/4557 ,  G06F2009/45595

Abstract: A method includes identifying a middlebox receiving network flow and communicating with one or more backend virtual machines. The method also includes receiving flow statistics corresponding to the network flow of the middlebox and determining whether the flow statistics satisfy an offload rule. The offload rule indicates when to migrate the network flow from the middlebox to an end host. When the flow statistics satisfy the offload rule, the method also includes migrating the network flow from the middlebox to the end host.