公开(公告)号：US20220247811A1

公开(公告)日：2022-08-04

申请号：US17721131

申请日：2022-04-14

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Fenghui Zhang ,  Feitong Wang ,  Lin Jiang ,  Aiyi Liang

IPC: H04L67/1008 ,  H04L67/1006 ,  H04L67/1014 ,  H04L45/42

Abstract: A system is provided that includes: a first load balancing device cluster, the first load balancing device cluster includes a first load balancing device pool and a second load balancing device pool; at least one first switch respectively coupled with each load balancing device in the first load balancing device pool via a routing protocol link; and at least one second switch respectively coupled with each load balancing device in the second load balancing device pool via a routing protocol link, the at least one first switch and the at least one second switch are configured to be able to be connected with the Internet; and one of the first load balancing device pool and the second load balancing device pool is configured as a standby load balancing device pool of the other.

公开(公告)号：US20230239358A1

公开(公告)日：2023-07-27

申请号：US17896216

申请日：2022-08-26

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd

Inventor： Fenghui Zhang ,  Yun Gu ,  Yishuang Geng ,  Zhuoran Xu

IPC: H04L67/14

CPC classification number: H04L67/14

Abstract: A method for forwarding data, a load balancing device, a computer readable storage medium, and a data transmission system. An implementation of the method includes: obtaining a data packet sent by a client, and extracting an actual session parameter from the data packet; in response to the actual session parameter being an unrecorded session parameter, reading information from a preset field address constituting a packet header of the data packet; wherein a preset field corresponding to the preset field address is configured to record information used to determine a target server parameter; in response to determining that the information read from the preset field address is not empty, determining, based on target information read from the preset field address, the target server parameter as a client communication object; and forwarding the data packet to a target server corresponding to the target server parameter.

公开(公告)号：US20230131871A1

公开(公告)日：2023-04-27

申请号：US18082348

申请日：2022-12-15

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Yong SHAO ,  Zhongshan Liu ,  Bing Huang ,  Peilong Wang ,  Yao Wang ,  Yan Wang ,  Fenghui Zhang ,  Qingzhi Zhou

IPC: H04L45/76 ,  H04L45/586 ,  G06N5/025

Abstract: A method, system and apparatus for forwarding data in a virtual network, an electronic device, a storage medium and a computer program product are provided. The method includes: determining, in a process of managing virtual private cloud networks through a central control node, all forwarding rules for nodes in the virtual private cloud networks; synchronizing the forwarding rules in a virtual routing cluster, and determining target forwarding rules corresponding to each virtual private cloud network from the forwarding rules; and through a virtual switch in each virtual private cloud network, learning the target forwarding rules corresponding to the virtual private cloud network to which the virtual switch belongs, and performing data forwarding based on the learned target forwarding rules.