Distributed anomaly detection management

S Dasgupta, JP Vasseur, A Di Pietro - US Patent 10,757,121, 2020 - Google Patents
In one embodiment, a device in a network performs anomaly detection functions using a
machine learning-based anomaly detector to detect anomalous traffic in the network. The …

Learning of tunnel endpoint selections

S Jianjun, A Tessmer, M Hira, P Thakkar… - US Patent …, 2020 - Google Patents
Some embodiments provide a method for a managed forwarding element (MFE). At the
MFE, the method receives a first packet from a particular tunnel endpoint. The first packet …

Network packet forwarding systems and methods to push packet pre-processing tasks to network tap devices

D Arora - US Patent 10,511,508, 2019 - Google Patents
(Continued) Primary Examiner–Un C Cho Assistant Examiner–Shah M Rahman (57)
ABSTRACT Network packet forwarding systems and methods are disclosed to push pre …

Systems and methods for controlling switches to record network packets using a traffic monitoring network

R Izard, R Ling, S Zhou, S Shah - US Patent 10,419,327, 2019 - Google Patents
A packet forwarding network may include switches that forward network packets between
end hosts. A monitoring network may be coupled to the forwarding network. A controller may …

Method and system for processing direct server return load balancing using loopback interface in virtual network environment

SW Park - US Patent 11,075,981, 2021 - Google Patents
A method to process load balancing via a hypervisor node in a virtual network environment
includes: generating one or more backend virtual machine servers and a virtual switch …

Load balancing over multiple tunnel endpoints

S Jianjun, A Tessmer, M Hira, P Thakkar… - US Patent …, 2018 - Google Patents
Some embodiments provide a method for a managed forwarding element (MFE). The
method receives a packet from a data compute node for which the MFE performs first-hop …

Switch, controller, system, and link quality detection method

TAN Shiyong - US Patent 10,756,994, 2020 - Google Patents
Embodiments of the present invention provide a switch, a controller, a system, and a link
quality detection method, and pertain to the field of network technologies. In the present …

Method and device for monitoring traffic in a network

MH Hsu, T Chiueh, YW Lee, YA Chen - US Patent 10,659,393, 2020 - Google Patents
A method for monitoring traffic in a network is provided. The method is used in a
communication device, wherein the network is formed by switches and hosts. The method …

Asymmetric routing minimization

H Shah - US Patent 11,240,147, 2022 - Google Patents
In some examples, an example method to minimize asym metric routing at a network node
may include maintaining a flow table including one or more records, each record indicating …

Methods, systems, and computer readable media for advanced distribution in a link aggregation group

JA Ford, DB Grosser Jr, RW Graham - US Patent 10,673,744, 2020 - Google Patents
The subject matter described herein includes methods, systems, and computer readable
media for advanced distribution in a link aggregation group (LAG). In some examples, a …