Virtualized networking application and infrastructure

R Amin - US Patent 10,439,882, 2019 - Google Patents
Abstract Systems, devices, and techniques described herein are directed to a virtualized
networking topology decoupling networking objects from an underlying physical topology. A …

Creating cross-service chains of virtual network functions in a wide area network

K Joshi, R Schlichting, M Hiltunen, Y Ozawa - US Patent 10,348,638, 2019 - Google Patents
Abstract Concepts and technologies are disclosed herein for creating cross-service chains
of virtual network functions in a wide area network. A controller can receive a chain request …

Interworking between physical network and virtual network

X Zhu, Z Zhiyuan, N Na - US Patent 10,419,361, 2019 - Google Patents
A method and device for interworking between a physical network and a virtual network is
provided. The implementations may include creating a network connection container. The …

Routing bidirectional flows in a stateless routing service

B Deb, D Talur, MM Kulkarni, J Davies - US Patent 11,310,149, 2022 - Google Patents
H04L 12/715(2013.01) H04L 12/46(2006.01) H04L 45/00(2022.01) H04L
45/74(2022.01)(52) US Cl. CPC H04L 45/04 (2013.01); H04L 12/46 (2013.01); H04L 45/74 …

Methods for configuring network switches

G Appenzeller - US Patent 9,001,827, 2015 - Google Patents
Network switches may be configured using flow tables. Flow table entries may contain
header fields and associated actions. When a packet is received by a network switch, the …

Providing a basic firewall using a virtual networking function

WC Chastain - US Patent 10,154,009, 2018 - Google Patents
Abstract Concepts and technologies are disclosed herein for providing a basic firewall using
a virtual networking function. A control system having a processor can detect a firewall …

Detection of overlapping subnets in a network

S Harneja, S Sundaresan, H Jagannati - US Patent 10,644,946, 2020 - Google Patents
Disclosed are systems, methods, and computer-readable media for assuring tenant
forwarding in a network environment. Network assurance can be determined in layer 1, layer …

Deadlock-free traffic rerouting in software-deifned networking networks

G Choudhury, K Xi, S Tse, N Padi, A Goddard… - US Patent …, 2020 - Google Patents
Abstract Concepts and technologies disclosed herein are directed to deadlock-free traffic
rerouting in software-defined networking (“SDN”) networks. According to one aspect of the …

Dynamic intent-based firewall

V Valluri, S Radhakrishnan, A Oswal, V Prabhu… - US Patent …, 2021 - Google Patents
Systems and methods provide for provisioning a dynamic intent-based firewall. A network
controller can generate a master route table for network segments reachable from edge …

Software defined networking portal

E Osborne - US Patent 10,826,774, 2020 - Google Patents
Implementations described and claimed herein provide systems and methods for custom-
defined network routing. In one implementation, a set of custom defined network flow rules is …