Virtual private networks

MS Pegrum, D Jamieson, M Yuen - US Patent 6,516,417, 2003 - Google Patents
A system and method of automatically configuring virtual private networks is provided. The
virtual private networks disclosed, include multiple routers selectively connectable to the …

System and method for implementing and managing virtual networks

DM Dumitriu, RFV Lenglet, G De Candia… - US Patent …, 2018 - Google Patents
A system and method for implementing and management virtual networks is disclosed. A
method includes receiving a network packet arriving at a first network interface of a first node …

System and method for securing virtualized networks

K Wanser, AM Antonopoulos - US Patent 8,931,047, 2015 - Google Patents
A method and apparatus that secures a dynamic virtualized network is described. In an
exemplary embodiment, a device learns a current network policy of the dynamic virtualized …

System and method for securing virtualized networks

K Wanser, AM Antonopoulos - US Patent 8,931,046, 2015 - Google Patents
A method and apparatus that secures a dynamic virtualized network is described. In an
exemplary embodiment, a device learns a current network policy of the dynamic virtualized …

Private allocated networks over shared communications infrastructure

WA Lambeth, A Dalal, B Deianov, J Xiao - US Patent 9,888,097, 2018 - Google Patents
Methods and systems for implementing private allocated networks in a virtual infrastructure
are presented. One method operation creates virtual switches in one or more hosts in the …

System and method for controlling routing in a virtual router system

N Alam - US Patent 7,340,535, 2008 - Google Patents
One or more functions are applied to network data packets in a virtual router. A packet
comprising part of a packet flow is received, and the packet is evaluated to determine which …

Provider edge router system and provider edge router system controller for hybrid virtualization of provider edge router functions

V Gopalakrishnan, AL Chiu, O Spatscheck… - US Patent …, 2019 - Google Patents
Abstract A provider edge (“PE”) router system and a PE router system controller for hybrid
virtualization of PE router functions is disclosed herein. According to one aspect of the …

System and method for location based address assignment in the distribution of traffic in a virtual gateway

AB Bhat, R Sankar - US Patent 8,549,120, 2013 - Google Patents
A method for location based address assignment for the distribution of traffic is provided that
includes receiving a request for service from a host. A location of the host within a network …

Method and system for identifying the health of virtual routers

S Natarajan, RD Lamb - US Patent 7,136,931, 2006 - Google Patents
(57) ABSTRACT A method and system for identifying active and standby states of plural
routers within a virtual router in a network is provided. The health of a virtual router …

Private configuration of network devices

SJ Gerraty, PA Shafer, RP Enns - US Patent 7,233,975, 2007 - Google Patents
Techniques are described that configure a router in a configuration mode specified by a
client. For example, a client may request to configure the router in a private configuration …