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Latest Articles

IPSec with VNS3: Part I

Aug 24, 2021 | Connectivity, Network Architecture, Network Edge Plugins, Networking Fundamentals, Security, VNS3 Features

Internet Protocol Security (IPSec) is used to encrypt communications between two computers over the internet. Usually...

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How to Replace your NAT Gateway with VNS3 NATe: Part II

Aug 5, 2021 | AWS, Connectivity, Network Architecture, Tutorials, VNS3 Features

In part I of our NATe post we discussed economic advantages to replacing your AWS NAT Gateways with Cohesive Networks...

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How to Replace Your NAT Gateway with VNS3 NATe

Jul 22, 2021 | AWS, Connectivity, Network Architecture, Tutorials, VNS3 Features

From Wikipedia: “Network address translation (NAT) is a method of mapping an IP address space into another by...

read more
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NATe: A Tax-Free Alternative to Cloud NAT Gateways

NATe: A Tax-Free Alternative to Cloud NAT Gateways

by Cohesive Networks | Mar 18, 2021 | AWS, Azure, Connectivity, Network Architecture, Network Edge Plugins, VNS3 Features

Whether you need to connect multiple cloud instances, communicate with the public internet from private resources, or directly connect to instances in local data centers, chances are you will be using Network Address Translation (NAT) to make that connection. All...
Quick overview of Azure Defense in Depth

Quick overview of Azure Defense in Depth

by Margaret Valtierra | Nov 14, 2017 | Azure, Networking Fundamentals

Layers of security bolster defenses for any application, database, or critical data. In a traditional data centers, physical network isolation meant building walls for physical security. For cloud, the providers – AWS, Azure, and others, build the walls, fences and...

Recent Posts

  • IPSec with VNS3: Part I
  • How to Replace your NAT Gateway with VNS3 NATe: Part II
  • How to Replace Your NAT Gateway with VNS3 NATe
  • Cloud Costs and the “Economically Defined Architecture”​
  • Windows Server Failover Clustering on an Encrypted Overlay Network with VNS3

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    Latest Blog Posts

    IPSec with VNS3: Part I

    IPSec with VNS3: Part I

    by Barton Nicholls | 24 Aug 2021

    Internet Protocol Security (IPSec) is used to encrypt communications between two computers over the internet. Usually it is done between between security gateways to allow two networks to communicate securely. On the data center side this will be done for the most...

    How to Replace your NAT Gateway with VNS3 NATe: Part II

    How to Replace your NAT Gateway with VNS3 NATe: Part II

    by Barton Nicholls | 5 Aug 2021

    In part I of our NATe post we discussed economic advantages to replacing your AWS NAT Gateways with Cohesive Networks VNS3 NATe devices. We also walked through how to deploy them. In this follow up post I want to dig in a little into the some of the incredibly useful...

    How to Replace Your NAT Gateway with VNS3 NATe

    How to Replace Your NAT Gateway with VNS3 NATe

    by Barton Nicholls | 22 Jul 2021

    From Wikipedia: “Network address translation (NAT) is a method of mapping an IP address space into another by modifying network address information in the IP header of packets while they are in transit across a traffic routing device. The technique was originally used...

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