Internet Protocol Security (IPSec) is used to encrypt communications between two computers over the internet. Usually...
IPSec with VNS3: Part I
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IPSec with VNS3: Part I
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
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
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...
Windows Server Failover Clustering on an Encrypted Overlay Network with VNS3
Windows Server Failover Clustering (WSFC) is a powerful technology in the Microsoft arsenal of offerings. Unfortunately, it was designed for data centers under the assumption that it would be running on physical servers with copper wires running between them. Wouldn’t...
Cloud Instance Quality vs. Cloud Platform Cost-at-Scale
What is the failure rate of cloud instances at Amazon, Azure, Google? I have looked for specific numbers – but so far found just aggregate “nines” for cloud regions or availability zones. So my anecdotal response is “for the most part, a REAL...
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