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...
Cloud Costs and the “Economically Defined Architecture”
FinOps, Cloud Costs, Repatriation, and most recently the in-depth post by Martin Casado and Sarah Wang from a16z on the cloud/cost paradox are all topics in the news reflecting that we have reached the “Holy Cow, I am spending a ton on cloud!” inflection...
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...
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