SDN, NFV and Container Networking
After having a chat with one of my old pals at Microsoft and discussing the topic internally with my current colleagues at Elastic, we decided too take on the task … Continue reading VyOS is now a validated Azure VPN device
VyOS is an open source network operating system that can be installed on physical hardware or a virtual machine on your own server, or a cloud platform. It is based … Continue reading Active-active route-based Vyos 1.2 to Azure VPN (with BGP!)
This article will show you how to use the native Azure and AWS VPN solutions create a full VPN mesh between Azure and AWS with dual gateways on both sides … Continue reading AWS to Azure S2S VPN
Load balancing is a critical component of modern network architectures. It adds intelligence to traffic routing and helps on scaling, improving resilience and making a better use of the available … Continue reading Load Balancing in Azure (I)
We can initially divide Azure Networking offerings into two big groups: Resources that can be deployed within Virtual Networks and those can’t be deployed in Virtual Networks. In this article … Continue reading Azure Virtual Networking Basics
Intro UDP hole punching is a widely documented firewall bypass technique. It doesn’t exploit any bugs or flaws, it does exploit UDP’s sessionless nature and firewalls’ stateful nature. The technique … Continue reading Firewall bypass: UDP hole punching
During these holidays I’ve spent some time working on setting up a VPN between my on-premises network and an Azure VNet. In order to setup the connectivity I have used … Continue reading Azure Routed VPN with StrongSwan on Linux
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