Tag: route table

Do not let ExpressRoute, VPN and SDWAN traffic bypass your firewall

by erjosito

I have recently expanded my SDWAN in hub-and-spoke networks design guide to include SDWAN-to-firewall routing. Initially I didn’t have this point, but recent conversations have made me realize that not everybody understand this. The main difficulty in this topic is related to the fact that you cannot inspect the effective routes of your Virtual Network … Continue reading Do not let ExpressRoute, VPN and SDWAN traffic bypass your firewall

Azure Networking is not like your on-onprem network

by erjosito

I often get asked about the differences between Azure Networking and a traditional, on-premises network. I have been hit with a flu the last few days, so I had some time to think about this, and I decided to start writing whatever thoughts were not actually the result of the fever. In this post I … Continue reading Azure Networking is not like your on-onprem network

Azure Hub And Spoke 2.0

by erjosito

I have recently had a couple of recent conversations that have made me reconsider the way we traditionally implement the hub and spoke Virtual Network design in Azure, which has some limitations. The idea is to introduce a relatively simple but powerful modification to the design that achieves these objectives: TL,DR: The main modification introduced … Continue reading Azure Hub And Spoke 2.0