Thoughts from the clouds
Wow, that was a mouthful. But it describes what I would like to discuss in this post. Networks are at the basis of every IT infrastructure, so when they don’t work, everybody notices (and when they do work, nobody notices). Hence, monitoring computer networks to detect and fix problems as quickly as possible is a … Continue reading Azure network monitoring with synthetic traffic
Designing network connectivity in public cloud can very quickly become a daunting task. Of course, public cloud providers do offer native networking services, and with those it is fairly easy. This should always be your primary route (pun intended). For example, in the case of Azure, using Virtual WAN and its native integration with both … Continue reading Designing your SDWAN and Firewall into Azure Hub and Spoke
Are you looking for a multi-cloud network architecture? Keep reading!
After some questions in my previous blog post CLI-based analysis of an ExpressRoute private peering I decided to write an addition that includes what Expressroute Global Reach looks like for the CLI lover. In essence, Global Reach allows to use Microsoft’s backbone network for onprem-to-onprem communication. But how does it do it exactly? I have … Continue reading ExpressRoute Global Reach under the covers
Azure Traffic Analytics and NSG flow logs are one of Azure’s best kept secrets. In short, you can log every single network flow going through your Network Security Groups (NSGs), including the number of packets and its ingress/egress bandwidth. Traffic Analytics already makes a great job at showing interesting stuff: the scenarios documented in the … Continue reading Azure Traffic Analytics and Breach Detection
Cloudtrooper 