Tag: cloud networking

ExpressRoute Global Reach under the covers

by erjosito

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 Breach Detection

by erjosito

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