by George Chrysovaladis Grammatikos | Nov 26, 2025 | Azure, Networking
You probably hear the word ‘route’ all the time as a network engineer. But what does it actually mean? A route is simply a direction. It tells a network packet to go from one IP address to another. In this short post, I’ll explain the differences...
by George Chrysovaladis Grammatikos | Oct 27, 2025 | Azure, Networking, Security
In today’s cloud era, securing cloud-hosted resources is important. In particular, Azure Cloud offers a security service called Azure Firewall that helps you control and monitor traffic in your Azure resources. This post outlines the key steps to configure your...
by George Chrysovaladis Grammatikos | Mar 2, 2020 | Azure, Networking
Azure Portal has many networking services like VNet’s, Load balancers, public IP addresses, and many others. In this post, we find out how to deploy an Azure Route Table to route all VMs traffic from a subnet through an Azure Firewall (virtual appliance). Create...
by George Chrysovaladis Grammatikos | May 26, 2018 | Azure, Azure SQL Database, Networking, VNet
One of the most important elements of Azure SQL Managed Instance is the Virtual Network. The following steps are required for VNet configuration for Managed Instances. Create a Virtual Network Create a Route Table, this will enable communication with Azure services....