Application Gateway for Containers: a not-so-gentle intro (2)
Have you ever have the feeling that something that should be easy turns into a mine field when you start working on it? I seem to be a specialist in…
10/03/2025
DRY Terraform code for Private Link and DNS
After last week’s almost-philosophical post on network complexity, let’s move on to more mundane tasks. Today I will focus on how to write efficient Terraform code to connect private endpoints and DNS, without having to copy/paste literally hundreds of lines.
First things first: what the heck am I talking…
19/08/2023 Article Bloggers Jose Moreno
You may be interested in
Interregional traffic in hub-and-spoke
In Azure you have two main ways of managing your virtual network connectivity: self-managed hub-and-spoke and Virtual WAN. Virtual WAN is a solution where Microsoft manages part of your virtual…09/12/2024VNet Flow Logs Recipes (part 2): fine-tune your security rules
Right when VNet Flow Logs were launched I blogged about some recipes that help to extract insights out of the different information fields contained in the Flow Logs. After working…08/04/2025Private Link reality bites: Azure Firewall app rules
Welcome to the fourth post in the Private Link Reality Bites series! Before we begin, let me recap the existing episodes of the series: Private Link reality bite #1: endpoints…10/02/2025IPvlan with Docker in Azure
Today I was looking at IPvlan on a docker container in Azure along a colleague, and we found that there are plenty of documentation and blogs out there that might…10/05/2023Application Gateway for Containers: a not-so-gentle intro (4)
This post will explore the new support in Azure Application Gateway for Containers (AGC) for the overlay network option in Azure Kubernetes Service (AKS) as documented in https://aka.ms/agc/overlay, as well…02/04/2025ExpressRoute traffic visibility: Flow Logs or Traffic Collector?
You might have heard about VNet Flow Logs, I posted about this new Azure feature here. One of the applications of VNet Flow Logs is to gain visibility into traffic…25/06/2024Getting visibility into your Azure Traffic with NSG Flow Logs
In every network you want to know what traffic is using it. Networking devices offer multiple options to report on traffic, such as Netflow, sFlow or IPFIX. However, these options…20/04/2023Going beyond 8 peers in Azure Route Server
After a good while without posting anything, I finally decided to slowly recommence again. This first post is about a little BGP trick that may help you increase the scale…22/09/2025Azure Subnet Peering
First of all, my apologies for the radio silence, there have been some private projects going on during the Summer months that have kept me away from blogging. With that…01/10/2024Monitoring Azure Networks with Alerts
Monitoring is one of those underrated disciplines: everybody tells you to do it, but nobody tells you exactly how. As a consequence, there are many different approaches and few concrete…28/06/2023Get certificates with Azure Key Vault extension to your Linux VMs
Certificate management is one of those IT disciplines that is nobody’s dream, and still it can have quite a dramatic (negative) impact in your web presence if not done properly,…18/09/2023