Programmatically Find Next Available CIDR for Subnet
Update The code out on GitHub has been enhanced by Craig Thacker to add support for Terraform, so that you can use it to automate the creation of subnets and…
24/03/2022
Introducing Subnet Peering in Azure
Subnet peering refers to a method of connecting two Virtual Networks (VNETs) by linking only the subnet address spaces rather than the entire VNET address spaces. It lets users specify which subnets are supposed to participate in the peering across the local and remote vnet. It is an added…
14/04/2025Azure Networking Blog
You may be interested in
Announcing Azure Firewall Upgrade/Downgrade General Availability
We're excited to see Azure Firewall's growing popularity and the positive feedback we are getting from the market. That's why we're pleased to let you know that Azure firewall Standard…14/06/2023Securing Microservices with Cilium and Istio
The adoption of Kubernetes and containerized applications is booming, leading to new challenges in visibility and security. As the landscape of cloud-native applications is rapidly evolving so are the number…17/02/2025Virtual Wan Traffic Flow Patterns
Virtual Wan Traffic Flow Scenarios This guide offers an exploration of the essential elements related to vWAN traffic flows, including their significance in shaping flow topology patterns. At the…11/04/2024The Azure Networking Map
Hi, I have blogged many maps to describe the Azure landscape. These have proven helpful and I've received a lot of positive feedback about them. The networking piece in…03/01/2023QUIC based HTTP/3 with Application Gateway: Feature information Private Preview
Azure Application Gateway now supports HTTP/3 QUIC. As part of private preview, Application Gateway users can create HTTP/3 enabled Listeners which can support either of HTTP/1.1 or HTTP/2 along with…30/08/2023How to build highly resilient applications with Azure Load Balancer
As customers move workloads to the cloud, designing their applications for high resiliency becomes a key consideration. This blog will highlight how Azure Load Balancer enables highly resilient applications across…19/12/2024Securing Your Virtual Networks with Azure Virtual Network Manager
Azure Virtual Network Manager AVNM is a one-stop-shop for managing the connectivity and security of virtual networks, or VNets, at scale. In this guide, we’re going to focus on the…11/05/2022Simplified management of Listeners TLS certificates
One of the key features of Azure Application Gateway is TLS termination. Terminating TLS (HTTPS traffic) on the application gateway resource, which acts as a reverse proxy, allows you…01/12/2023Introducing WireGuard In-Transit Encryption for AKS (Public Preview)
As organizations continue to scale containerized workloads in Azure Kubernetes Service (AKS), the need to secure network traffic between applications and services has never been more critical especially in regulated…18/09/2025ExpressRoute MSEE hairpin design considerations
In this article, we will explore the concept of hair-pinning, also referred to as MSEE hair-pinning. This involves a process where traffic from a VNET, connected via an ExpressRoute circuit,…29/03/2024Improve DNS security by using Domain Name Label Scope
The reuse of DNS names is a common requirement for cloud customers, as applications and services may need to be upgraded or migrated while still having the ability to deploy…27/03/2024