Archives For Protocol


Based on the current builds, compared to Server, Nano Server has 93 percent lower VHD size, 92 percent fewer critical bulletins and 80 percent fewer reboots!

Deploying Nano Server to Azure

I’ve been curious about Nano Server for a while now. And I recently noticed that it was available on Microsoft Azure. This post is definitely from a developers point-of-view. It goes through the steps required to create a functional Nano Server Virtual Machines (VM) on Microsoft Azure.

Nano Server is ideal for many scenarios:

  • As a “compute” host for Hyper-V virtual machines, either in clusters or not
  • As a storage host for Scale-Out File Server.
  • As a DNS server
  • As a web server running Internet Information Services (IIS)
  • As a host for applications that are developed using cloud application patterns and run in a container or virtual machine guest operating system.

The Adventure

Nano Server is a remotely administered server operating system (OS). Wait. Let me repeat this because it’s important… Nano Server is a remotely administered server operating system (OS). Developers, Nano Server is a server OS optimized for clouds and data centers. It’s designed to take up far less disk space, to setup significantly faster, and to require far fewer restarts than Windows Server. So why does this matter? Well it means more resources, more availability and stability for our Apps. And it also means that it’s time to learn new skills, because there is no local logon capability at all, nor does it support Terminal Services. However, we have a wide variety of options for managing Nano Server remotely, including Windows PowerShell, Windows Management Instrumentation (WMI), Windows Remote Management, and Emergency Management Services (EMS). Continue Reading…


1-11-2014 3-31-44 PM A couple months ago I was asked to explain OAuth and I really did a horrible job at it. To be honest, I had used it without really digging into details. Following tutorials, using existing SDKs and NuGet packages I got by pretty well, but I wasn’t able to describe how it all worked.

OAuth is an open protocol to allow secure authorization in a simple and standard method from web, mobile and desktop applications.

Recently, a requirement came up about authentication and authorization for a semi-public API. Remembering how I failed to answer the question the first time, I decided to get my hands on a short book that would bring me up to speed.

I bought "Getting Started with OAuth 2.0" by Ryan Boyd. In my opinion, it’s really a good place to start learning about OAuth 2.0. The book is short and to the point. It gives you a pretty good overview of the possible OAuth Flows, when to use them and which major OAuth provider currently supports them. The book is a little dated so you might want to refer to each of the provider’s documentation.

The OAuth 2.0 Authorization Framework enables a third-party application to obtain limited access to an HTTP service.

OAuth Flows Covered in This Book

  • Server-Side Web Application Flow
  • Client-Side Web Application Flow
  • Resource Owner Password Flow
  • Client Credentials Flow

The book also introduces OpenID Connect, which is a simple identity layer on top of OAuth 2.0. It allows Clients to verify the identity of the End-User based on the authentication performed by an Authorization Server, as well as to obtain basic profile information about the End-User in an interoperable and REST-like manner.

Have you read this book? Let me know if it satisfied your expectations.

More