What Version of IIS Is Included With the Web Server Role in Server 2016?


Larry Thompson

When it comes to the Web Server Role in Windows Server 2016, one of the most common questions that arises is, “What version of Internet Information Services (IIS) is included?” In this article, we will delve into the details and provide you with a comprehensive answer.

The Web Server Role in Windows Server 2016

The Web Server Role is a crucial component of Windows Server 2016, allowing users to host websites and web applications on their server. This role includes the powerful Internet Information Services (IIS) software, which acts as a web server for handling HTTP requests and serving web content.

What Version of IIS is Included?

In Windows Server 2016, the Web Server Role includes IIS version 10.0. This version brings several improvements and new features compared to its predecessor, making it a highly capable and efficient web server.

New Features in IIS 10.0

IIS 10.0 introduces several noteworthy features that enhance performance, security, and scalability:

  • HTTP/2 Support: With IIS 10.0, you can take advantage of HTTP/2 protocol support, which offers improved page load times and reduced latency compared to its predecessor.
  • WebSocket Support: WebSocket support allows for real-time communication between clients and servers over a single TCP connection. This feature enables interactive web applications with lower overhead.
  • Enhanced TLS/SSL Security: IIS 10.0 provides enhanced security through support for the latest TLS/SSL protocols and ciphers. It ensures secure communication between clients and servers by encrypting data during transit.
  • Centralized Certificate Support: With IIS 10.0, you can manage SSL certificates centrally, simplifying certificate management across multiple websites hosted on the server.

Compatibility and Upgrades

If you are upgrading from a previous version of Windows Server, it’s essential to consider compatibility with your existing websites and applications. While IIS 10.0 aims to maintain backward compatibility, certain configuration changes or code adjustments may be necessary to ensure a smooth transition.

To ensure compatibility, it is recommended to thoroughly test your websites and applications on a non-production environment before performing the upgrade. This will help identify any potential issues and allow for necessary modifications.

In Conclusion

Windows Server 2016 includes Internet Information Services (IIS) version 10.0 as part of the Web Server Role. This version introduces notable improvements in performance, security, and scalability. With features such as HTTP/2 support, WebSocket support, enhanced TLS/SSL security, and centralized certificate management, IIS 10.0 offers a robust platform for hosting websites and web applications.

As always, it is crucial to consider compatibility when upgrading to a new version of IIS or Windows Server. Thorough testing and necessary modifications ensure a smooth transition without any disruptions to your online presence.

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