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5 – Do I need a CAL when my Windows Server is used to run a web server?
Windows Server 2012 R2 configured to run Web Workloads ** do not require CALs or External Connectors. Web workloads, also referred to as an internet web solution, are publically accessible (e.g. accessible outside of the firewall) and consist only of web pages, web sites, web applications, web services, and/or POP3 mail serving. Access to content, information, and/or applications within the internet web solution must be publically accessible. In other words, they cannot be restricted to you or your affiliate’s employees.
If you have Windows Servers configured to run a “web workload” these users will not require CALs or External Connectors. However, let’s say you are using Windows Server to setup an online store where customers can buy widgets. You have front end Windows Servers setup to support your website, and backend servers (e.g. commerce servers) setup so customers can check out and buy your widgets. The front end servers used to host your website would generally be considered as running “web workloads” and CALs or External Connectors will not be required to access these servers. Once the customer adds a widget to their shopping cart, creates an account and enters their credit card and shipping information to complete the sale – they are now authenticated via your back end commerce servers/application (non-web workload). Since users are accessing the backend commerce servers which web workloads are not running – CALs or External Connectors will be required for users to access these back end servers.
No entanto, você faz precisa de uma licença do External Connector se estiver usando servidores backend para lidar com coisas como autenticação e processamento de pedidos. Esta licença está disponível para 2012.