关于2018年6月30日后Azure Web Apps能否选择TLS 1.0的技术问询

Short answer: Yes, you can still switch between TLS 1.0, 1.1, and 1.2 for your Azure Web Apps after June 30, 2018

Let’s break this down based on the official Microsoft notification you referenced:

2018年6月30日之后，所有新创建的App Service应用将自动配置为要求TLS 1.2。如有必要，仍可保留为应用配置早期TLS版本的选项，以兼容旧版浏览器客户端。

The key detail here is the explicit confirmation that you retain the ability to configure older TLS versions. This means:

• Newly created Web Apps will default to TLS 1.2 starting June 30, 2018, but this default setting is fully adjustable. You can switch it to TLS 1.0 or 1.1 whenever needed.
• Both existing and new Web Apps let you modify the minimum required TLS version (via Azure Portal or Azure Resource Manager templates) to support your older .NET Framework clients connecting to legacy solutions.

This flexibility ensures you don’t have to rush client upgrades—you can maintain compatibility with your existing systems while still having the option to use newer TLS versions when it makes sense for your environment.

内容的提问来源于stack exchange，提问作者Lasse Knudsen