在浏览器对https连接的请求中检查TLS版本 [英] Checking the TLS version in browser requests to https connection

问题描述

我想检查客户端(浏览器)当前支持哪个TLS版本，以及它想使用哪个TLS版本.还有其他方法可以检查特定浏览器支持哪个TLS版本.

I want to check which TLS version client(Browser) is supporting currently.And which TLS version it wants to use. Is there any other way to check which TLS version a particular browser support.

推荐答案

想使用"通常是它支持的最高级别，由于服务器被拒绝或无法使用而无法恢复到较低级别.

"wants to use" is typically the highest level it supports, failing back to lower levels as each is denied or not available from the server.

Wikipedia的表此处描述了对各种浏览器的支持.作为一般规则，我建议使用浏览器和服务器都支持的最佳方式.

Wikipedia has a table here that describes support for various browsers. I would recommend using the best that both browser and server support as a general rule.

如果您有特定的关注点，也许一个描述这些关注点并给出用例的新问题将是找到指导的好方法.

If you have specific concerns perhaps a new question that describes those concerns and gives use cases would be a good way to find guidance.

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