[Haskell-cafe] heads-up: tls v2.0.0

Kazu Yamamoto (=?iso-2022-jp?B?GyRCOzNLXE9CSScbKEI=?=) kazu at iij.ad.jp
Fri Jan 19 09:21:13 UTC 2024


Hi Viktor,

> I'd very much prefer that support for TLS 1.0/1.1 not be removed.  Any
> chance you could find some way to explicitly keep these protocol
> versions enabled?

The answer is no.

You might want to stick to tls v1.9.x.

P.S.

According tests with Qualys SSL Labs, the following browsers
cannot communicate with tls v2.0.0:

IE 11 / Win 7
IE 11 / Win 8.1
IE 11 / Win Phone 8.1
IE 11 / Win Phone 8.1 Update
Safari 6 / iOS 6.0.1
Safari 7 / iOS 7.1
Safari 7 / OS X 10.9
Safari 8 / iOS 8.4
Safari 8 / OS X 10.10

They are quite outdated.

--Kazu




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