Re: [TLS] prohibit <1.2 on clients (but allow servers) (was: prohibit <1.2 support on 1.3+ servers (but allow clients))

Martin Thomson <martin.thomson@gmail.com> Fri, 12 June 2015 17:17 UTC

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Date: Fri, 12 Jun 2015 10:17:21 -0700
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From: Martin Thomson <martin.thomson@gmail.com>
To: Yuhong Bao <yuhongbao_386@hotmail.com>
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Subject: Re: [TLS] prohibit <1.2 on clients (but allow servers) (was: prohibit <1.2 support on 1.3+ servers (but allow clients))
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On 11 June 2015 at 16:26, Yuhong Bao <yuhongbao_386@hotmail.com>; wrote:
> I think disabling TLS 1.0 on servers is probably easier.


That's not a terrible idea.  Clients won't follow when 9% of
connections still need 1.0 [1].

[1] http://telemetry.mozilla.org/#filter=release%2F38%2FSSL_HANDSHAKE_VERSION%2Fsaved_session%2FFirefox&aggregates=multiselect-all!Submissions&evoOver=Builds&locked=true&sanitize=true&renderhistogram=Graph