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Re: [TLS] supported_versions in TLS 1.2

"Salz, Rich" <rsalz@akamai.com> Fri, 26 November 2021 20:08 UTC

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From: "Salz, Rich" <rsalz@akamai.com>
To: Rob Sayre <sayrer@gmail.com>, Eric Rescorla <ekr@rtfm.com>
CC: "TLS@ietf.org" <tls@ietf.org>
Thread-Topic: [TLS] supported_versions in TLS 1.2
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Date: Fri, 26 Nov 2021 20:06:11 +0000
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References: <cba86b0d-5100-05c0-e7d6-8cbe6abc0c92@mozilla.com> <20211116164248.7ed2ee00@computer> <31aab4dd-46d6-d62b-0116-c7e6cc307b85@mozilla.com> <CAF8qwaCJeGAWhX8RoDGuU54M6OP70ZqK6MqF_kaiGq0b50eJ_w@mail.gmail.com> <SY4PR01MB6251973DFBF3D3535FE3CEFAEE9A9@SY4PR01MB6251.ausprd01.prod.outlook.com> <5C1F59E5-EB9F-4888-BF1B-DE26B4B99CD1@akamai.com> <1d249bd4-6774-1235-f875-08ae526f8c2f@mozilla.com> <CAF8qwaBfG2K8EDy3VGFy_PF1bkVEFtj+x7euzZea2_r72Rnm-g@mail.gmail.com> <5289476D-ADAA-4049-8300-5D67BA20314A@akamai.com> <SY4PR01MB6251FEEB0EB5C3432CB0E08CEE619@SY4PR01MB6251.ausprd01.prod.outlook.com> <CAChr6SyXci75qs9x+08JG3dN54rUTRnTbSfFnHwGXqxAQQZ23A@mail.gmail.com> <SY4PR01MB6251A4FF3B6C64908FBD8C31EE619@SY4PR01MB6251.ausprd01.prod.outlook.com> <bca48e15-6fe3-4a37-b8c9-d09dab1fe3c7@www.fastmail.com> <CABcZeBO053kC15WrfnT3yu7MZqW0XaNSYsygqGzxm5uqGu3ROg@mail.gmail.com> <CAChr6SzjWvAy3qadTPiMnmeBBo2x4kE4QV5jsC3=DWNvRUtYtQ@mail.gmail.com>
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Subject: Re: [TLS] supported_versions in TLS 1.2
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> but TLS 1.2 efforts of any kind become more questionable with the passage of time.

What part of TLS 1.2 will become questionable that would not also affect TLS 1.3?  I mean, you can configure 1.2 with just about the same cipher suites.

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