Re: [TLS] interop for TLS clients proposing TLSv1.1
Martin Rex <mrex@sap.com> Wed, 21 September 2011 22:28 UTC
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From: Martin Rex <mrex@sap.com>
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To: yngve@opera.com
Date: Thu, 22 Sep 2011 00:30:48 +0200
In-Reply-To: <op.v16gryhlqrq7tp@acorna.oslo.osa> from "Yngve N. Pettersen" at Sep 21, 11 11:32:12 pm
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Cc: tls@ietf.org
Subject: Re: [TLS] interop for TLS clients proposing TLSv1.1
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Yngve N. Pettersen wrote: > > On Wed, 21 Sep 2011 22:48:33 +0200, Martin Rex <mrex@sap.com> wrote: > > > Does anyone (SSL Labs, Opera, others) have any figures/stats about the > > current "TLSv1.1 version (in)tolerance" for TLS servers on the public > > internet? > > This week's test of 609726 servers gave these numbers: > > * 1.145% of the probed servers were version intolerant for at least one > of the current TLS versions (1.0, 1.1, 1.2) > * 1.742% were extension intolerant for the same versions > * 1.136% belonged in both groups > > This gives an estimated total of 1.751% that are either version and/or > extension intolerant for the currently defined TLS versions. OK, I'll try to be more specific about the numbers that *I* would be interest in (in case you could extract from your data): When sending an SSLv3 ClientHello (i.e. {0x03,0x00} at the record layer), how many servers abort immediately, depending on the value of the client_version: for client_version = { 0x03,0x00 } (SSLv3) for client_version = { 0x03,0x01 } (TLSv1.0) for client_version = { 0x03,0x02 } (TLSv1.1) for client_version = { 0x03,0x03 } (TLSv1.2) and how many continue the handshake but fail the finished macs? -Martin
- [TLS] interop for TLS clients proposing TLSv1.1 Martin Rex
- Re: [TLS] interop for TLS clients proposing TLSv1… Yngve N. Pettersen (Developer Opera Software ASA)
- Re: [TLS] interop for TLS clients proposing TLSv1… Yoav Nir
- Re: [TLS] interop for TLS clients proposing TLSv1… Martin Rex
- Re: [TLS] interop for TLS clients proposing TLSv1… Martin Rex
- Re: [TLS] interop for TLS clients proposing TLSv1… Yngve N. Pettersen (Developer Opera Software ASA)
- Re: [TLS] interop for TLS clients proposing TLSv1… Geoffrey Keating
- Re: [TLS] interop for TLS clients proposing TLSv1… Yngve N. Pettersen (Developer Opera Software ASA)
- Re: [TLS] interop for TLS clients proposing TLSv1… Martin Rex
- Re: [TLS] interop for TLS clients proposing TLSv1… Martin Rex
- Re: [TLS] interop for TLS clients proposing TLSv1… Geoffrey Keating
- Re: [TLS] interop for TLS clients proposing TLSv1… Peter Gutmann
- Re: [TLS] interop for TLS clients proposing TLSv1… Florian Weimer
- Re: [TLS] interop for TLS clients proposing TLSv1… Martin Rex
- Re: [TLS] interop for TLS clients proposing TLSv1… Yngve N. Pettersen
- Re: [TLS] interop for TLS clients proposing TLSv1… Bill Frantz
- Re: [TLS] interop for TLS clients proposing TLSv1… Martin Rex
- Re: [TLS] interop for TLS clients proposing TLSv1… Nikos Mavrogiannopoulos
- Re: [TLS] interop for TLS clients proposing TLSv1… Juho Vähä-Herttua