[squid-users] OT: why does openssl-1.0.1f not like https://www.bnz.co.nz/?

Amos Jeffries squid3 at treenet.co.nz
Thu Nov 13 02:37:05 UTC 2014


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On 13/11/2014 3:22 p.m., Jason Haar wrote:
> On 13/11/14 15:04, Amos Jeffries wrote:
>> Sounds to me like they are using SSLv3 in their server.
> 
> Yes but "openssl s_client -tls1" also works, it just appears that
> openssl cannot negotiate it - it has to be hardwired
> 
>> Lookup "SSLv3 POODLE" for what is happening in that area.
> 
> I thought it would be related, so it appears the newest version of
> openssl cannot talk to some servers that "only" support TLSv1.0? That
> doesn't sound right...

If the server responds to either the -ssl3 option or the -tls1 option
then it is performing some form of SSLv3 / TLS1.0 compatibility logics.
Which are probably screwed up when SSLv3 disappears out of the equation.

> 
> But as you say, once the browsers start breaking, I bet sites will
> rapidly get upgraded. Hard to believe, but right now  the Bank of New
> Zealand doesn't support TLSv1.1, let alone TLSv1.2!

Following along in the footsteps of the UK tax dept. They hit this last
week. :-)

Amos

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