[squid-users] SSL handshake

senor frio_cervesa at hotmail.com
Tue Aug 10 23:11:52 UTC 2021


Alex - Thank you. I should have found that. I think the risks of using this should be clear enough to all. Appreciate the work as always.

Thanks

________________________________________
From: squid-users <squid-users-bounces at lists.squid-cache.org> on behalf of Alex Rousskov <rousskov at measurement-factory.com>
Sent: Tuesday, August 10, 2021 10:44 AM
To: squid-users at lists.squid-cache.org
Subject: Re: [squid-users] SSL handshake

On 8/8/21 1:48 AM, senor wrote:

> Can you point to a patch under test or other changes that we can use
> to alleviate this pain?

I will probably regret sharing this unfinished work, but our current
changes can be found at [1]. A Factory customer has reported successful
deployment, but the changes still need a lot of work; the results are
not ready for review of any kind. Also, we do not have enough free
cycles to port those in-progress changes to your current Squid version,
whatever it is.

[1] https://github.com/measurement-factory/squid/commit/16a3534

As always, we will post the fix for the official review ASAP. My current
ballpark ETA for that is ~6 weeks.


HTH,

Alex.



> From: squid-users <squid-users-bounces at lists.squid-cache.org> on behalf of Alex Rousskov <rousskov at measurement-factory.com>
> Sent: Tuesday, August 3, 2021 1:04 PM
> To: squid-users at lists.squid-cache.org
> Subject: Re: [squid-users] SSL handshake
>
> FWIW, Factory can reproduce this (popular origin server) problem with
> and without Squid. We are adding a Squid enhancement that will work
> around the problem (and improve TLS support in general).
>
> Alex.
>
>> curl: (35) error:1423506E:SSL routines:ssl_next_proto_validate:bad extension
>
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