[squid-users] Delay pools in squid4 not working with https

[Alex Rousskov]

On 08/07/2018 09:20 AM, Julian Perconti wrote:

> Yesterday i have compiled squid 4.2.
> 
> When site is spliced delay_pools still does not working.
> 
> Any news?

The latest information and suggestions I have is at
http://lists.squid-cache.org/pipermail/squid-users/2018-July/018636.html

Alex.


>> -----Mensaje original-----
>> De: squid-users <squid-users-bounces at lists.squid-cache.org> En nombre de
>> Eliezer Croitoru
>> Enviado el: miércoles, 18 de julio de 2018 13:47
>> Para: squid-users at lists.squid-cache.org
>> Asunto: Re: [squid-users] Delay pools in squid4 not working with https
>>
>> Just to mention QUIC related wiki links:
>> - https://wiki.squid-
>> cache.org/KnowledgeBase/Block%20QUIC%20protocol?highlight=%28QUIC%
>> 29
>> - https://wiki.squid-
>> cache.org/ConfigExamples/Intercept/CiscoIOSv15Wccp2?highlight=%28QUIC
>> %29#QUIC.2FSPDY_protocol_blocking
>>
>> Eliezer
>>
>> ----
>> Eliezer Croitoru
>> Linux System Administrator
>> Mobile: +972-5-28704261
>> Email: eliezer at ngtech.co.il
>>
>>
>>
>> -----Original Message-----
>> From: squid-users [mailto:squid-users-bounces at lists.squid-cache.org] On
>> Behalf Of Amos Jeffries
>> Sent: Wednesday, July 11, 2018 12:35 AM
>> To: squid-users at lists.squid-cache.org
>> Subject: Re: [squid-users] Delay pools in squid4 not working with https
>>
>> On 11/07/18 07:50, Paolo Marzari wrote:
>>> My home server just updated from 3.5.27, everything is working fine,
>>> but delay pools seems broken to me.
>>> I capped some devices to 240kb/s and tried to download a debian ISO
>>> with one of them...all good, 240kb/s.
>>> Then I tried a speed test, results = 2.2mb/s, that's the whole ADSL speed.
>>>
>>> So I tried youtube videos, no cap at all, same problem with facebook.
>>> Revert to 3.5.27 and delays works again with every type of traffic.
>>>
>>> I think there's something wrong with https traffic.
>>>
>>
>> a) is it actually HTTPS traffic?
>>
>> b) are the bytes going through the proxy 2.2Mbps or 240kbps ?
>>
>> I ask because Google/YouTube and Facebook are services using HTTP/2 with
>> high compression features as much as possible. So while the proxy is set to
>> transfer X bytes per second, when hidden inside "HTTPS" those X bytes may
>> show up as 90*X bytes of traffic when decompressed by a Browser.
>>
>> Or the transfer may be QUIC protocol, completely bypassing the HTTP the
>> proxy is counting.
>>
>> Amos
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> 
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