[squid-users] Ignore "pragma:no-cache /cache-control:no-cache" header in HTTP request< config help>

[Anonymous cross]

Hi, Amos,
We are using forward tproxy . We used to redirect the packets coming  from
client for port 80 to squid proxy server. Squid spoofs the request and
establishes a connection with Server transparently. Please find the
configuration below

Client --- > Squid proxy server --- > web Server

=====
http_port 3128
http_port 3129 tproxy
http_port 80 accel defaultsite=abcexample.com
refresh_pattern -i abcexample.com/* 600 0% 600 override-expire
override-lastmod reload-into-ims ignore-reload
refresh_pattern -i abcexample2.com/* 600 0% 600 override-expire
override-lastmod reload-into-ims ignore-reload
=====

Basically we want to increase the page load times by caching the images.
Sometimes the specific client is triggering HTTP request with cache-control
as no-cache. We want to mandate the packets coming from specific client to
be cached in squid to increase the page load times .  In order to avoid
serving the stale content we have configured a refresh pattern.

- Cross



On Sat, Feb 27, 2016 at 1:39 PM, Amos Jeffries <squid3 at treenet.co.nz> wrote:

> On 28/02/2016 6:46 a.m., Yuri Voinov wrote:
> >
> > request_header_accesss cache-control deny all
> >
> > and
> >
> > acl specified_clients src 192.168.100.1 192.168.100.2
> > request_header_accesss cache-control deny specified_clients
> >
>
> All tht directive controls is what Squid *outputs* to server on its own
> upstream requests. It wont help for this question.
>
>
> > 27.02.16 23:42, Anonymous cross пишет:
> >>
> >> Hi, All,
> >> I want squid to ignore "pragma:no-cache/cache-control:no-cache" header
> > in HTTP client request. Is there any configuration available in squid to
> > achieve this?
> >>
>
> Why?
>
> What type of proxy are you running forward/explicit, intercept/tproxy,
> or reverse/CDN ?
>
> What does your squid.conf contain?
>
>
> >> Also i want to ignore cache control header only for specific URL's? Is
> > there any way in squid to achieve this?
> >>
>
> The client is *demanding* that you dont use stale outdated cache
> content. There is usually a good reason for that demand not being a
> polite request. So please answer the Qs above.
>
> Amos
>
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>



-- 
Regards,
Anonymous cross.
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