[squid-users] google always requesting captach through transparent proxy

[squid at proxyplayer.co.uk]

Quoting Amos Jeffries <squid3 at treenet.co.nz>:

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> On 19/01/2015 3:39 a.m., squid at proxyplayer.co.uk wrote:
>> Google is requesting a captcha everytime I request a page as it is
>> saying that my computer is doing something weird (via a proxy).
>
> What *exactly* is it saying?
>

Your systems have detected unusual traffic from your computer network.
Some computers it presents a captcha, on others it just plain refuses  
to show search results.
>>
>> How can I get rid of this message from Google. I tried redirecting
>> directly but it makes no difference. It seems like Google is
>> pickingup a lack of headers as an issue.
>
>  acl google dstdom_regex -i google
>  http_access deny google
>
> but I suspect maybe you might not actually like the results of what
> you are asking for.

What's the best directive to use to make sure that google doesn't go  
through the proxy at all?
acl google dstdom_regex -i google
?