Hi Jason,
a search for terminating proxy brought up the fact that since version 2.5 squid
is capable of proxying transparent https connections.
http://wiki.squid-cache.org/SquidFaq/CompleteFaq#head-593dae4b6b740816917a6cc2ce5854d3d43624ee
I will give it a try.
Thanks for your answers.
Cheers,
Manuel
On Sat, 17 Mar 2007 17:13:07 +1300, Jason Haar <Jason.Haar@trimble.co.nz> wrote:
> Manu wrote:
>> Mark,
>>
>> thanks a lot for your answer. Well, I don't think that the effort would
> justify the result.
>>
>> So maybe I will try some sort of double transparent proxy (one for port
> 80 and the other for port 443) or something else.
>>
> FYI you can do transparent proxies for HTTP - but not HTTPS. That would
> be called a "man-in-the-middle" attack, and SSL by design resists such
> fiddling.
>
> If your intent is to "know" what URLs your internal staff are
> downloading from HTTPS servers, then I think you won't find an easy
> answer. Only a terminating proxy will achieve what you want - and then
> that's dependent on how the client is configured.
>
> --
> Cheers
>
> Jason Haar
> Information Security Manager, Trimble Navigation Ltd.
> Phone: +64 3 9635 377 Fax: +64 3 9635 417
> PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1
>
>
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