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Re: Controlling all HTTP traffic

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> >> What is the best way to have full control over HTTP traffic that goes
> >> through a Squid-enabled firewall?
> >
> > Don't allow outside connections from clients, don't use transparent. Force
> > users to configure proxy in browser.

On 13.10.08 01:40, Ali Hardogan wrote:
> I cannot use non-transparent proxy as I cannot modify every client.

Modify everything you can, block the rest. If there's any problem, you will
see what you need to configrue/intercept. 

Then, intercept the rest.

> I also shall not be filtering any other traffic but HTTP. Having
> intentional or accidental impact on any other traffic is not
> acceptable.

In such case, you need content inspecting firewall, that will be able to
disconnect all open connections if there's unwanted traffic on them.

> Under the aforementioned constraints, SSL traffic cannot be inspected
> for URL filtering. I can only block known IP addresses by the
> firewall. That's somewhat acceptable for me.

the intercepting firewall must know what to allow and what not.
Squid is only a HTTP proxy, you need something more to satisfy your needs...

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