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Author Topic: how does firewall Actually Work??  (Read 2590 times)
CGPMaster
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« on: August 16, 2007, 06:24:57 PM »

I was just wondering this,

How does firewalls actually work?

I mean, Not the dumb Ver, that firewall is a hardware or software device which is configured to permit, deny, or proxy data through a computer network which has different levels of trust..

I want the Scientific Way? if possible

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« Reply #1 on: August 17, 2007, 04:32:23 AM »

I think this might explain some:
http://en.wikipedia.org/wiki/Firewall

If it's not enough, here's lots of other links:
http://www.google.com/search?hl=sv&client=firefox-a&channel=s&rls=org.mozilla:sv-SE:official&hs=E2x&defl=en&q=define:Firewall&sa=X&oi=glossary_definition&ct=title

Hope this was of some help Wink


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« Reply #2 on: November 07, 2007, 09:54:21 PM »

With out all of the technical crap.  It filters out specific internet traffic, as well as monitor what programs want internet access. 
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« Reply #3 on: November 09, 2007, 07:57:20 AM »


Thank you, I needed that because I didnt really know how to put it into a way my grandmother needed, lol
I printed it out so she can know it's not just me saying what it does

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« Reply #4 on: November 12, 2007, 01:01:22 PM »

Re: how does firewall Actually Work??

A (working) firewall intercepts.

That's how this thingie works.

It intercepts (by it's original definition) all ingoing and outgoing attempts to connect between (be it from outwards or inwards) YOUR PC and / or another PC / Network (including Intranet, Internet and others...)

Mystery?

Cheers...

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