home networking question

home networking question

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Subject Author Date
home networking question dorrenchen 03-11-2005
Posted by on March 11, 2005, 9:42 am
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I'm a total networking newbie.

Currently I just have 2 PCs connected through a cable modem router. I
plan to add and host a few servers through my cable modem connection
also, but how do I protect my PCs? What hardware/software do I need to
do that?

Requirements:
* All Servers(win or linux) don't have access to any PCs through any
ports.
* All PCs can access servers through any ports.
* All PCs can have total access to each other.
* All servers can have total access to each other.

To balance ease and cost of doing this, I lean towards ease. Solution
shall be fast and easy to setup, and doesn't cost alot. Thanks.



Posted by Gerald Vogt on March 12, 2005, 10:15 am
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dorrenchen@gmail.com wrote:
> I'm a total networking newbie.
>
> Currently I just have 2 PCs connected through a cable modem router. I
> plan to add and host a few servers through my cable modem connection
> also, but how do I protect my PCs? What hardware/software do I need to
> do that?

Don't do it. If you are a newbie, by a bunch of books and learn about
it. Running servers as newbie is just irresponsible. It will be only a
matter of a few weeks until your servers are compromised. A few quick
tips like install this etc. won't do the job. You must know what you are
doing and understand it else it is highly insecure. If you want to run
servers, get a hosting company do it and run only the applications on
the servers you need. They know how to do it. (And even they have
frequent security problems although it is their job).

Gerald


Posted by Charles Newman on March 12, 2005, 10:45 pm
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> I'm a total networking newbie.
>
> Currently I just have 2 PCs connected through a cable modem router. I
> plan to add and host a few servers through my cable modem connection
> also, but how do I protect my PCs? What hardware/software do I need to
> do that?
>
> Requirements:
> * All Servers(win or linux) don't have access to any PCs through any
> ports.
> * All PCs can access servers through any ports.
> * All PCs can have total access to each other.
> * All servers can have total access to each other.
>
> To balance ease and cost of doing this, I lean towards ease. Solution
> shall be fast and easy to setup, and doesn't cost alot. Thanks.
>

If you are going to do that, dump your hardware router, and get
an ICS/NAT Box with Tiny Personal Firewall, and get some
proxy software to handle proxy services to the machines behind
the network.
The ICS box serves my 3-pc network quite well. Plus, with
an ICS box using Tiny Firewall, you can block things you
might not want to get to the PCs, that you cannot do with
any hardware device.




Posted by Duane Arnold on March 13, 2005, 9:02 am
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dorrenchen@gmail.com wrote in news:1110562958.968220.247120
@o13g2000cwo.googlegroups.com:

> I'm a total networking newbie.
>
> Currently I just have 2 PCs connected through a cable modem router. I
> plan to add and host a few servers through my cable modem connection
> also, but how do I protect my PCs? What hardware/software do I need to
> do that?
>
> Requirements:
> * All Servers(win or linux) don't have access to any PCs through any
> ports.
> * All PCs can access servers through any ports.
> * All PCs can have total access to each other.
> * All servers can have total access to each other.
>
> To balance ease and cost of doing this, I lean towards ease. Solution
> shall be fast and easy to setup, and doesn't cost alot. Thanks.
>

I'll have to say it too. If you have to ask these questions, then you have
a long way to go before attempting such a thing, otherwise, you're just
hack bait. There are books and articles on Google and Dogpile.com about
securing computers and computer setup and you need to do some serious
reading and then think on what you're trying to do.

Duane :)


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