On Fri, Aug 06, 2004 at 07:17:15AM -0500, Cowles, Steve wrote:
> 1) Replace your current Netgear firewall with a combo wireless
> accesspoint/router/switch. Both Netgear and LinkSys have models that would
> allow you to use your existing CAT5 wiring and add wireless capabilites.
>
> 2) Add just a Wireless AccessPoint (WAP) and plug it into an open swithport
> on your current netgear firewall. Again, both Netgear and LinkSys have
> models with "just" the wireless accesspoint without the router or switch.
>
> FWIW: Option 2 is how I implemented wireless at my home. I already had CAT5
> wiring throughout the house using a 16 port 10/100 switch (I use a linux
> based firewall). I bought a LinkSys WAP54G and plugged it into an open
> switchport, then bought the PCMCIA wireless NIC for my laptop. Works great!
>
> With both options, you would still need to buy the Wireless NIC card for the
> computer/laptop in the garage.
There is one significant issue you've got with both options 1 & 2. If
anybody breaks the wireless security (which is typically not that hard),
they're now on the *inside* of your network - safely behind your
firewall.
What I've done to avoid this is to add a wireless firewall/router to my
network so th config now looks like so:
cable modem
|
|
wireless router/firewall (Linksys)
|
|
router/firewall (another Linksys)
|
|
servers, desktops
My laptop has 2 connections - one wired when it's on my desk, and one
wireless. When I'm wired, I'm on the inside. When wireless, I have
restrictions as to which ports I can go through. The ports available
through the wireless router are a subset of what's available on the
inside firewall. Nobody gets on the inside of the inner firewall unless
they have a cable they can plug into my firewall/switch.
--
Ed Wilts, RHCE
Mounds View, MN, USA
mailto:ewilts@xxxxxxxxxx
Member #1, Red Hat Community Ambassador Program
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