Benjamin (and others),

I've tried every combination of the standard ports, the uplink port & the
WAN port between the LAN hub and the WAP and none of them are simply
"plug-n-play, life is good". There's obviously some static mapping or
something that the WAP has to know about to send the traffic to the other
LAN.

Why would I want to turn off the DHCP in the WAP?

You stated that NAT is not a good idea and that it doesn't work well with
Microsoft's protocols. This WAP is NAT-based, as are many other things that
exist quiet nicely in the Microsoft world. I've used NAT for this small LAN
for two years now and have had no problems. What have you seen that would
cause you to speak against it?

Lastly, if you'll recall in my message, I stated that this was for business
purposes and for use with my demo gear. As such, it is my demo gear that is
using the 11-dot IP address scheme - not my own network. I don't have a lot
of control of that, but the two networks will never meet. I just want the
WAP to support my LAN when home and my demo gear when away on business.

Larry A. Duncan
Field Systems Engineer, Southeast Region
Altiris Inc.
[EMAIL PROTECTED]

T: 615.599.5031
T: 800.869.9747
F: 615.599.5259

Have you maximized your investment in SMS, MOM and other Windows Mgmt tools?
Get expert answers, hands-on training, and great utilities at the Microsoft
Management Summit. Register today at http://www.altiris.com/aem/mmsconf2002/

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Benjamin Scott
Sent: Monday, April 01, 2002 10:46 PM
To: NT 2000 Discussions
Subject: Re: Kinda OT: Wireless LANs

On Mon, 1 Apr 2002, at 10:20pm, Larry A. Duncan wrote:
> - Linksys BEFW11S4v2 EtherFast WAP + Cable / DSL Router
> ... I'd like to have the freedom of using the WAP when I'm home by
> simply connecting it to my existing LAN.

  802.11b is basically Ethernet without cables.  You can bridge a wireless
LAN to a wired LAN, and it functions as if you are on one big happy LAN --
which you are.  No IP NAT or other layer three tricks are required -- your
wireless nodes are in the same broadcast domain as the wired nodes.  Easy as
pie.

  The BEFW11S4 has a four-port switch bridged to the WAP.  Connect your
wired LAN hub to said switch, and you are good to go.  Ignore the router and
WAN side of the BEFW11S4 entirely.

  Oh, you will likely want to turn off the DHCP server built-in to the
BEFW11S4 as well.  Do that before you hook it up to your existing LAN.  :-)

  Keep in mind that 802.11b is hideously insecure.  Anyone within a thousand
feet or so of you will have full access to your LAN, if they want it.

> Is it possible for me to just connect the WAP to the hub and the wireless
> connected clients be able to pass through using NAT?

  You could do that, but it would not be a good idea.  It would complicate
things needlessly, and likely make many things not work.  NAT is not
perfect.  In particular, Microsoft's LAN protocols do not get along well
with NAT.

> 11.11.11.x - IP Addresses
> 255.255.255.0 - Subnet Mask

  Ohhhhhh.  Bad.  Never, ever pick arbitrary IP addresses and use them on
your LAN.  You will screw yourself up when you collide with the real owner.
There are over 16 million addresses reserved for private use by RFC-1918.
Use some of them.  192.168.1.0/24 would be a good bet, given your existing
wired LAN.  Of course, all of this becomes moot if you just put everything
on one broadcast domain.  :-)

--
Ben Scott <[EMAIL PROTECTED]>
| The opinions expressed in this message are those of the author and do not
|
| necessarily represent the views or policy of any other person, entity or
|
| organization.  All information is provided without warranty of any kind.
|





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