[lug] cable modem network topology
LittleViggy at alum.manhattan.edu
Fri Jul 19 18:34:16 MDT 2002
I don't know about this area, but my boss (Portland, OR) has an external
modem, but says that he needs to run some kind of "client" s/w on all
the machines that access the Internet... And, the modem is conencted
through twisted pair!
I think AT&T has some kind of s/w, similar to Zone Alarm (for windows)
that inserts some propritary bits into packet headers, so you can access
their network. As matter of fact, he had to remove Zone Alarm from all
his machiens, otherwise that machine couldn't see the Internet.
He's running your typical LAN setup for three machines; then through the
cable modem, and out...
D. Stimits wrote:
> Mr Viggy wrote:
>> Oh, okay. I'm not sure if I should take offense to your remark about
>> Windows users...
> In this case, I am speaking of specific cases. I sometimes get questions
> about how to copy and paste text in windows, or how to unzip a zip
> file. My favorite was "why can't I delete this character?"...which was
> actually the mouse cursor :P
>> My setup is (obviously) different, and if it were me, I'd setup
>> masqing, since I have no need to contact any of the machines behind my
>> firewall. I'm using Windows right now because I screwed up, and
>> instead of letting my company buy me a Cisco 678 External DSL router,
>> I went for the free internal Intel router. It has no Linux drivers.
>> Besides, my wife doesn't know Linux like I know Linux...
> That reminds me, does anyone know if the AT&T cable comes with choices
> on cable modems? If so, are there good/bad choices here? I assume
> external is best, but I read in one FAQ already that at least one cable
> modem is PNP set to require the o/s be PNP-aware. Now if the modem is
> rented ($2/month), I wonder how they feel about running a utility to set
> it to non-PNP-aware.
> D. Stimits, stimits @ idcomm.com
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