Different NIC Cards

Different NIC Cards

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Subject Author Date
Different NIC Cards Charles Newman 09-04-2007
---> Re: Different NIC Cards Gene S. Berkowi ..09-04-2007
Posted by Charles Newman on September 4, 2007, 6:41 pm
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I notice that Comcast assigns IPs based on the NIC card. As I
was preparing to switch to DSL, I hooked one computer to the
cable modem and the other to the DSL, to make sure I have
everything connected right, by accessing the DSL from my
cable modem, and I see that Comcast gave me a different
IP number on a different computer with a different NIC
card. How does Comcast know that I am logging on with a
different NIC card and a different computer?

]



Posted by $Bill on September 4, 2007, 9:43 pm
Charles Newman wrote:
> I notice that Comcast assigns IPs based on the NIC card. As I
> was preparing to switch to DSL, I hooked one computer to the
> cable modem and the other to the DSL, to make sure I have
> everything connected right, by accessing the DSL from my
> cable modem, and I see that Comcast gave me a different
> IP number on a different computer with a different NIC
> card. How does Comcast know that I am logging on with a
> different NIC card and a different computer?

The real queestion is - why don't you have an inexpensive router
parked between your modem and PC ?

Posted by Charles Newman on September 4, 2007, 11:08 pm

> Charles Newman wrote:
>> I notice that Comcast assigns IPs based on the NIC card. As I
>> was preparing to switch to DSL, I hooked one computer to the
>> cable modem and the other to the DSL, to make sure I have
>> everything connected right, by accessing the DSL from my
>> cable modem, and I see that Comcast gave me a different
>> IP number on a different computer with a different NIC
>> card. How does Comcast know that I am logging on with a
>> different NIC card and a different computer?
>
> The real queestion is - why don't you have an inexpensive router
> parked between your modem and PC ?

I use Microsoft Internet Connection sharing as my router, and
Tiny Peronal Firewall as my firewall program. It is better
than any hardware firewall appliance. I have three PCs
behind the ICS box.



Posted by Bill M. on September 4, 2007, 11:14 pm
On Tue, 4 Sep 2007 20:08:54 -0700, "Charles Newman"

>
>> The real queestion is - why don't you have an inexpensive router
>> parked between your modem and PC ?
>
>I use Microsoft Internet Connection sharing as my router, and
>Tiny Peronal Firewall as my firewall program. It is better
>than any hardware firewall appliance. I have three PCs
>behind the ICS box.

I'll take a NAT router over that setup any day of the week. To each
his own, I guess.

--
Bill

Posted by $Bill on September 4, 2007, 11:47 pm
Charles Newman wrote:
>
>>Charles Newman wrote:
>>
>>>I notice that Comcast assigns IPs based on the NIC card. As I
>>>was preparing to switch to DSL, I hooked one computer to the
>>>cable modem and the other to the DSL, to make sure I have
>>>everything connected right, by accessing the DSL from my
>>>cable modem, and I see that Comcast gave me a different
>>>IP number on a different computer with a different NIC
>>>card. How does Comcast know that I am logging on with a
>>>different NIC card and a different computer?
>>
>>The real queestion is - why don't you have an inexpensive router
>>parked between your modem and PC ?
>
> I use Microsoft Internet Connection sharing as my router, and
> Tiny Peronal Firewall as my firewall program. It is better
> than any hardware firewall appliance.

You'd have to prove that to me - nothing built by M$ could beat a
standalone router from Linksys/Netgear. Software just won't do
what a hardware router can do.

> I have three PCs
> behind the ICS box.


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