Re: Multiple IP's / one async connection

Matthew McNaughton (mmcnaugh@tnc.com)
Wed, 04 Sep 1996 17:35:09 -0600

I recommend:
...
Framed-Address = 206.xx.xx.10
Framed-Route = "206.xx.xx.11 206.xx.xx.10 1"
...

At 03:34 PM 9/4/1996 -0700, Ryan Mooney wrote:
>
>I have a customer with a dedicated 28.8 who currently has one IP
>address assigned to him. He would like an extra IP so he can do
>another virtual host on the NT box he has hooked up to the modem..
>I was wondering if anyone had gotten 2 IP's on one async line
>to work? I really hate to route a subnet for two addresses and
>was hoping to be able to say something like:
>
>user Password = "foobar"
> User-Service-Type = Framed-User,
> Framed-Protocol = PPP,
> Framed-Address = 206.xx.xx.10 206.xx.xx.11,
> Framed-Netmask = 255.255.255.0, (or 255.255.255.255, I know they both work)
> Framed-Routing = None
>
>but I'd like to hear if any others have this working before I make a fool
>of myself... I seem to recall something about this on the list a while
>back but a search through the archives was unrevealing. The key here
>is that both IP's WILL be used by ONE machine on the other end, that
>is the only thing that makes me think it might work...

It would work for as many machines as you might care to allot addresses for.
Although otherwise non-networked machines will tend to adopt the interface
address of their point-to-point dialup links as their one-and-only address,
it is more elegant to view a pair of linked point-to-point interfaces as
independent address-wise from their machines they are attached to, and able
to pass packets destined for any network address regardless of whether they
are bound for their controlling host or no.

I make no sense. What I meant to say was, NT is very hairy.