Re: Why does dynamic addressing not always work?

Patrick Greenwell (patrick@value.net)
Tue, 10 Oct 1995 10:48:06 -0700 (PDT)

On Tue, 10 Oct 1995, Chris Schmidt wrote:

>
> Here
> Here's the situation:
>
> PM2e 30-ports. A user logs in and is assigned an address using, for example,
> trumpet winsock. When trumpet winsock gets the assigned address, it updates
> the .ini file and when you choose file->setup you can actually see the
> asssigned ip in the proper place.
>
> The same thing happens with MacTCP and ConfigPPP. No problem, right?
>
> Wrong. When that same user logs out and then logs in again, since the IP has
> been saved in Winsock or in MacTCP, they are assigned that same IP address
> again if it is available. If it is not, they are assigned a new one, which
> updates the .ini or preferences file.
>
> Basically, if the user so wishes, they can choose an IP address in the
> range specified on the PM, and so long as they address is available, they
> will get it.
>
> Is it supposed to work that way?
>
> Chris

Sure. It is not going to interfere with anything. You choose what pool of
addresses are available, and if it one is in use it will not duplicate
the assignment, so there are no problems. Is there a specific reason that
you do not want users to be able to select an available IP address? As
long as you make sure to tell them that you are using dynamic addressing
I can't see a problem.

Patrick