[plug] Dialling into NT/2k

[Kai]

On the other hand from dialing into a Linux machine and having problems,
I have a message in /var/log/messages when I dial using my Linux server
into a Win2k/NT machine.

Received bad configure-nak/rej:  12 06 00 00 00 01

The modem at the other end is a 3Com (Hyper Arc) as far as I know, and I
didn't have this problem before my ISP changed all it's modem's to
3Com's.
It's no big drama, I can dial in but does anyone have any ideas about
that message?

TIA

Kai