We're about to setup a lab for experiments with IPv6, resource
allocation etc.  and a collegue suggested that we should use NetBSD
on a PC.
 
I have a few questions:
1) Does NetBSD support IP over ATM (or direct ATM using e.g. sockets) ?
2) Does NetBSD support any serial cards (apart from standard 16550 UARTs)
3) Can NetBSD drive two UTP-ethernet cards, connected back-to-back, at     
   full 10 Mbps speed simultaneously (i.e. bypass the transeivers standard
   'I-listen-to-the-line-to-detect-colisions')

Please inform,
Rgds,
Anders