I have NW6SP3 with NFAW installed to use domains not simple passwords.

Just put it on yesterday. I'm seeing the following message in the
logger
screen:

DCNCTcpDcncShutdown: PDC possibly reset the connection -- shutdown & reconnect

I did reboot the PDC several times yesterday after installing NFAW.

It seems to be working, but everytime someone connects with CIFS it
kicks
out this message.