RE: ingress filtering

Might I recommend that you actually drag out a packet sniffer and look at a
REAL network to see it for yourself? We all know that MS of ALL companies
believes that RFC means Request For Compliance and since it's only a
request and not a mandate, they often opt NOT to conform to standard.

Packet sniffer shows no NetBIOS over IP traffic at all. Sorry. Try again.

You must have a lame sniffer. I show encapsulated packets with ours just
fine. I guess it could be the silly operator and not the silly sniffer
that has the problem though.

The packet sniffer shows nothing wrt port 137. I admit when I'm wrong, but
since I'm not, I won't

Have a nice day.

Will do. Please give me directions to Utopia though. Since you live there
and don't see any netbios traffic with your sniffer, I would like to
vacation there.