Information re: Cyberpromo
Martin J. Hannigan
hannigan at firefly.net
Mon Jun 2 20:05:45 UTC 1997
> Martin J. Hannigan put this into my mailbox:
[ snip ]
> Two months with these filters, and no complaints yet.
Was that some wrappered service? Looked like tcp_wrappers.
I think a router with enough memory would be a better performer
for filtering activies at that layer.
I did go ahead and install the relay denial rulesets published on
sendmail.org for 8.8.x and they work fine. Cyberpromo appears to
have been using "Cyberbomber" on our ports.
I guess I'm naive, but I thought NAPS wanted to stop this kind
of thing, and most had explicit rules about it. Guess not. Back to
the clue-store with me. :-/
Martin Hannigan (hannigan at firefly.net) Voice: 617.528.1099
Firefly Network, Inc. - Network Operations
Network Engineer www.firefly.net
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