[rec.arts.books] <None>

zwicky@sparkyfs.istc.sri.com (Elizabeth Zwicky) (10/06/90)

Folks, there is more than one article being repeated; in fact, the one
in rec.arts.books is itself two articles. Since the articles in
question have apparent originating hosts on different continents, I
think you can stop abusing the posters... it's almost certainly some
completely different host. Someone who understands the news system
better than I may be able to figure out which one; walking through the
paths and message-ids all I was able to determine is that each copy
is apparently coming from a different machine. My guess is that some
machine early on scrogged the article so as to damage the message ID
so that most hosts that get the message end up assigning it a new one.
In that case, we're in for a lot of repetitions, and I don't see any
way of stopping it. You use the message ID to cancel - if it hasn't
got one, what do you do?

The source, then, would appear to be twofold; something that ate the
message to begin with, and a few hundred machines, distributed around
the world (I caught an originating host in australia) that are happily
re-writing the message ID instead of junking the article.  Isn't 
decntralization fun?

	Elizabeth Zwicky