Petr Kadlec wrote:
I suspect this is the reason why we have just had an
edit by 10.0.0.24
on the cs Wikipedia (see
http://cs.wikipedia.org/w/index.php?title=Sekunda&diff=next&oldid=5…)d=54846).
For about half an hour there was a bug in it, it was allowing XFF
headers from anywhere. I found the bug pretty much immediately and spent
the half hour tracking it down and fixing it. Some edits may have been
recorded with incorrect IP addresses in the meantime.
-- Tim Starling