nanog mailing list archives

Re: Bogon stupidity... warning... operational post.


From: "Christopher L. Morrow" <christopher.morrow () mci com>
Date: Thu, 22 Dec 2005 18:35:45 +0000 (GMT)



On Thu, 22 Dec 2005, william(at)elan.net wrote:



On Thu, 22 Dec 2005, Robert Boyle wrote:

At 12:56 PM 12/22/2005, you wrote:
P.S. 204/8 was not the only problem, there were problems with 128/8 and
133/8 as well so my apologies to people who may have noticed problems
overnight.

199.128.0.0/9 too.

Yes, legacy blocks (with large number of smaller allocations) whenever
datasize during processing exceeded certain amount. The bad data was
present at 2 of 4 servers for duration of the night but dns was being

so 50+% of your system was hozed for some long period of time :( bad.

changes same time as well, so I don't know how much affect there was
but apparently considerable; this is the most serious problem in months.


'most serious problem in months' ... this has happened in smaller chunks
during the past 'months' ? yikes... is that noted on your site so users of
the 'service' will know what sorts of 'problems' they might be
encountering due to their reliance on this 'service'?


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