nanog mailing list archives

Re: [outages] More notes


From: Valdis.Kletnieks () vt edu
Date: Tue, 08 Nov 2011 13:05:27 -0500

On Tue, 08 Nov 2011 09:21:37 +0100, Stephane Bortzmeyer said:
I disagree. The official bug statement from Juniper in August was
trying very hard to downplay the importance of the bug ("Given the
complexity of conditions required to trigger this issue, the
probability of exploiting this defect is extremely low"). No wonder so
few people (and not only at Level-3) did not upgrade.

August (and if that's when the *fix* came out, the bug is even older).

September.

October.

November.  So maybe the probability *is* low.

And if JunOS is anything like CIsco IOS, a lot of shops didn't upgrade because
the newer release has *other* issues in their environments.  Nobody wants to
upgrade to fix a once-ever-few-months bug if it also buys them a daily crash in
something else.


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