Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 23 Jul 2008 09:32:47 +0200
From:      Erwan David <erwan@rail.eu.org>
To:        freebsd-stable@freebsd.org
Subject:   Re: FreeBSD 7.1 and BIND exploit
Message-ID:  <20080723073247.GJ308@rail.eu.org>
In-Reply-To: <200807230725.m6N7PlZJ035859@drugs.dv.isc.org>
References:  <616A73D0F163394E96936E69@Macintosh.local> <200807230725.m6N7PlZJ035859@drugs.dv.isc.org>

next in thread | previous in thread | raw e-mail | index | archive | help
Le Wed 23/07/2008, Mark Andrews disait
> 
> 	To roll a key signing key.  Add the key at a weekly signing.
> 	Wait for the DNSKEY RRset TTL to expire.  Send the new
> 	DS/DLV records for the new keys to the parent/DLV operator.
> 	Once the updated parent / DLV operator has updated  the
> 	DS/DLV RRset wait for the old TTL to expire.  Remove the
> 	old key signing key at your discression.  Normally you
> 	would do this at the next weekly signing.  This proceedure
> 	requires one interaction with the parent/dlv operator during
> 	the rollover.
> 
> 	Note this is not much different than what is required when
> 	changing a nameservers.

But changing nameserver is an exceptional operation. Nobody wants the burden of an exceptional operation to come back regularly.

-- 
Erwan



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20080723073247.GJ308>