probably because they have caching-nameserver installed. On Wed, 22 Jun 2005, Jeff Lasman wrote: > We've got several CentOS 3.x systems running DNS that we keep updated > automatically via YUM. > > Recently two of those systems (not all of them) when updating themselves > to the latest versions of BIND, automatically replaced /etc/named.conf > with a new one and saved the old one as /etc/named.conf.rpmsave. > > Which of course broke DNS for those servers. > > All servers got updated, but only two of them did the rewrite. > > Any ideas as to why it might have happed, or how to make sure it doesn't > happen again? > > Hopefully nothing so simplistic as "exclude bind from auto updates" > though if that's the only answer, we'll take it. > > Thanks. > > Jeff >