notifies & bind 8 (extended)
José M. Fandiño
bind at fadesa.es
Wed Apr 11 11:20:13 UTC 2001
Hi,
yes, they confirm to me that artemis do a shutdown daily (midnight) and a
transfer update the DNS server 'artemis'. It seems a botched job, because
I have an inconsistency time too high (up to 24h).
I'm having a "rfc battle" with them, there is any document
to advise against this unfriendly behavior??
thanks and regards,
Kevin Darcy wrote:
>
> Unfortunately, you'll have to talk to the maintainers of "artemis" to see why it's taking so long between the
> completion of the zone transfer and when the new data is available from their server. Maybe they are running a
> modified replication process in order to conserve server resources, e.g. run named-xfer manually and reload
> once a day (midnight sounds suspicious to me), with all of the zones defined as "master" in the named.conf
> file...
>
> -
> Kevin
>
> José M. Fandiño wrote:
>
> > Hi friends,
> >
> > I'm using a stealth master server with my ISP which have two name
> > servers, minerva and artemis, when I do a record update and the
> > slaves complete the notify (them give me an ACK) a server (minerva)
> > do an AXFR seconds later and the other one have a delay of several
> > minutes (probably as a consequence of the OS load as Kevin said).
> >
> > The trouble arise when after of the AXFRs I query to both name
> > servers, minerva have a correct SOA but artemis not. If I don't
> > understand wrong after ot the AXFRs succeed the only possible delay is
> > the proper OS delay for write the transfers to the zone files, but
> > I get up to 16 hours!!! of delay.
> > Close to midnight artemis seems answer correctly the SOA for my zone.
> >
> > I guess that they have artemis in any type of read-only mode
> > and a cron job do a ftp/ssh/rsync/... transfer. This is any
> > shadow security trick? :-? ¿human stupidity? :)
> > Don't break this the DNS consistency?
> >
> > the worst is that is people manage the 45% of the zones under
> > the .es TLD.
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