[dns-operations] Upgrading 9.9.1-P3 and zone transfer is very slow
eray.aslan at caf.com.tr
Thu Nov 22 09:33:20 UTC 2012
On 11/22/12 9:17 AM, Ayca Taskin (Garanti Teknoloji) wrote:
> When we changed content of any *.dom file and do rndc-reload, almost after 1 hour later slave DNS Servers took changes. Is it known issue for 9.9.1-P3 ?
Check the basic settings first - notify, also-notify and similar. If
OK, check transfers-in, transfers-out, transfers-per-ns and related
settings. You might be hitting the limits if you are trying to transfer
a lot of zones. I also seem to remember that there was a rate limit for
zone transfers on an IP basis. Google.
> The other problem is when we tried to display content of *.dom file located DNS Server(slave) on running 9.9.1-P3, we cannot see clear content
It is called raw mode and is more efficient for named to parse than the
text file. Check the named-compilezone command (see the -F option) if
you need the text format.
> also, do you advice to work on 9.9.1-P3 or upgrade to 9.9.2 will be better for us?
Consider upgrading to 9.9.1-P4.
In general, check the release notes / changelog. See if there is
anything that affects you. Compare with time/effort of upgrading. Test
in a lab and deploy.
Eray Aslan <eras at gentoo.org>
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