Hello,
I observed very weird behaviour that I can reproduce on both these BIND9
versions:
BIND 9.11.4-P2-RedHat-9.11.4-9.P2.el7 (Extended Support Version)
(slave)
BIND 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6_10.1 (master)
Someone has created a wildcard CNAME:
*.prod.app.pcp.cn.prod. 300
But, is this behaviour consistent with other DNS software (microsoft DNS
etc.), or is this specific only to BIND9?
Is there any standard / documentation that explain how or why is this
happening? Because it just doesn't make any sense to me.
On 11/02/2020 14:39, Tony Finch wrote:
Petr Bena
the results, including any intermediate CNAMEs, in the answer
section of the response.
6. Using local data only, attempt to add other RRs which may be
useful to the additional section of the query. Exit.
On 12 Feb 2020, at 00:45, Petr Bena wrote:
But, is this beha
Oh, that explains it, I didn't know there is such a thing as "empty
domain", thanks!
On 11/02/2020 16:33, Matus UHLAR - fantomas wrote:
On 11.02.20 15:58, Petr Bena wrote:
for example test.prod.app.pcp.cn.prod
step 2) search the available zones - the zone in question here is
p
Hello,
In our massive corporate setup with hundreds BIND servers all around
planet, we have some "funny" configurations (please don't ask why :)),
that seem to be actually working just fine, but I would like to
understand if this is actually supported setup, or they just work by
accident or
in future versions (that would break my
parser), so that's why I am looking for a some alternative to nsupdate,
that can achieve the same, but more machine friendly, like a "proper DNS
library" you talk about, is there any such a thing?
On 01/04/2020 14:35, Tony Finch wrote:
Petr Bena
Hello,
Some preamble: Some time ago I created an open source DNS admin web GUI
*1 that is basically a wrapper around dig and nsupdate that allows
people with "less CLI knowledge" to easily manipulate DNS records. The
main reason for this was that in our corporation we have about 400
internal
Hello,
From my experience you don't need to delete whole set, I was actually
doing this quite recently and discovered and interesting behavior of
BIND server - last record you add will override the TTL value for a set.
So if you add another NS record to a zone, all existing NS records will
Hello,
Is there any way to tell nsupdate to delete specific record with ANY TTL
value? For example I have following record:
record.domain.org 3500 A 1.2.3.4
I want to delete exactly that record (A with IP 1.2.3.4), except I don't
know what the TTL is, normally, if I knew the TTL, I would do
Hello Victoria,
I'd like to also make you aware of a tool I made, although I am not sure
if it fits into this category, because it (on purpose) doesn't directly
edit the zone files - it performs all changes to zone files via
nsupdate. But it adds a graphical user interface + API. That makes
Hello,
It works just fine to me, so I guess it's a problem on your end? Try
using wget instead of firefox, or different browser.
On 25/05/2021 16:44, Erich Eckner wrote:
On Tue, 25 May 2021, Ondřej Surý wrote:
> Hi,
Hi Ondrej,
> we merged a change that substantially reduces a contention
Hello,
Is there any open source tool that benchmarks the DNS server? Sends
pre-defined amount of queries, in parallel to specified DNS servers and
calculates the results, with average response time, error count, time
out count etc. Something like FIO for IO devices, but for DNS?
That's what I needed - thanks :)
On 27/09/2021 12:50, Marc wrote:
dnsperf -f inet -t 10 -s 192.168.10.235 -d files.tst -l 30
Queries sent: 451753
Queries completed:451753 (100.00%)
Queries lost: 0 (0.00%)
Response codes: NOERROR 451753 (100.00%)
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