Communication error when we do axfr query for the large size zone

[Ondřej Surý]

We can’t really help you if you withhold information. You need to learn to provide complete information if you want other people to help you instead of letting them guess what does you environment look like.

Ondrej
--
Ondřej Surý — ISC (He/Him)

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> On 20. 4. 2022, at 8:04, rams <bramesh80 at gmail.com> wrote:
> 
> 
> Seeing only these two line in log:
> Apr 20 05:54:20 perf-bind named[74314]: client @0x7fb844005288 127.0.0.1#13522 (25million.com): transfer of '25million.com/IN': AXFR started (serial 1605611713)
> Apr 20 05:54:41 perf-bind monit[1105]: 'rootfs' space usage 92.9% matches resource limit [space usage > 90.0%]
> Apr 20 05:54:41 perf-bind monit[1105]: 'rootfs' space usage 92.9% matches resource limit [space usage > 90.0%]
> Apr 20 05:54:50 perf-bind named[74314]: client @0x7fb844005288 127.0.0.1#13522 (25million.com): transfer of '25million.com/IN': send: operation canceled
> 
>> On Wed, Apr 20, 2022 at 11:17 AM Crist Clark <cjc+bind-users at pumpky.net> wrote:
>> Probably.
>> 
>> Maybe check for any log messages from BIND. Do packet capture to see exactly what's happening to the TCP.
>> 
>>> On Tue, Apr 19, 2022 at 10:12 PM rams <bramesh80 at gmail.com> wrote:
>>> Hi,
>>> We are getting the following error when we query for the 25M zone with axfr .
>>> 
>>> ]# dig @localhost 25million.com axfr |tail
>>> a8157794.25million.com. 86400   IN      A       1.1.1.1
>>> a8157795.25million.com. 86400   IN      A       1.1.1.1
>>> a8157796.25million.com. 86400   IN      A       1.1.1.1
>>> a8157797.25million.com. 86400   IN      A       1.1.1.1
>>> a8157798.25million.com. 86400   IN      A       1.1.1.1
>>> a8157799.25million.com. 86400   IN      A       1.1.1.1
>>> a81578.25million.com.   86400   IN      A       1.1.1.1
>>> a815780.25million.com.  86400   IN      A       1.1.1.1
>>> ;; communications error to 127.0.0.1#53: end of file
>>> 
>>> Do we need to increase or set any parameters?.
>>> 
>>> Regards,
>>> Ramesh
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