"Dns format erro from..." - many entries in daemon.log

R

remikk

Verified User
Joined
Apr 30, 2008
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158
Location
Poland
Good morning,

On our server I found many entries in daemon.log

May 9 08:08:45 iris named[432561]: DNS format error from 47.118.199.222#53 resolving dq.baomihua.com/DS for <unknown>: reply has no answer
May 9 08:08:45 iris named[432561]: DNS format error from 139.224.142.100#53 resolving acceptatiemcchina.baomihua.com/DS for <unknown>: reply has no answer
May 9 08:08:45 iris named[432561]: DNS format error from 120.76.107.60#53 resolving interfaceb0b.baomihua.com/DS for <unknown>: reply has no answer
May 9 08:08:45 iris named[432561]: DNS format error from 120.76.107.60#53 resolving dq.baomihua.com/DS for <unknown>: reply has no answer
May 9 08:08:45 iris named[432561]: dispatch 0x7fa3a868aee0: shutting down due to TCP receive error: 207.172.3.22#53: connection reset
May 9 08:08:45 iris named[432561]: dispatch 0x7fa3acf84230: shutting down due to TCP receive error: 207.172.3.20#53: connection reset
May 9 08:08:45 iris named[432561]: DNS format error from 139.224.142.108#53 resolving acceptatiemcchina.baomihua.com/DS for <unknown>: reply has no answer
May 9 08:08:45 iris named[432561]: dispatch 0x7fa3c395cba0: shutting down due to TCP receive error: 207.172.3.20#53: connection reset
May 9 08:08:45 iris named[432561]: DNS format error from 39.96.153.40#53 resolving vm48331-b3binterfaceb0b.baomihua.com/DS for <unknown>: reply has no answer
May 9 08:08:45 iris named[432561]: DNS format error from 39.96.153.38#53 resolving dq.baomihua.com/DS for <unknown>: reply has no answer
Click to expand...


How it should resolve this problem? Could you help me?
It took problem on Disk read/write request responses.
 
After some time BIND service not response also for local answer and I have to restart service.

I change entry
from auto to no
dnssec-validation no;

and then log doesn't show to many requests.
 
Not enough information. What OS? Is it up to date/updated? Most of what I find about an issue like this is only with old versions of bind.
 
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