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Thread: query cache denied?
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06-29-2009, 03:40 PM #1Junior Guru Wannabe
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- Jun 2009
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query cache denied?
what does this mean? its been flooding /var/log/messages
Jun 28 08:12:50 host named[7649]: client 209.86.63.238#9427: query (cache) 'root.domain.tld/A/IN' denied
Jun 28 08:12:50 host named[7649]: client 209.86.63.230#42462: query (cache) 'root.domain.tld/A/IN' denied
Jun 28 08:12:50 host named[7649]: client 200.23.242.203#37863: query (cache) 'root.domain.tld/A/IN' denied
Jun 28 08:12:50 host named[7649]: client 212.93.151.237#8080: query (cache) 'root.domain.tld/A/IN' denied
Jun 28 08:12:50 host named[7649]: client 212.202.215.18#35119: query (cache) 'root.domain.tld/A/IN' denied
Jun 28 08:12:50 host named[7649]: client 212.93.151.237#40106: query (cache) 'root.domain.tld/A/IN' denied
Jun 28 08:12:50 host named[7649]: client 209.86.63.231#51272: query (cache) 'root.domain.tld/A/IN' denied
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06-29-2009, 04:50 PM #2Junior Guru
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The above are trying to use your nameserver for domains you do not host. It's safe to ignore this as it means your configuration is doing what it should, and blocking them from doing lookups.
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06-29-2009, 04:57 PM #3Junior Guru Wannabe
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So I could use the logging {} in named.conf to filter and not log them?
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04-13-2010, 07:10 AM #4Junior Guru Wannabe
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- Mar 2006
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sorry to bump this one but i have the same problem. what should i do in order not to see all these entries in /var/log/messages? i get tens of thousands daily.
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04-13-2010, 11:28 PM #5WHT Addict
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04-14-2010, 06:52 AM #6Junior Guru Wannabe
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- Mar 2006
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it doesn't seem to be working, here is what my named.conf looks like:
Code:logging { /* If you want to enable debugging, eg. using the 'rndc trace' command, * named will try to write the 'named.run' file in the $directory (/var/named). * By default, SELinux policy does not allow named to modify the /var/named directory, * so put the default debug log file in data/ : */ channel default_debug { file "data/named.run"; severity dynamic; }; channel queries-log { file "/var/named/queries.log" versions 10 size 250m; severity info; print-time yes; print-severity yes; }; category lame-servers { null; }; // category queries { queries-log; }; };
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