Nameserver problem - named uses 98% CPU

Reidar Nordin reidar.nordin at tedk.com
Sat Jan 19 17:13:20 UTC 2002


Hi
I've got a bit of a problem and I was wondering if anyone has seen this
before or knows what's going on.
When i start named everything runs fine, but then suddenly, (after a few
hours) named uses 98% of the CPU and does not answer anymore.
I restart named and then everything works fine again.

The last time it happened i got this in my log, (just before):

Jan 19 17:03:15 ns1 named[458]: Lame server on
'20.96.37.211.in-addr.arpa' (in '96.37.211.IN-ADDR.ARPA'?):
[210.94.0.7].53 'ns.hananet.net'
Jan 19 17:03:16 ns1 named[458]: Lame server on
'20.96.37.211.in-addr.arpa' (in '96.37.211.IN-ADDR.ARPA'?):
[210.180.98.69].53 'ns2.hananet.net'
Jan 19 17:03:15 ns1 named[458]: Lame server on
'20.96.37.211.in-addr.arpa' (in '96.37.211.IN-ADDR.ARPA'?):
[210.94.0.7].53 'ns.hananet.net'
Jan 19 17:03:16 ns1 named[458]: Lame server on
'20.96.37.211.in-addr.arpa' (in '96.37.211.IN-ADDR.ARPA'?):
[210.180.98.69].53 'ns2.hananet.net'
Jan 19 17:04:48 ns1 named[458]: IP/TCP connection from
[211.79.6.124].3285 (fd 6)
Jan 19 17:04:48 ns1 named[458]: IP/TCP connection from
[211.79.6.124].3285 (fd 6)
Jan 19 17:04:49 ns1 named[458]: IP/TCP connection from
[211.79.6.124].3318 (fd 8)
Jan 19 17:04:49 ns1 named[458]: IP/TCP connection from
[211.79.6.124].3318 (fd 8)


Thanks in advance....

Reidar Nordin







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