Mam problem z pewnymi odwołaniami do dnsa:
Jan 2 11:37:16 ns2XXX0 named[3025]: client 178.255.84.11#22940: query (cache) 'ns1.maniacshost.com/A/IN' denied Jan 2 11:37:16 ns2XXX0 named[3025]: client 178.255.84.11#28074: query (cache) 'ns1.maniacshost.com/A/IN' denied Jan 2 11:39:16 ns2XXX0 named[3025]: client 178.255.84.11#25213: query (cache) 'ns1.maniacshost.com/A/IN' denied Jan 2 11:42:40 ns2XXX0 named[3025]: client 178.255.84.11#7322: query (cache) 'ns1.maniacshost.com/A/IN' denied Jan 2 11:47:01 ns2XXX0 named[3025]: client 178.255.84.11#18976: query (cache) 'ns1.maniacshost.com/A/IN' denied Jan 2 11:51:22 ns2XXX0 named[3025]: client 178.255.84.11#30461: query (cache) 'ns1.maniacshost.com/A/IN' denied Jan 2 11:53:22 ns2XXX0 named[3025]: client 178.255.84.11#14875: query (cache) 'ns1.maniacshost.com/A/IN' denied Jan 2 11:53:22 ns2XXX0 named[3025]: client 178.255.84.11#16823: query (cache) 'ns1.maniacshost.com/A/IN' denied Jan 2 11:59:44 ns2XXX0 named[3025]: client 178.255.84.11#4871: query (cache) 'ns2.maniacshost.com/AAAA/IN' denied Jan 2 11:59:45 ns2XXX0 named[3025]: client 178.255.84.11#9897: query (cache) 'ns2.maniacshost.com/AAAA/IN' denied Jan 2 12:00:14 ns2XXX0 named[3025]: client 178.255.84.11#15453: query (cache) 'ns1.maniacshost.com/AAAA/IN' denied
Trochę się ich zbiera:
grep 178.255.84.11 /var/log/daemon.log | wc -l 993
Jak z tym walczyć ? Są to celowe błędne odpytywania ?















