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troubleshooting Question

CentOS +Bind (possible Server Atack)

Avatar of Pete Long
Pete LongFlag for United Kingdom of Great Britain and Northern Ireland asked on
LinuxLinux NetworkingDNS
3 Comments1 Solution598 ViewsLast Modified:
Hi

Got a tweet to say my web server was down this morning, the VPS shows the server as down so I hit the power and it was back up quickly.

I had a dig thought the logs (I'm not a *nix expert so bear with me) the /var/log/messages were full of these...

Aug  7 03:51:52 MY-HOSTNAME named[490]: error (unexpected RCODE REFUSED) resolving 'lalka.com.ru/ANY/IN': 77.222.51.250#53

Looks like some kind of attack? What's do I need to change or add to my BIND server to mitigate this?
ASKER CERTIFIED SOLUTION
Avatar of Pete Long
Pete LongFlag of United Kingdom of Great Britain and Northern Ireland imageSolutions Architect
Commented:
This problem has been solved!
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