cache poisoning

Nelson Serafica ntserafica at gmail.com
Tue Aug 11 03:37:39 UTC 2009


Last year, there was a global threat about cache poisoning so I updated immediately my bind. I update it to BIND 
9.5.0-P1 and did nothing to its named.conf

Now, I'm setting up a secondary dns (in my previous emails) and I used BIND 9.6.1-P1. But when I do dig +short @<NS2 IP> 
porttest.dns-oarc.net txt, it is poor but when I do it on my ns1, it is great. ns2 is running the latest bind. I believe 
the fix for this is just update named to its new version. How come I'm still having poor when I'm running the new 
version of bind.






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