Hi Everybody,
My Linux is OpenSuSE 11.4 with Kernel 2.6.37.6-0.5 which is used for
DNS server. I have installed bind-9.7.3P3-0.2.1
Our external auditor used "NeXpose" for scanning my system. It showed
"Insufficient DNS Source Port Randomization Vulnerability". Therefore
I have followed BIND 9 Configuration Reference Guide, I have adjusted
named.conf configuration file as below :
query-source address * port * ;
query-source-v6 address * port *;
use-v4-udp-ports { range 1024 65535; };
use-v6-upd-ports ( range 1024 65535; };
But I am not lucky, The NeXpose software still showed the same
vulnerability. Anybody has some issue ? Anybody can help me ?
Thanks a lot,
Pete Fong
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