فایل /etc/named.conf را باز نموده و مطابق ذیل عمل مینمائیم.
acl "trusted" { 127.0.0.1; YOUR IP 1; YOUR IP2; }; options { directory "/var/named"; version "not currently available"; allow-recursion { trusted; }; allow-notify { trusted; }; allow-transfer { trusted; }; dump-file "data/cache_dump.db"; statistics-file "data/named_stats.txt"; memstatistics-file "data/named_mem_stats.txt"; };
options { allow-recursion { "none";};
recursion no;
};