options {
	directory "/var/cache/bind";

	// If there is a firewall between you and nameservers you want
	// to talk to, you may need to fix the firewall to allow multiple
	// ports to talk.  See http://www.kb.cert.org/vuls/id/800113

	// If your ISP provided one or more IP addresses for stable 
	// nameservers, you probably want to use them as forwarders.  
	// Uncomment the following block, and insert the addresses replacing 
	// the all-0's placeholder.

	// forwarders {
	// 	0.0.0.0;
	// };

   /*
   forwarders {
      // OpenDNS servers
      208.67.222.222;
      208.67.220.220;
      // DNS-Cache des CCC
      213.73.91.35;
      // ISP DNS Servers
      217.0.43.193;
      194.25.2.129;
   };
   */


   // Security options
   listen-on port 53 {
      127.0.0.1;
      192.168.0.254;
      172.16.0.1;
   };
   allow-query {
      127.0.0.1;
      192.168.0.0/16;
      172.16.0.0/16;
      10.0.0.0/8;
      #fe80::/8;
      #::1/128;
   };
   allow-recursion {
      127.0.0.1;
      192.168.0.0/16;
      172.16.0.0/16;
      10.0.0.0/16;
      #fe80::/8;
      #::1/128;
   };
   allow-transfer { none; };

	auth-nxdomain no;    # conform to RFC1035

   // turns off IPv6
   listen-on-v6 { none; };

   // turns on IPv6 for port 53
   /*
	listen-on-v6 { 
      ::1;
   };
   */

};

logging {
   channel simple_log {
      file "/var/log/named/bind.log" versions 3 size 5m;
      severity warning;
      print-time yes;
      print-severity yes;
      print-category yes;
   };
   channel queries_log {
      file "/var/log/named/query.log" versions 5 size 2m;
      severity info;
      print-time yes;
      print-severity yes;
      print-category no;
   };
   channel log_zone_transfers {
      file "/var/log/named/axfr.log" versions 3 size 2m;
      //severity info;
      severity debug 4;
      print-time yes;
      print-severity yes;
      print-category yes;
   };
   category resolver {
      queries_log;
   };
   category queries {
      queries_log;
   };
   category xfer-in {
      log_zone_transfers;
   };
   category xfer-out {
      log_zone_transfers;
   };
   category notify {
      log_zone_transfers;
   };
   category default{
      simple_log;
   };
};