{"id":167,"date":"2018-07-29T08:40:01","date_gmt":"2018-07-29T00:40:01","guid":{"rendered":"https:\/\/pfsense.freeddns.org\/wp\/?p=167"},"modified":"2020-08-24T22:14:13","modified_gmt":"2020-08-24T14:14:13","slug":"pfsense-book%e4%b9%8bdns%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/blog.pfchina.org\/?p=167","title":{"rendered":"pfSense book\u4e4bDNS\u89e3\u6790"},"content":{"rendered":"

pfSense\u4e2d\u7684DNS\u89e3\u6790\u5229\u7528unbound<\/a>\uff0c\u8fd9\u662f\u4e00\u4e2a\u9a8c\u8bc1\u3001\u9012\u5f52\u3001\u7f13\u5b58DNS\u89e3\u6790\u5668\uff0c\u652f\u6301DNSSEC<\/a>\u548c\u5404\u79cd\u9009\u9879\u3002\u5f53\u524d\u7248\u672c\u7684pfSense\u9ed8\u8ba4\u542f\u7528DNS\u89e3\u6790\u3002<\/p>\n

\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cDNS\u89e3\u6790\u7a0b\u5e8f\u4e0d\u4f7f\u7528\u5728\u201c\u7cfb\u7edf\u201d>\u201c\u5e38\u89c4\u8bbe\u7f6e\u201d\u4e0b\u914d\u7f6e\u7684DNS\u670d\u52a1\u5668\u6216\u4ece\u52a8\u6001WAN\u81ea\u52a8\u83b7\u53d6\u7684DNS\u670d\u52a1\u5668\uff0c\u800c\u662f\u76f4\u63a5\u67e5\u8be2\u6839DNS\u670d\u52a1\u5668\u3002 \u9664\u975e\u4f7f\u7528DNS\u67e5\u8be2\u8f6c\u53d1\u9009\u9879\uff0c\u624d\u53ef\u80fd\u4f1a\u66f4\u6539\u6b64\u884c\u4e3a\u3002 \u901a\u8fc7\u9ed8\u8ba4\u76f4\u63a5\u8054\u7cfb\u6839\u670d\u52a1\u5668\uff0c\u5b83\u53ef\u4ee5\u6d88\u9664\u4f7f\u7528\u672c\u5730DNS\u56e0\u914d\u7f6e\u4e0d\u6b63\u786e\u7ed9\u7528\u6237\u9020\u6210\u7684\u8bb8\u591a\u95ee\u9898\uff0c\u5e76\u4e14\u4f7f\u7528\u57df\u540d\u7cfb\u7edf\u5b89\u5168\u6269\u5c55\uff08DNSSEC\uff09\uff0cDNS\u7ed3\u679c\u66f4\u52a0\u53ef\u9760\u548c\u53ef\u9a8c\u8bc1\u3002<\/p>\n

\n

DNS\u89e3\u6790\u5668\u548cIPv6<\/strong><\/p>\n

DNS\u89e3\u6790\u5668\u5b8c\u5168\u517c\u5bb9IPv6\u3002\u5b83\u63a5\u53d7\u548c\u67e5\u8be2IPv6\uff0c\u652f\u6301AAAA\u8bb0\u5f55\uff0c\u5e76\u6ca1\u6709\u4efb\u4f55\u4e0eIPv6\u7684\u4efb\u4f55\u65b9\u9762\u548c\u5904\u7406DNS\u7684\u5df2\u77e5\u95ee\u9898\u3002<\/p>\n

\n

DNS \u89e3\u6790\u5668\u914d\u7f6e<\/strong><\/p>\n

\u8981\u914d\u7f6eDNS\u89e3\u6790\u5668\uff0c\u8bf7\u5bfc\u822a\u5230\u7cfb\u7edf\u670d\u52a1> DNS \u89e3\u6790<\/p>\n

\n

\u5e38\u89c4\u8bbe\u7f6e<\/strong><\/p>\n

\n

\u542f\u7528:\u00a0\u9009\u4e2d\u6b64\u6846\u5c06\u6253\u5f00DNS\u89e3\u6790\u5668\uff0c\u6216\u53d6\u6d88\u9009\u4e2d\u4ee5\u7981\u7528\u6b64\u529f\u80fd\u3002 DNS\u8f6c\u53d1\u5668\u548cDNS\u89e3\u6790\u5668\u4e0d\u80fd\u540c\u65f6\u5728\u540c\u4e00\u4e2a\u7aef\u53e3\u4e0a\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\uff0c\u56e0\u6b64\u5728\u5c1d\u8bd5\u542f\u7528DNS\u89e3\u6790\u5668\u4e4b\u524d\uff0c\u8bf7\u7981\u7528DNS\u8f6c\u53d1\u5668\u6216\u5c06\u4e00\u4e2a\u670d\u52a1\u6216\u53e6\u4e00\u4e2a\u670d\u52a1\u79fb\u52a8\u5230\u5176\u4ed6\u7aef\u53e3\u3002<\/p>\n

\n

\u76d1\u542c\u7aef\u53e3:\u00a0\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cDNS\u89e3\u6790\u7a0b\u5e8f\u4fa6\u542cTCP\u548cUDP\u7aef\u53e353\u3002\u8fd9\u5bf9\u4e8e\u4efb\u4f55DNS\u670d\u52a1\u5668\u90fd\u662f\u6b63\u5e38\u7684\uff0c\u56e0\u4e3a\u5b83\u662f\u5ba2\u6237\u7aef\u5c06\u5c1d\u8bd5\u4f7f\u7528\u7684\u7aef\u53e3\u3002 \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5c06DNS\u89e3\u6790\u5668\u79fb\u52a8\u5230\u53e6\u4e00\u4e2a\u76d1\u542c\u7aef\u53e3\uff08\u4f8b\u59825353\u621654\uff09\u662f\u53ef\u53d6\u7684\uff0c\u7136\u540e\u901a\u8fc7\u7aef\u53e3\u8f6c\u53d1\u53ef\u80fd\u4f1a\u8f6c\u53d1\u7279\u5b9a\u7684\u6e90\u3002<\/p>\n

\n

\u63a5\u53e3:\u00a0\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cDNS\u89e3\u6790\u5668\u76d1\u542c\u6bcf\u4e2a\u53ef\u7528\u7684\u63a5\u53e3\u4ee5\u53caIPv4\u548cIPv6\u5730\u5740\u3002 \u63a5\u53e3\u63a7\u5236\u9650\u5236\u4e86DNS\u8f6c\u53d1\u5668\u63a5\u53d7\u548c\u56de\u7b54\u67e5\u8be2\u7684\u63a5\u53e3\u3002 \u9664\u9632\u706b\u5899\u89c4\u5219\u5916\uff0c\u8fd8\u53ef\u4ee5\u7528\u6765\u589e\u52a0\u5b89\u5168\u6027\u3002 \u5982\u679c\u9009\u62e9\u4e86\u7279\u5b9a\u7684\u63a5\u53e3\uff0c\u5219\u8be5\u63a5\u53e3\u4e0a\u7684IPv4\u548cIPv6\u5730\u5740\u5c06\u7528\u4e8e\u56de\u7b54\u67e5\u8be2\u3002\u00a0unbound\u7684\u5b88\u62a4\u8fdb\u7a0b\u5c06\u53ea\u7ed1\u5b9a\u5230\u9009\u5b9a\u7684\u63a5\u53e3\u3002 \u53d1\u9001\u5230\u9632\u706b\u5899\u4e0a\u7684\u5176\u4ed6IP\u5730\u5740\u7684\u67e5\u8be2\u5c06\u88ab\u9759\u9759\u5730\u4e22\u5f03\u3002<\/p>\n

\n

\u51fa\u7ad9\u7f51\u7edc\u63a5\u53e3:\u00a0\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cDNS\u89e3\u6790\u5668\u5229\u7528\u6240\u6709\u63a5\u53e3\u8fdb\u884c\u51fa\u7ad9\u67e5\u8be2\uff0c\u56e0\u6b64\u5b83\u5c06\u4ece\u4efb\u4f55\u63a5\u53e3\u83b7\u53d6\u67e5\u8be2\uff0c\u4ece\u8def\u7531\u89d2\u5ea6\u6765\u770b\uff0cIP\u5730\u5740\u8ddd\u79bb\u76ee\u6807\u670d\u52a1\u5668\u6700\u8fd1\u3002 \u9009\u62e9\u7279\u5b9a\u7684\u63a5\u53e3\u5c06\u9650\u5236\u9009\u62e9\u4ec5\u9650\u4e8e\u53ef\u80fd\u88ab\u7528\u4f5c\u67e5\u8be2\u6e90\u7684\u7279\u5b9a\u63a5\u53e3\u3002<\/p>\n

\n

\u7cfb\u7edf\u57df\u672c\u533a\u57df\u7c7b\u578b:\u00a0\u8be5\u9009\u9879\u786e\u5b9a\u4e3a\u7cfb\u7edf\u57df\u914d\u7f6e\u7684unbound\u672c\u5730\u533a\u57df\u7684\u7c7b\u578b\u3002 \u5982\u679c\u672c\u5730\u6570\u636e\uff08\u4f8b\u5982\u4e3b\u673a\u8986\u76d6\uff0cDHCP\u4e3b\u673a\u7b49\uff09\u4e0d\u5339\u914d\uff0c\u5219\u533a\u57df\u7c7b\u578b\u5c06\u7ba1\u7406\u4e3a\u5ba2\u6237\u7aef\u63d0\u4f9b\u7684\u54cd\u5e94\u7c7b\u578b\u3002\u5728\u6bcf\u79cd\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u5b58\u5728\u672c\u5730\u5339\u914d\uff0c\u5219\u67e5\u8be2\u5c06\u5f97\u5230\u6b63\u5e38\u54cd\u5e94\u3002 \u7ba1\u7406\u4e0d\u5339\u914d\u7684\u54cd\u5e94\u7684\u53ef\u7528\u7c7b\u578b\u662f\uff1a<\/p>\n

\n

Deny\uff1a\u4e22\u5f03\u67e5\u8be2\u5e76\u4e14\u4e0d\u56de\u7b54\u5ba2\u6237\u7aef\u3002<\/p>\n

\n

Refuse\uff1a\u901a\u77e5\u5ba2\u6237\u7aef\u67e5\u8be2\u88ab\u62d2\u7edd\uff08\u4f7f\u7528rcode<\/span>\u00a0REFUSED<\/span>\uff09\u3002<\/p>\n

\n

Static\uff1a\u5411\u5ba2\u6237\u7aef\u8fd4\u56deNODATA<\/code>\u00a0\u6216\u00a0NXDOMAIN<\/code>\u54cd\u5e94\u3002<\/p>\n

\n

Transparent\uff1a\u8fd9\u662f\u9ed8\u8ba4\u884c\u4e3a\u3002\u5982\u679c\u67e5\u8be2\u662f\u9488\u5bf9\u672c\u5730\u4e0d\u5b58\u5728\u7684\u540d\u79f0\uff0c\u5219\u4f1a\u7167\u5e38\u89e3\u6790\u3002\u5982\u679c\u540d\u79f0\u5177\u6709\u672c\u5730\u5339\u914d\uff0c\u4f46\u7c7b\u578b\u4e0d\u540c\uff0c\u5219\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u201cNOERROR<\/code>\uff0c\u00a0NODATA<\/code>\u201d\u54cd\u5e94\u3002<\/p>\n

\n

Type Transparent\uff1a\u4e0eTransparent\u7c7b\u4f3c\uff0c\u5b83\u4e5f\u901a\u8fc7\u67e5\u8be2\u540d\u79f0\u5339\u914d\uff0c\u4f46\u7c7b\u578b\u4e0d\u5339\u914d\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5ba2\u6237\u7aef\u67e5\u8be2AAAA\u8bb0\u5f55\uff0c\u4f46\u4ec5\u5b58\u5728A\u8bb0\u5f55\uff0c\u5219\u4f20\u9012AAAA\u67e5\u8be2\u800c\u4e0d\u662f\u63a5\u6536\u5426\u5b9a\u54cd\u5e94\u3002<\/p>\n

\n

Redirect\uff1a\u5904\u7406\u6765\u81ea\u672c\u5730\u6570\u636e\u7684\u67e5\u8be2\uff0c\u5e76\u91cd\u5b9a\u5411\u672c\u5730\u533a\u57df\u4e0b\u65b9\u533a\u57df\u7684\u67e5\u8be2\uff08\u4f8b\u5982\u5b50\u57df\uff09\u3002\u8fd9\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7ed9\u5b9a\u57df\u4e0b\u7684\u6240\u6709\u5b50\u57df\u7684\u67e5\u8be2\u3002<\/p>\n

\n

Inform\uff1a\u6b63\u5e38\u56de\u5e94\uff0c\u4f46\u8bb0\u5f55\u5ba2\u6237\u7aef\u67e5\u8be2\u3002<\/p>\n

\n

Inform Deny\uff1a\u62d2\u7edd\u5e76\u8bb0\u5f55\u67e5\u8be2\u3002<\/p>\n

\n

No default\uff1a\u7981\u7528\u533a\u57df\u7684\u4efb\u4f55\u9ed8\u8ba4\u5185\u5bb9\uff0c\u800c\u4e0d\u5f71\u54cd\u67e5\u8be2\u884c\u4e3a\u3002<\/p>\n

\n

DNSSEC: \u542f\u7528\u57df\u540d\u7cfb\u7edf\u5b89\u5168\u6269\u5c55\uff08DNSSEC\uff09\uff0c\u5141\u8bb8\u5ba2\u6237\u7aef\u4fe1\u4efbDNS\u54cd\u5e94\u7684\u6765\u6e90\u548c\u5185\u5bb9\u3002 \u8fd9\u662f\u9ed8\u8ba4\u542f\u7528\u7684\u3002 DNSSEC\u53ef\u9632\u6b62\u5bf9DNS\u54cd\u5e94\u7684\u64cd\u7eb5\uff0c\u5982DNS\u7f13\u5b58\u4e2d\u6bd2\u6216\u5176\u4ed6\u67e5\u8be2\u62e6\u622a\uff0c\u4f46\u4e0d\u4f1a\u4f7f\u54cd\u5e94\u7684\u5185\u5bb9\u53d8\u5f97\u79d8\u5bc6\u3002 \u9664\u975e\u8f6c\u53d1\u670d\u52a1\u5668\u652f\u6301DNSSEC\uff0c\u5426\u5219DNSSEC\u5728\u76f4\u63a5\u4f7f\u7528\u6839\u670d\u52a1\u5668\u65f6\u6548\u679c\u6700\u4f73\u3002 \u5982\u679c\u4e0a\u6e38DNS\u670d\u52a1\u5668\u4e0d\u652f\u6301DNSSEC\u8f6c\u53d1\u6a21\u5f0f\u6216\u57df\u8986\u76d6\uff0c\u5df2\u77e5DNS\u67e5\u8be2\u88ab\u4e0a\u884c\u62e6\u622a\uff0c\u6216\u8005\u5ba2\u6237\u7aef\u9047\u5230\u8d85\u5927DNS\u54cd\u5e94\u95ee\u9898\uff0c\u5219\u53ef\u80fd\u9700\u8981\u7981\u7528DNSSEC\u3002<\/p>\n

\n

DNS\u67e5\u8be2\u8f6c\u53d1:\u00a0\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u7981\u7528\u3002 \u542f\u7528\u65f6\uff0cunbound\u5c06\u4f7f\u7528\u7cfb\u7edf>\u5e38\u89c4\u8bbe\u7f6e\u4e2d\u7684\u7cfb\u7edfDNS\u670d\u52a1\u5668\u6216\u4ece\u52a8\u6001WAN\u63a5\u6536\u7684\u7cfb\u7edfDNS\u670d\u52a1\u5668\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4f7f\u7528\u6839\u670d\u52a1\u5668\u3002 \u8fd9\u5bf9\u4e8e\u9700\u8981\u7cbe\u786e\u63a7\u5236DNS\u67e5\u8be2\u8def\u7531\u7684\u591aWAN\u573a\u666f\u6765\u8bf4\u66f4\u597d\uff0c\u4f46\u662f\u7531\u4e8e\u7f3a\u5c11\u4e0a\u6e38DNS\u670d\u52a1\u5668\u7684\u652f\u6301\u6216\u8f6c\u53d1\u67e5\u8be2\u7684\u5176\u4ed6\u95ee\u9898\uff0c\u901a\u5e38\u4e5f\u9700\u8981\u7981\u7528DNSSEC\u3002<\/p>\n

\n

DHCP\u6ce8\u518c:\u00a0\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528DNS\u89e3\u6790DHCP\u5ba2\u6237\u7aef\u7684\u5185\u90e8\u673a\u5668\u540d\u79f0\u3002 \u8fd9\u53ea\u9002\u7528\u4e8e\u5728DHCP\u8bf7\u6c42\u4e2d\u6307\u5b9a\u4e3b\u673a\u540d\u7684\u5ba2\u6237\u7aef\u3002 \u5728\u7cfb\u7edf>\u5e38\u89c4\u8bbe\u7f6e\u4e2d\u7684\u57df\u540d\u7528\u4f5c\u4e3b\u673a\u4e0a\u7684\u57df\u540d\u3002<\/p>\n

\n

\u9759\u6001DHCP:\u00a0\u8fd9\u4e0eDNS\u8f6c\u53d1\u5668\u4e2d\u7684\u6ce8\u518cDHCP\u79df\u7ea6\u7684\u4f5c\u7528\u76f8\u540c\uff0c\u53ea\u4e0d\u8fc7\u5b83\u6ce8\u518c\u4e86DHCP\u9759\u6001\u6620\u5c04\u5730\u5740\u3002<\/p>\n

\n

\u81ea\u5b9a\u4e49\u9009\u9879: \u7528\u4e8e\u653e\u7f6eunbound\u9ad8\u7ea7\u6307\u4ee4\u7684\u6587\u672c\u533a\u57df\uff0c\u4e0d\u53d7GUI\u7684\u76f4\u63a5\u652f\u6301\u3002 \u5982\u679c\u5728\u8f93\u5165\u81ea\u5b9a\u4e49\u9009\u9879\u540eunbound\u65e0\u6cd5\u6b63\u786e\u542f\u52a8\uff0c\u8bf7\u5728\u81ea\u5b9a\u4e49\u9009\u9879\u4e4b\u524d\u7684\u4e00\u884c\u4e2d\u6dfb\u52a0server:\u3002<\/p>\n

\n

\u4e3b\u673a\u8986\u76d6<\/h2>\n

\u81ea\u5b9a\u4e49DNS\u6761\u76ee\u53ef\u4ee5\u5728\u9875\u9762\u7684\u4e3b\u673a\u8986\u76d6\u90e8\u5206\u521b\u5efa\u3002 \u4e3b\u673a\u8986\u76d6\u53ef\u4ee5\u5b9a\u4e49\u65b0\u8bb0\u5f55\u6216\u8986\u76d6\u73b0\u6709\u8bb0\u5f55\uff0c\u4ee5\u4fbf\u672c\u5730\u5ba2\u6237\u7aef\u63a5\u6536\u914d\u7f6e\u7684\u54cd\u5e94\uff0c\u800c\u4e0d\u662f\u6765\u81ea\u4e0a\u6e38DNS\u670d\u52a1\u5668\u7684\u54cd\u5e94\u3002 \u8fd9\u5bf9\u4e8e\u62c6\u5206DNS\u914d\u7f6e\u4e5f\u662f\u6709\u7528\u7684\uff0c\u5e76\u4e14\u4f5c\u4e3a\u963b\u6b62\u8bbf\u95ee\u67d0\u4e9b\u7279\u5b9a\u7f51\u7ad9\u7684\u90e8\u5206\u6709\u6548\u624b\u6bb5\u3002<\/p>\n

\n

\u6ce8\u610f\uff1a\u6211\u4eec\u4e0d\u5efa\u8bae\u4ec5\u4f7f\u7528DNS\u8986\u76d6\u529f\u80fd\u4f5c\u4e3a\u963b\u6b62\u8bbf\u95ee\u67d0\u4e9b\u7f51\u7ad9\u7684\u624b\u6bb5\u3002 \u6709\u65e0\u6570\u7684\u65b9\u6cd5\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002 \u5b83\u4f1a\u963b\u6b62\u975e\u4e13\u4e1a\u7528\u6237\uff0c\u4f46\u662f\u5bf9\u4e8e\u90a3\u4e9b\u4e13\u4e1a\u6280\u672f\u80fd\u529b\u66f4\u5f3a\u7684\u4eba\u6765\u8bf4\u5f88\u5bb9\u6613\u89c4\u907f\u3002<\/p>\n

\n

\u4e3b\u673a:\u00a0\u8be5\u5b57\u6bb5\u53ea\u5b9a\u4e49\u4e86DNS\u8bb0\u5f55\u7684\u4e3b\u673a\u540d\u90e8\u5206\uff08\u6ca1\u6709\u57df\uff09\uff0c\u4f8b\u5982www\u3002\u5bf9\u57df\u672c\u8eab\u505a\u4e00\u4e2a\u8986\u76d6\u8bb0\u5f55\u53ef\u80fd\u4f1a\u7559\u7a7a\uff08\u7c7b\u4f3c\u4e8e\u7ed1\u5b9a\u4e2d\u7684\u201c@\u201d\u8bb0\u5f55\uff09\u3002<\/p>\n

\u57df: \u8be5\u5b57\u6bb5\u662f\u5fc5\u9700\u7684\uff0c\u5e76\u4e14\u4e3a\u8986\u76d6\u6761\u76ee\u5b9a\u4e49\u57df\u540d\uff0c\u4f8b\u5982example.com\u3002<\/p>\n

IP\u5730\u5740: IP\u5730\u5740\uff08IPv4\u6216IPv6\uff09\u4f5c\u4e3a\u6b64\u6761\u76ee\u7684DNS\u67e5\u627e\u7684\u7ed3\u679c\u8fd4\u56de\u3002<\/p>\n

\u63cf\u8ff0:\u00a0\u7528\u4e8e\u8bc6\u522b\u6216\u63d0\u4f9b\u6709\u5173\u6b64\u6761\u76ee\u7684\u66f4\u591a\u4fe1\u606f\u7684\u6587\u672c\u8bf4\u660e\u3002<\/p>\n

\u6b64\u4e3b\u673a\u7684\u5176\u4ed6\u540d\u79f0:\u00a0\u4e3a\u540c\u4e00IP\u5730\u5740\u5b9a\u4e49\u5176\u4ed6\u4e3b\u673a\u540d\uff08\u4e0eCNAME\u8bb0\u5f55\u975e\u5e38\u76f8\u4f3c\uff09\uff0c\u4ee5\u5c06\u5176\u4fdd\u7559\u5728\u5355\u4e2a\u8986\u76d6\u6761\u76ee\u4e2d\u3002<\/p>\n

\n

\u57df\u8986\u76d6<\/h2>\n

\n

\u5728DNS\u89e3\u6790\u5668\u9875\u9762\u7684\u5e95\u90e8\u627e\u5230\u57df\u8986\u76d6\u3002\u8fd9\u4e9b\u6761\u76ee\u6307\u5b9a\u7528\u4e8e\u89e3\u6790\u7279\u5b9a\u57df\u7684\u5907\u7528DNS\u670d\u52a1\u5668\u3002<\/p>\n

\n

\u901a\u5e38\u90e8\u7f72\u7684\u4f8b\u5b50\u662f\u5728\u5c0f\u578b\u4f01\u4e1a\u7f51\u7edc\u4e2d\u4f7f\u7528\u5e26\u6709Active Directory\u7684\u5355\u4e2a\u5185\u90e8\u670d\u52a1\u5668\uff0c\u901a\u5e38\u662fMicrosoft Small Business Server\u3002 Active Directory\u57df\u540d\u7684DNS\u8bf7\u6c42\u5fc5\u987b\u7531Active Directory\u7684\u5185\u90e8Windows Server\u6765\u89e3\u51b3\u624d\u80fd\u6b63\u5e38\u8fd0\u884c\u3002 \u4e3a\u6307\u5411\u5185\u90e8Windows\u670d\u52a1\u5668IP\u5730\u5740\u7684Active Directory\u57df\u6dfb\u52a0\u8986\u76d6\uff0c\u53ef\u786e\u4fdd\u65e0\u8bba\u5ba2\u6237\u7aef\u662f\u76f4\u63a5\u4f7f\u7528\u6b64\u9632\u706b\u5899\u4f5c\u4e3aDNS\u670d\u52a1\u5668\u8fd8\u662fWindows Server\uff0c\u90fd\u80fd\u6b63\u786e\u89e3\u6790\u8fd9\u4e9b\u8bb0\u5f55\u3002<\/p>\n

\n

\u5728Active Directory\u73af\u5883\u4e2d\uff0c\u6700\u4f73\u505a\u6cd5\u662f\u8ba9\u5ba2\u6237\u7aef\u59cb\u7ec8\u4f7f\u7528Windows DNS\u670d\u52a1\u5668\u4f5c\u4e3a\u4e3bDNS\u670d\u52a1\u5668\uff0c\u4ee5\u4fbf\u52a8\u6001\u540d\u79f0\u6ce8\u518c\u548c\u5176\u4ed6\u4e0e\u57df\u76f8\u5173\u7684DNS\u4efb\u52a1\u6b63\u5e38\u5de5\u4f5c\u3002\u5728\u53ea\u6709\u4e00\u4e2aWindows DNS\u670d\u52a1\u5668\u7684\u73af\u5883\u4e2d\uff0c\u4f7f\u7528Active Directory\u57df\u7684\u8986\u76d6\u542f\u7528DNS\u89e3\u6790\u5668\uff0c\u5e76\u4f7f\u7528\u6b64\u9632\u706b\u5899\u4f5c\u4e3a\u5185\u90e8\u8ba1\u7b97\u673a\u7684\u8f85\u52a9DNS\u670d\u52a1\u5668\u3002\u8fd9\u786e\u4fdd\u4e86DNS\u89e3\u6790\uff08Active Directory\u9664\u5916\uff09\u6ca1\u6709\u5355\u70b9\u6545\u969c\uff0c\u800c\u5355\u4e2a\u670d\u52a1\u5668\u7684\u4e22\u5931\u5e76\u4e0d\u610f\u5473\u7740\u5b8c\u5168\u7684\u4e92\u8054\u7f51\u4e2d\u65ad\u3002\u5728\u8fd9\u6837\u7684\u73af\u5883\u4e0b\uff0c\u5355\u4e2a\u670d\u52a1\u5668\u7684\u4e22\u5931\u901a\u5e38\u4f1a\u5e26\u6765\u91cd\u5927\u7684\u540e\u679c\uff0c\u4f46\u662f\u5982\u679c\u7528\u6237\u8fd8\u53ef\u4ee5\u5728\u6b64\u671f\u95f4\u68c0\u67e5\u4ed6\u4eec\u7684lolcats\uff0cFacebook\uff0cTwitter\u7b49\u7b49\uff0c\u7528\u6237\u5c06\u66f4\u5bb9\u6613\u5355\u72ec\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n

\n

DNS\u8986\u76d6\u7684\u53e6\u4e00\u4e2a\u5e38\u89c1\u7528\u9014\u662f\u4f7f\u7528\u53ef\u901a\u8fc7***\u8bbf\u95ee\u7684\u4e3b\u7ad9\u70b9\u4e0a\u7684DNS\u670d\u52a1\u5668\u6765\u89e3\u6790\u8fdc\u7a0b\u7ad9\u70b9\u4e0a\u7684\u5185\u90e8DNS\u57df\u3002\u5728\u8fd9\u6837\u7684\u73af\u5883\u4e2d\uff0c\u6240\u6709DNS\u67e5\u8be2\u901a\u5e38\u90fd\u5728\u4e2d\u592e\u7ad9\u70b9\u89e3\u51b3\uff0c\u4ee5\u4fbf\u5bf9DNS\u8fdb\u884c\u96c6\u4e2d\u63a7\u5236\uff0c\u4f46\u6709\u4e9b\u7ec4\u7ec7\u66f4\u613f\u610f\u8ba9Internet DNS\u5728\u6bcf\u4e2a\u7ad9\u70b9\u4e0a\u4f7f\u7528pfSense\u8fdb\u884c\u89e3\u6790\uff0c\u5e76\u4e14\u53ea\u5c06\u5185\u90e8\u57df\u7684\u67e5\u8be2\u8f6c\u53d1\u7ed9\u4e2d\u592eDNS\u670d\u52a1\u5668\u3002\u8bf7\u6ce8\u610f\uff0c\u9759\u6001\u8def\u7531\u5bf9\u4e8eIPsec\u6765\u8bf4\u662f\u5fc5\u8981\u7684\u3002<\/p>\n

\n

\u57df: \u57df\u5b57\u6bb5\u8bbe\u7f6e\u5c06\u4f7f\u7528\u6b64\u6761\u76ee\u89e3\u6790\u7684\u57df\u540d\u3002\u8fd9\u4e0d\u4e00\u5b9a\u662f\u6709\u6548\u7684TLD\uff0c\u5b83\u53ef\u4ee5\u662f\u4efb\u4f55\u4e1c\u897f\uff08\u4f8b\u5982local, test, lab\uff09\uff0c\u4e5f\u53ef\u4ee5\u662f\u5b9e\u9645\u7684\u57df\u540d\uff08example.com\uff09\u3002<\/p>\n

\n

IP\u5730\u5740\uff1a\u6307\u5b9a\u53d1\u9001\u57df\u4e2d\u4e3b\u673a\u540d\u67e5\u8be2\u7684DNS\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002\u5982\u679c\u76ee\u6807DNS\u670d\u52a1\u5668\u572853\u4ee5\u5916\u7684\u7aef\u53e3\u4e0a\u8fd0\u884c\uff0c\u5219\u5c06IP\u5730\u5740\u540e\u9762\u7684\u7aef\u53e3\u53f7\u6dfb\u52a0@\u5206\u9694\u503c\uff0c\u4f8b\u5982\uff1a192.0.2.3@5353<\/p>\n

\u63cf\u8ff0:\u00a0\u7528\u4e8e\u8bc6\u522b\u6216\u63d0\u4f9b\u6709\u5173\u6b64\u6761\u76ee\u7684\u66f4\u591a\u4fe1\u606f\u7684\u6587\u672c\u8bf4\u660e\u3002<\/p>\n

\n

DNS\u89e3\u6790\u548c\u591aWAN<\/h2>\n

\u4f7f\u7528\u9ed8\u8ba4\u8bbe\u7f6e\uff0cDNS\u89e3\u6790\u5668\u5c06\u5728\u591aWAN\u73af\u5883\u4e2d\u51fa\u73b0\u95ee\u9898\u3002 \u4e3b\u8981\u95ee\u9898\u662fDNS\u89e3\u6790\u5668\u60f3\u8981\u76f4\u63a5\u67e5\u8be2\u6839DNS\u670d\u52a1\u5668\u3002 \u8fd9\u4e9b\u67e5\u8be2\u53ea\u4f1a\u4f7f\u7528\u9ed8\u8ba4\u7f51\u5173\u53d1\u9001\u51fa\u53bb\u3002 \u5982\u679c\u5305\u542b\u9ed8\u8ba4\u7f51\u5173\u7684\u5e7f\u57df\u7f51\u5931\u8d25\uff0c\u5219DNS\u67e5\u8be2\u4e5f\u53ef\u80fd\u5931\u8d25\u3002 \u6709\u529e\u6cd5\u89e3\u51b3\u8fd9\u4e2a\u9650\u5236\uff1a<\/p>\n

\u8f6c\u53d1\u6a21\u5f0f<\/h2>\n

\u542f\u7528DNS\u67e5\u8be2\u8f6c\u53d1\u5e76\u5728\u7cfb\u7edf>\u5e38\u89c4\u8bbe\u7f6e\u4e0b\u4e3a\u6bcf\u4e2aWAN\u7f51\u5173\u81f3\u5c11\u914d\u7f6e\u4e00\u4e2aDNS\u670d\u52a1\u5668\u3002\u6839\u636e\u4e0a\u6e38DNS\u670d\u52a1\u5668\u7684\u652f\u6301\uff0c\u4e5f\u53ef\u80fd\u9700\u8981\u7981\u7528DNSSEC\u3002<\/p>\n

\u9ed8\u8ba4\u7f51\u5173\u5207\u6362<\/h2>\n

\u5728\u7cfb\u7edf>\u9ad8\u7ea7\u8bbe\u7f6e\uff0c\u5176\u4ed6\u9009\u9879\u5361\u4e0b\u542f\u7528\u9ed8\u8ba4\u7f51\u5173\u5207\u6362\u3002 \u5982\u679c\u9996\u9009\u7684\u9ed8\u8ba4\u7f51\u5173\u5931\u8d25\uff0c\u8fd9\u5c06\u628a\u9ed8\u8ba4\u7f51\u5173\u79fb\u52a8\u5230\u4e0b\u4e00\u4e2a\u53ef\u7528\u7684\u7f51\u5173\u3002 \u4f46\u662f\uff0c\u8fd9\u4e2a\u9009\u9879\u4ecd\u7136\u88ab\u8ba4\u4e3a\u662f\u5b9e\u9a8c\u6027\u7684\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u6709\u95ee\u9898\u3002<\/p>\n

\n

DNS\u89e3\u6790\u5668\u548cDNS\u91cd\u65b0\u7ed1\u5b9a\u4fdd\u62a4<\/h2>\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u542f\u7528DNS\u91cd\u65b0\u7ed1\u5b9a\u4fdd\u62a4\uff0c\u5e76\u62d2\u7edd\u79c1\u6709IP\u5730\u5740\u54cd\u5e94\u3002 \u8981\u5141\u8bb8\u6765\u81ea\u5df2\u77e5\u57df\u7684\u4e13\u7528IP\u5730\u5740\u54cd\u5e94\uff0c\u8bf7\u4f7f\u7528DNS\u89e3\u6790\u5668\u8bbe\u7f6e\u4e2d\u7684\u201c\u81ea\u5b9a\u4e49\u9009\u9879\u201d\u6846\u914d\u7f6e\u5141\u8bb8\u7684\u57df\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

\n

server:\nprivate-domain:\u00a0\"\"<\/pre>\n
\n
DNS\u89e3\u6790\u9ad8\u7ea7\u8bbe\u7f6e<\/strong><\/p>\n
pfSense\u63d0\u4f9b\u4e86\u4e00\u4e2aGUI\uff0c\u7528\u4e8e\u914d\u7f6eunbound\u4e00\u4e9b\u66f4\u4e3a\u5e38\u7528\u7684\u9ad8\u7ea7\u9009\u9879\u3002\u4e0b\u9762\u7684\u9009\u9879\u8bb0\u5f55\u5728unbound.conf\u624b\u518c\u9875\u4e2d\u3002<\/p>\n
\n
\u9690\u85cf\u8eab\u4efd:\u00a0\u8bbe\u7f6e\u65f6\uff0c\u5c1d\u8bd5\u67e5\u8be2\u670d\u52a1\u5668\u6807\u8bc6\uff08id.server\u548chostname.bind\uff09\u5c06\u88ab\u62d2\u7edd\u3002<\/p>\n
\u9690\u85cf\u7248\u672c:\u00a0\u8bbe\u7f6e\u65f6\uff0c\u5c1d\u8bd5\u67e5\u8be2\u670d\u52a1\u5668\u7248\u672c\uff08version.server\u548cversion.bind\uff09\u5c06\u88ab\u62d2\u7edd\u3002<\/p>\n
\n
\u9884\u53d6\u652f\u6301:\u00a0\u542f\u7528\u65f6\uff0c\u6d88\u606f\u7f13\u5b58\u5143\u7d20\u5c06\u5728\u9884\u5148\u4fdd\u5b58\u5230\u671f\u4e4b\u524d\u4fdd\u6301\u7f13\u5b58\u4fdd\u6301\u6700\u65b0\u3002 \u6b64\u9009\u9879\u53ef\u80fd\u5bfc\u81f4\u670d\u52a1\u5668\u4e0a\u7684DNS\u6d41\u91cf\u548c\u8d1f\u8f7d\u589e\u52a010\uff05\u5de6\u53f3\uff0c\u4f46\u9891\u7e41\u8bf7\u6c42\u7684\u9879\u76ee\u4e0d\u4f1a\u4ece\u7f13\u5b58\u4e2d\u8fc7\u671f\u3002<\/p>\n
\n
\u9884\u53d6DNS\u5bc6\u94a5\u652f\u6301:\u00a0\u5f53\u542f\u7528\u65f6\uff0c\u9047\u5230\u4ee3\u8868\u7b7e\u540d\u8005\u8bb0\u5f55\u65f6\uff0c\u5728\u9a8c\u8bc1\u8fc7\u7a0b\u4e2d\u63d0\u524d\u83b7\u53d6DNSKEY\u3002\u8fd9\u6709\u52a9\u4e8e\u964d\u4f4e\u8bf7\u6c42\u7684\u5ef6\u8fdf\uff0c\u4f46\u53c8\u5229\u7528\u4e86\u66f4\u591a\u7684CPU\uff0c\u5e76\u8981\u6c42\u5c06\u7f13\u5b58\u8bbe\u7f6e\u4e3a\u96f6\u4ee5\u4e0a\u3002<\/p>\n
\n
Harden DNSSEC\u6570\u636e:\u00a0\u5982\u679c\u7981\u7528\u6b64\u9009\u9879\u5e76\u4e14\u672a\u6536\u5230DNSSEC\u6570\u636e\uff0c\u5219\u8be5\u533a\u57df\u5c06\u53d8\u5f97\u4e0d\u5b89\u5168\u3002\u4fe1\u4efb\u951a\u5b9a\u533a\u57df\u9700\u8981DNSSEC\u6570\u636e\u3002\u5982\u679c\u8fd9\u6837\u7684\u6570\u636e\u4e0d\u5b58\u5728\uff0c\u5219\u8be5\u533a\u57df\u53d8\u6210\u5047\u7684\u3002<\/p>\n
\n
\u6d88\u606f\u7f13\u5b58\u5927\u5c0f:\u00a0\u6d88\u606f\u7f13\u5b58\u5b58\u50a8DNS\u54cd\u5e94\u4ee3\u7801\u548c\u9a8c\u8bc1\u72b6\u6001\u3002\u8d44\u6e90\u8bb0\u5f55\u96c6\uff08RRSet\uff09\u7f13\u5b58\u5c06\u81ea\u52a8\u8bbe\u7f6e\u4e3a\u8fd9\u4e2a\u6570\u91cf\u7684\u4e24\u500d\u3002 RRSet\u7f13\u5b58\u5305\u542b\u5b9e\u9645\u7684\u8d44\u6e90\u8bb0\u5f55\u6570\u636e\u3002\u9ed8\u8ba4\u503c\u662f4 MB\u3002<\/p>\n
\n
\u51fa\u7ad9TCP\u7f13\u51b2\u533a:\u00a0\u6bcf\u4e2a\u7ebf\u7a0b\u5206\u914d\u7684\u4f20\u51faTCP\u7f13\u51b2\u533a\u7684\u6570\u91cf\u3002\u9ed8\u8ba4\u503c\u662f10\uff0c\u5982\u679c\u8bbe\u7f6e\u4e3a0\uff0cTCP\u67e5\u8be2\u5c06\u4e0d\u4f1a\u88ab\u53d1\u9001\u5230\u6388\u6743\u670d\u52a1\u5668\u3002<\/p>\n
\n
\u5165\u7ad9TCP\u7f13\u51b2\u533a:\u00a0\u6bcf\u4e2a\u7ebf\u7a0b\u5206\u914d\u7684\u4f20\u5165TCP\u7f13\u51b2\u533a\u7684\u6570\u91cf\u3002\u9ed8\u8ba4\u503c\u662f10\uff0c\u5982\u679c\u8bbe\u7f6e\u4e3a0\uff0c\u5219\u4e0d\u4f1a\u4ece\u5ba2\u6237\u7aef\u63a5\u53d7TCP\u67e5\u8be2\u3002<\/p>\n
\n
EDNS \u7f13\u51b2\u533a\uff1a\u00a0\u4f5c\u4e3aEDNS\u91cd\u7ec4\u7f13\u51b2\u533a\u5927\u5c0f\u901a\u544a\u7684\u5b57\u8282\u6570\u91cf\u3002 \u8be5\u503c\u88ab\u653e\u7f6e\u5728\u53d1\u9001\u7ed9\u5bf9\u7b49\u4f53\u7684UDP\u6570\u636e\u62a5\u4e2d\u3002 RFC\u5efa\u8bae\u662f4096\uff08\u9ed8\u8ba4\uff09\u3002 \u5982\u679c\u788e\u7247\u91cd\u65b0\u7ec4\u88c5\u53d1\u751f\u95ee\u9898\uff0c\u901a\u5e38\u88ab\u89c6\u4e3a\u8d85\u65f6\uff0c\u52191480\u7684\u503c\u53ef\u80fd\u6709\u5e2e\u52a9\u3002 512\u503c\u7ed5\u8fc7\u4e86\u5927\u591a\u6570MTU\u8def\u5f84\u95ee\u9898\uff0c\u8fc7\u5927\u53ef\u80fd\u4f1a\u4ea7\u751f\u8fc7\u591a\u7684TCP\u56de\u9000\u3002<\/p>\n
\n
\u6bcf\u4e2a\u7ebf\u7a0b\u7684\u67e5\u8be2\u6570\u91cf\uff1a\u00a0\u6bcf\u4e2a\u7ebf\u7a0b\u5c06\u540c\u65f6\u670d\u52a1\u7684\u67e5\u8be2\u6570\u91cf\u3002\u5982\u679c\u5230\u8fbe\u9700\u8981\u670d\u52a1\u7684\u9644\u52a0\u67e5\u8be2\uff0c\u5e76\u4e14\u6ca1\u6709\u67e5\u8be2\u53ef\u4ee5\u88ab\u63a8\u51fa\uff0c\u5219\u65b0\u7684\u67e5\u8be2\u88ab\u4e22\u5f03\u3002<\/p>\n
\n
\u62e5\u6324\u8d85\u65f6:\u00a0\u670d\u52a1\u5668\u975e\u5e38\u7e41\u5fd9\u65f6\u4f7f\u7528\u8d85\u65f6\u3002 \u8fd9\u53ef\u4ee5\u9632\u6b62\u7f13\u6162\u67e5\u8be2\u6216\u9ad8\u67e5\u8be2\u7387\u7684\u62d2\u7edd\u670d\u52a1\u3002 \u9ed8\u8ba4\u503c\u662f200\u6beb\u79d2\u3002 \u8bbe\u7f6e\u4e3a\u63a5\u8fd1\u6388\u6743\u670d\u52a1\u5668\u7684\u5f80\u8fd4\u65f6\u95f4\u7684\u503c\u3002 \u5f53\u65b0\u7684\u67e5\u8be2\u5230\u8fbe\u65f6\uff0c\u5982\u679c\u8d85\u8fc7\u89c4\u5b9a\u7684\u8d85\u65f6\uff0c\u5219\u5141\u8bb850\uff05\u8fd0\u884c\uff0c\u5e76\u4e1450\uff05\u7531\u65b0\u7684\u67e5\u8be2\u66ff\u6362\u3002<\/p>\n
\n
RRsets\u548c\u6d88\u606f\u6700\u5927TTL:\u00a0RRset\u548c\u7f13\u5b58\u4e2d\u6d88\u606f\u7684\u6700\u957f\u751f\u5b58\u65f6\u95f4\uff08TTL\uff09\uff0c\u4ee5\u79d2\u4e3a\u5355\u4f4d\u6307\u5b9a\u3002 \u9ed8\u8ba4\u503c\u662f86400\u79d2\uff081\u5929\uff09\u3002 \u5185\u90e8TTL\u5230\u671f\u65f6\uff0c\u7f13\u5b58\u9879\u76ee\u5df2\u8fc7\u671f\u3002 \u8fd9\u53ef\u4ee5\u914d\u7f6e\u4e3a\u5f3a\u5236\u89e3\u6790\u5668\u66f4\u9891\u7e41\u5730\u67e5\u8be2\u6570\u636e\uff0c\u4e0d\u4fe1\u4efb\uff08\u975e\u5e38\u5927\uff09\u7684TTL\u503c\u3002<\/p>\n
\n
RRsets\u548c\u6d88\u606f\u6700\u5c0fTTL: \u7f13\u5b58\u4e2dRRset\u548c\u6d88\u606f\u7684\u6700\u77ed\u751f\u5b58\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\u3002 \u9ed8\u8ba4\u503c\u662f0\u79d2\u3002 \u5982\u679c\u8bb0\u5f55\u7684TTL\u4f4e\u4e8e\u914d\u7f6e\u7684\u6700\u5c0f\u503c\uff0c\u90a3\u4e48\u53ef\u4ee5\u5c06\u6570\u636e\u7f13\u5b58\u7684\u65f6\u95f4\u8d85\u8fc7\u57df\u6240\u6709\u8005\u7684\u9884\u671f\u65f6\u95f4\uff0c\u4ece\u800c\u51cf\u5c11\u67e5\u8be2\u6765\u67e5\u627e\u6570\u636e\u3002 0\u503c\u786e\u4fdd\u7f13\u5b58\u4e2d\u7684\u6570\u636e\u4e0d\u4f1a\u6bd4\u57df\u6240\u6709\u8005\u9884\u671f\u7684\u66f4\u957f\u3002 \u9ad8\u503c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u9ebb\u70e6\uff0c\u56e0\u4e3a\u5982\u679c\u9ad8\u901f\u7f13\u5b58\u4e2d\u7684\u6570\u636e\u53d1\u751f\u66f4\u6539\uff0c\u5219\u53ef\u80fd\u4e0e\u5b9e\u9645\u6570\u636e\u4e0d\u5339\u914d\u3002<\/p>\n
\n
\u4e3b\u673a\u7f13\u5b58\u6761\u76ee\u7684TTL:\u00a0\u751f\u5b58\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\uff0c\u7528\u4e8e\u57fa\u7840\u7ed3\u6784\u4e3b\u673a\u9ad8\u901f\u7f13\u5b58\u4e2d\u7684\u6761\u76ee\u3002\u57fa\u7840\u8bbe\u65bd\u4e3b\u673a\u7f13\u5b58\u5305\u542b\u5f80\u8fd4\u65f6\u95f4\uff0c\u8ddb\u884c\u548cDNS\u670d\u52a1\u5668\u7684EDNS\u652f\u6301\u4fe1\u606f\u3002\u9ed8\u8ba4\u503c\u662f15\u5206\u949f\u3002<\/p>\n
\n
\u8981\u7f13\u5b58\u7684\u4e3b\u673a\u6570\u91cf\uff1a\u4e3a\u5176\u7f13\u5b58\u4fe1\u606f\u7684\u57fa\u7840\u67b6\u6784\u4e3b\u673a\u6570\u91cf\u3002\u9ed8\u8ba4\u503c\u662f10,000\u3002<\/p>\n
\n
\u4e0d\u9700\u8981\u7684\u56de\u590d\u9608\u503c:\u00a0\u5982\u679c\u542f\u7528\uff0c\u5219\u5728\u6bcf\u4e2a\u7ebf\u7a0b\u4e2d\u8ddf\u8e2a\u603b\u6570\u4e0d\u53d7\u9650\u7684\u7b54\u590d\u3002 \u8fbe\u5230\u9608\u503c\u65f6\uff0c\u5c06\u91c7\u53d6\u9632\u5fa1\u63aa\u65bd\uff0c\u5e76\u5411\u65e5\u5fd7\u6587\u4ef6\u8f93\u51fa\u8b66\u544a\u3002 \u9632\u5fa1\u884c\u52a8\u662f\u6e05\u9664RRSet\u548c\u4fe1\u606f\u7f13\u5b58\uff0c\u5e0c\u671b\u51b2\u8d70\u4efb\u4f55\u6bd2\u836f\u3002 \u9ed8\u8ba4\u662f\u7981\u7528\u7684\uff0c\u4f46\u662f\u5982\u679c\u542f\u7528\uff0c\u5efa\u8bae\u4f7f\u75281000\u4e07\u7684\u503c\u3002<\/p>\n
\n
\u65e5\u5fd7\u5c42\u7ea7\uff1a\u9009\u62e9\u65e5\u5fd7\u8be6\u7ec6\u7a0b\u5ea6\u3002\u9ed8\u8ba4\u662f1\u7ea7.<\/p>\n
\n
Level 0: \u53ea\u8bb0\u5f55\u9519\u8bef\u3002<\/p>\n
Level 1: \u8bb0\u5f55\u64cd\u4f5c\u4fe1\u606f\u3002<\/p>\n
Level 2: \u8bb0\u5f55\u8be6\u7ec6\u7684\u64cd\u4f5c\u4fe1\u606f\u3002<\/p>\n
Level 3: \u8bb0\u5f55\u6bcf\u4e2a\u67e5\u8be2\u8f93\u51fa<\/p>\n
Level 4: \u7b97\u6cd5\u7ea7\u522b\u4fe1\u606f\u3002<\/p>\n
Level 5: \u8bb0\u5f55\u7f13\u5b58\u672a\u547d\u4e2d\u7684\u5ba2\u6237\u7aef\u6807\u8bc6\u3002<\/p>\n
\n
\u7981\u7528\u81ea\u52a8\u6dfb\u52a0\u8bbf\u95ee\u63a7\u5236:\u00a0\u7981\u7528\u81ea\u52a8\u6dfb\u52a0\u7684\u8bbf\u95ee\u63a7\u5236\u6761\u76ee\u3002\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0c\u5141\u8bb8\u8be5\u9632\u706b\u5899\u5185\u90e8\u63a5\u53e3\u7684IPv4\u548cIPv6\u7f51\u7edc\u3002\u5982\u679c\u9009\u4e2d\uff0c\u5219\u5fc5\u987b\u5728\u201c\u8bbf\u95ee\u5217\u8868\u201d\u9009\u9879\u5361\u4e0a\u624b\u52a8\u914d\u7f6e\u5141\u8bb8\u7684\u7f51\u7edc\u3002<\/p>\n
\n
\u5b9e\u9a8c\u4f4d0x20\u652f\u6301:\u00a0\u5728DNS\u67e5\u8be2\u4e2d\u4f7f\u75280x20\u7f16\u7801\u7684\u968f\u673a\u4f4d\u6765\u963b\u6b62\u6b3a\u9a97\u5c1d\u8bd5\u3002 \u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605dns-0x20\u5b9e\u65bd\u8349\u6848<\/a>\u3002<\/p>\n
DNS\u89e3\u6790\u8bbf\u95ee\u5217\u8868<\/strong><\/p>\n
Unbound\u9700\u8981\u8bbf\u95ee\u5217\u8868\uff08ACL\uff09\u6765\u63a7\u5236\u5141\u8bb8\u54ea\u4e9b\u5ba2\u6237\u7aef\u63d0\u4ea4\u67e5\u8be2\u3002\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0c\u5141\u8bb8\u8be5\u9632\u706b\u5899\u5185\u90e8\u63a5\u53e3\u7684IPv4\u548cIPv6\u7f51\u7edc\u3002\u5fc5\u987b\u624b\u52a8\u5141\u8bb8\u5176\u4ed6\u7f51\u7edc\u3002<\/p>\n
\n
\u6ce8\u610f\uff1a\u53ef\u4ee5\u4f7f\u7528\u201c\u9ad8\u7ea7\u8bbe\u7f6e\u201d\u9009\u9879\u5361\u4e0a\u7684\u201c\u7981\u7528\u81ea\u52a8\u6dfb\u52a0\u8bbf\u95ee\u63a7\u5236\u201d\u9009\u9879\u6765\u7981\u7528\u81ea\u52a8ACL\u3002<\/p>\n
\n
\u8981\u7ba1\u7406DNS\u89e3\u6790\u5668\u7684\u8bbf\u95ee\u5217\u8868\uff0c\u8bf7\u5bfc\u822a\u81f3\u7cfb\u7edf\u670d\u52a1> DNS\u89e3\u6790\u5668\uff0c\u8bbf\u95ee\u5217\u8868\u9009\u9879\u5361\u3002\u4ece\u8fd9\u4e2a\u5217\u8868\u4e2d\uff0c\u53ef\u4ee5\u6dfb\u52a0\u65b0\u7684\u6761\u76ee\u5e76\u4e14\u53ef\u4ee5\u7f16\u8f91\u6216\u5220\u9664\u73b0\u6709\u7684\u6761\u76ee\u3002<\/p>\n
\u8bbf\u95ee\u5217\u8868\u540d\u79f0:\u00a0\u8bbf\u95ee\u5217\u8868\u7684\u540d\u79f0\uff0c\u5728\u8bbf\u95ee\u5217\u8868\u914d\u7f6e\u6587\u4ef6\u4e2d\u663e\u793a\u4e3a\u6ce8\u91ca\u3002<\/p>\n
\n
\u52a8\u4f5c:\u00a0\u5904\u7406\u6b64\u8bbf\u95ee\u5217\u8868\u4e2d\u5305\u542b\u7684\u7f51\u7edc\u7684\u65b9\u6cd5\uff0c\u5305\u542b\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n
Deny: \u505c\u6b62\u5df2\u914d\u7f6e\u7f51\u7edc\u4e2d\u5ba2\u6237\u7aef\u7684\u67e5\u8be2<\/p>\n
Refuse: \u505c\u6b62\u6765\u81ea\u914d\u7f6e\u7f51\u7edc\u4e2d\u5ba2\u6237\u7aef\u7684\u67e5\u8be2\uff0c\u5e76\u53d1\u56de\u62d2\u7edd\u54cd\u5e94\u4ee3\u7801<\/p>\n
Allow: \u5141\u8bb8\u6765\u81ea\u914d\u7f6e\u7f51\u7edc\u4e2d\u5ba2\u6237\u7aef\u7684\u67e5\u8be2<\/p>\n
Allow Snoop: \u5141\u8bb8\u6765\u81ea\u914d\u7f6e\u7f51\u7edc\u4e2d\u5ba2\u6237\u7aef\u7684\u9012\u5f52\u548c\u975e\u9012\u5f52\u67e5\u8be2\uff0c\u7528\u4e8e\u7f13\u5b58\u76d1\u542c\uff0c\u5e76\u4e14\u901a\u5e38\u53ea\u5728\u7ba1\u7406\u4e3b\u673a\u4e0a\u914d\u7f6e\u3002<\/p>\n
\u63cf\u8ff0:\u00a0\u6709\u5173\u6b64\u6761\u76ee\u7684\u53c2\u8003\u8bf4\u660e\u3002<\/p>\n
\u7f51\u7edc:\u00a0\u8981\u7531\u6b64\u8bbf\u95ee\u5217\u8868\u6761\u76ee\u7ba1\u7406\u7684\u7f51\u7edc\u5217\u8868\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
pfSense\u4e2d\u7684DNS\u89e3\u6790\u5229\u7528unbound\uff0c\u8fd9\u662f\u4e00\u4e2a\u9a8c\u8bc1\u3001\u9012\u5f52\u3001\u7f13\u5b58DNS\u89e3 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[228],"class_list":["post-167","post","type-post","status-publish","format-standard","hentry","category-pfsense","tag-dns"],"_links":{"self":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/posts\/167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=167"}],"version-history":[{"count":0,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=\/wp\/v2\/posts\/167\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.pfchina.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}