{"id":18629,"date":"2024-11-19T20:31:28","date_gmt":"2024-11-19T12:31:28","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=18629"},"modified":"2024-11-19T20:31:28","modified_gmt":"2024-11-19T12:31:28","slug":"bind-%e4%b9%8brecursion%e9%80%92%e5%bd%92","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18629\/","title":{"rendered":"Bind \u4e4brecursion\u9012\u5f52"},"content":{"rendered":"<p>\u4e00\u822c\u5ba2\u6237\u673a\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u5c5e\u9012\u5f52\u67e5\u8be2\uff0c\u5f53\u5ba2\u6237\u673a\u5411DNS\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\u540e,\u82e5DNS\u670d\u52a1\u5668\u672c\u8eab\u4e0d\u80fd\u89e3\u6790,\u5219\u4f1a\u5411\u53e6\u5916\u7684DNS\u670d\u52a1\u5668\u53d1\u51fa\u67e5\u8be2\u8bf7\u6c42\uff0c\u5f97\u5230\u7ed3\u679c\u540e\u8f6c\u4ea4\u7ed9\u5ba2\u6237\u673a\u3002\u4e3b\u673a\u5411\u672c\u5730\u57df\u540d\u670d\u52a1\u5668\u7684\u67e5\u8be2\u4e00\u822c\u90fd\u662f\u91c7\u7528\u9012\u5f52\u67e5\u8be2\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0bbind\u5173\u95ed\u4e86\u8f6c\u53d1\u67e5\u8be2,\u4f46\u662f\u9012\u5f52\u67e5\u8be2\u662f\u5f00\u542f\u7684\u3002<\/p>\n<p>&nbsp;<\/p>\n<h1>\u4e00\u3001\u914d\u7f6e\u53c2\u6570<\/h1>\n<ul>\n<li>\n<h3>recursion<\/h3>\n<\/li>\n<\/ul>\n<p>\u5982\u679c\u662fyes\uff0c\u5e76\u4e14\u4e00\u4e2aDNS\u8be2\u95ee\u8981\u6c42\u9012\u5f52\uff0c\u90a3\u4e48\u670d\u52a1\u5668\u5c06\u4f1a\u505a\u6240\u6709\u80fd\u591f\u56de\u7b54\u67e5\u8be2\u8bf7\u6c42\u7684\u5de5\u4f5c\u3002\u5982\u679crecursion\u662foff\u7684\uff0c\u5e76\u4e14\u670d\u52a1\u5668\u4e0d\u77e5\u9053\u7b54\u6848\uff0c\u5b83\u5c06\u4f1a\u8fd4\u56de\u4e00\u4e2a\u63a8\u8350\uff08referral\uff09\u54cd\u5e94\u3002\u9ed8\u8ba4\u503c\u662fyes\u3002\u6ce8\u610f\u628arecursion\u8bbe\u4e3ano\uff0c\u4e0d\u4f1a\u963b\u6b62\u7528\u6237\u4ece\u670d\u52a1\u5668\u7684\u7f13\u5b58\u4e2d\u5f97\u5230\u6570\u636e\uff0c\u5b83\u4ec5\u4ec5\u963b\u6b62\u65b0\u6570\u636e\u4f5c\u4e3a\u67e5\u8be2\u7684\u7ed3\u679c\u88ab\u7f13\u5b58\u3002\u670d\u52a1\u5668\u7684\u5185\u90e8\u64cd\u4f5c\u8fd8\u662f\u53ef\u4ee5\u5f71\u54cd\u672c\u5730\u7684\u7f13\u5b58\u5185\u5bb9\uff0c\u5982NOTIFY\u5730\u5740\u67e5\u8be2\u3002<\/p>\n<ul>\n<li>\n<h3>allow-recursion<\/h3>\n<\/li>\n<\/ul>\n<p>\u8bbe\u5b9a\u54ea\u53f0\u4e3b\u673a\u53ef\u4ee5\u8fdb\u884c\u9012\u5f52\u67e5\u8be2\u3002\u5982\u679c\u6ca1\u6709\u8bbe\u5b9a\uff0c\u7f3a\u7701\u662f\u5141\u8bb8\u6240\u6709\u4e3b\u673a\u8fdb\u884c\u9012\u5f52\u67e5\u8be2\u3002\u6ce8\u610f\u7981\u6b62\u4e00\u53f0\u4e3b\u673a\u7684\u9012\u5f52\u67e5\u8be2\uff0c\u5e76\u4e0d\u80fd\u963b\u6b62\u8fd9\u53f0\u4e3b\u673a\u67e5\u8be2\u5df2\u7ecf\u5b58\u5728\u4e8e\u670d\u52a1\u5668\u7f13\u5b58\u4e2d\u7684\u6570\u636e\u3002<\/p>\n<ul>\n<li>\n<h3>recursive-clients<\/h3>\n<\/li>\n<\/ul>\n<p>\u670d\u52a1\u5668\u540c\u65f6\u4e3a\u7528\u6237\u6267\u884c\u7684\u9012\u5f52\u67e5\u8be2\u7684\u6700\u5927\u6570\u91cf\u3002\u9ed8\u8ba4\u503c1000\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u9012\u5f52\u7528\u6237\u4f7f\u7528\u8bb8\u591a\u4f4d\u5185\u5b58\uff0c\u4e00\u822c\u4e3a20KB\uff0c\u4e3b\u673a\u4e0a\u7684recursive-clients\u9009\u9879\u503c\u5fc5\u987b\u6839\u636e\u5b9e\u9645\u5185\u5b58\u5927\u5c0f\u8c03\u6574\u3002<\/p>\n<h1>\u4e8c\u3001\u914d\u7f6e\u683c\u5f0f<\/h1>\n<pre>recursion yes | no;\r\nrecursive-clients number;\r\nallow-recursion { address_match_list | any | none;};<\/pre>\n<p>\u914d\u7f6e\u5b9e\u4f8b\uff1a<\/p>\n<pre>recursion\u00a0\u00a0\u00a0\u00a0\u00a0 yes;\r\nallow-recursion\u00a0\u00a0 { any; };\r\n\u6216\r\nallow-recursion { 10.0\/16; };\r\nrecursive-clients 25;<\/pre>\n<p><strong>Tips 1:<\/strong><\/p>\n<ul>\n<li>\u5982\u679c\u4f60\u8981\u5efa\u7acb\u4e00\u4e2a \u6388\u6743\u57df\u540d\u670d\u52a1\u5668\u670d\u52a1\u5668, \u90a3\u4e48\u4e0d\u8981\u5f00\u542frecursion\uff08\u9012\u5f52\uff09\u529f\u80fd\u3002<\/li>\n<li>\u5982\u679c\u4f60\u8981\u5efa\u7acb\u4e00\u4e2a \u9012\u5f52 DNS \u670d\u52a1\u5668, \u90a3\u4e48\u9700\u8981\u5f00\u542frecursion \u529f\u80fd\u3002<\/li>\n<li>\u5982\u679c\u4f60\u7684\u9012\u5f52DNS\u670d\u52a1\u5668\u6709\u516c\u7f51IP\u5730\u5740, \u4f60\u5fc5\u987b\u5f00\u542f\u8bbf\u95ee\u63a7\u5236\u529f\u80fd\uff0c\u53ea\u6709\u90a3\u4e9b\u5408\u6cd5\u7528\u6237\u624d\u53ef\u4ee5\u53d1\u8be2\u95ee. \u5982\u679c\u4e0d\u8fd9\u4e48\u505a\u7684\u8bdd\uff0c\u90a3\u4e48\u4f60\u7684\u670d\u670d\u52a1\u5c31\u4f1a\u53d7\u5230DNS \u653e\u5927\u653b\u51fb\u3002\u5b9e\u73b0BCP38\u5c06\u6709\u6548\u62b5\u5fa1\u8fd9\u7c7b\u653b\u51fb\u3002<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u975e\u9012\u5f52\u67e5\u8be2\u670d\u52a1\u5668\u9700\u8981\u6ce8\u610f:<\/p>\n<ol>\n<li>\u4fdd\u8bc1\u8be5\u975e\u9012\u5f52\u670d\u52a1\u5668\u4e0d\u51fa\u73b0\u5728\u5ba2\u6237\u673a\u7684\/etc\/resolv.conf \u7684<\/li>\n<li>\u4fdd\u8bc1\u8be5\u975e\u9012\u5f52\u670d\u52a1\u5668\u4e0d\u88ab\u5176\u4ed6 name server \u5f53\u6210\u8f6c\u53d1\u5668 \uff08forwarder\uff09<\/li>\n<li>\u63a8\u8350\u4f7f\u7528 allow-recursion \u800c\u4e0d\u662f recursion (\u5173\u95edallow-recursion { none; };)<\/li>\n<li>\u8be5\u975e\u9012\u5f52\u670d\u52a1\u5668\u53ef\u4ee5\u51fa\u73b0\u5728 zone data file \u7684 NS \u8bb0\u5f55\u4e2d\u3002\u5b83\u53ef\u4ee5\u6b63\u5e38\u7684\u63a5\u6536\u5176\u4ed6 name server \u53d1\u6765\u7684\u67e5\u8be2<\/li>\n<li>\u5916\u90e8 name server \u662f\u901a\u8fc7\u4e0a\u7ea7\u57df\u7684 Referral \u6d88\u606f\u627e\u5230\u8be5\u975e\u9012\u5f52\u670d\u52a1\u5668\u7684<\/li>\n<li>\u5916\u90e8 name server \u5728\u5f97\u5230\u4e0a\u7ea7\u57df\u7684 Referral \u6d88\u606f\u540e\uff0c\u5411\u8be5\u975e\u9012\u5f52\u670d\u52a1\u5668\u53d1\u9001\u7684\u67e5\u8be2\u662f iterative query \uff0c\u800c\u4e0d\u662f recusive query \uff0c\u6240\u4ee5\u8be5\u975e\u9012\u5f52\u670d\u52a1\u5668\u4ecd\u7136\u53ef\u4ee5\u56de\u7b54\u90a3\u4e9b\u5b83\u6240\u6743\u5a01\u7684 zone \u7684\u67e5\u8be2\u3002\u4f46\u4e0d\u80fd\u7528\u4e8e\u67e5\u8be2\u5916\u90e8\u57df\u540d\u4e86\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u822c\u5ba2\u6237\u673a\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u5c5e\u9012\u5f52\u67e5\u8be2\uff0c\u5f53\u5ba2\u6237\u673a\u5411DNS\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\u540e,\u82e5DNS\u670d\u52a1\u5668\u672c\u8eab\u4e0d\u80fd\u89e3\u6790,\u5219\u4f1a\u5411\u53e6\u5916\u7684DNS\u670d\u52a1\u5668\u53d1\u51fa\u67e5\u8be2\u8bf7\u6c42\uff0c\u5f97\u5230\u7ed3\u679c\u540e\u8f6c\u4ea4\u7ed9\u5ba2\u6237\u673a\u3002\u4e3b\u673a\u5411\u672c\u5730\u57df\u540d\u670d\u52a1\u5668\u7684\u67e5\u8be2\u4e00\u822c\u90fd\u662f\u91c7\u7528\u9012\u5f52\u67e5\u8be2\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0bbind\u5173\u95ed\u4e86\u8f6c\u53d1\u67e5\u8be2,\u4f46\u662f\u9012\u5f52\u67e5\u8be2\u662f\u5f00\u542f\u7684\u3002 &nbsp; \u4e00\u3001\u914d\u7f6e\u53c2\u6570 recursion \u5982\u679c\u662fyes\uff0c\u5e76\u4e14\u4e00\u4e2aDNS\u8be2\u95ee\u8981\u6c42\u9012\u5f52\uff0c\u90a3\u4e48\u670d\u52a1\u5668\u5c06\u4f1a\u505a\u6240\u6709\u80fd\u591f\u56de\u7b54\u67e5\u8be2\u8bf7\u6c42\u7684\u5de5\u4f5c\u3002\u5982\u679crecursion\u662foff\u7684\uff0c\u5e76\u4e14\u670d\u52a1\u5668\u4e0d\u77e5\u9053\u7b54\u6848\uff0c\u5b83\u5c06\u4f1a\u8fd4\u56de\u4e00\u4e2a\u63a8\u8350\uff08referral\uff09\u54cd\u5e94\u3002\u9ed8\u8ba4\u503c\u662fyes\u3002\u6ce8\u610f\u628arecursion\u8bbe\u4e3ano\uff0c\u4e0d\u4f1a\u963b\u6b62\u7528\u6237\u4ece\u670d\u52a1\u5668\u7684\u7f13\u5b58\u4e2d\u5f97\u5230\u6570\u636e\uff0c\u5b83\u4ec5\u4ec5\u963b\u6b62\u65b0\u6570\u636e\u4f5c\u4e3a\u67e5\u8be2\u7684\u7ed3\u679c\u88ab\u7f13\u5b58\u3002\u670d\u52a1\u5668\u7684\u5185\u90e8\u64cd\u4f5c\u8fd8\u662f\u53ef\u4ee5\u5f71\u54cd\u672c\u5730\u7684\u7f13\u5b58\u5185\u5bb9\uff0c\u5982NOTIFY\u5730\u5740\u67e5\u8be2\u3002 allow-recursion \u8bbe\u5b9a\u54ea\u53f0\u4e3b\u673a\u53ef\u4ee5\u8fdb\u884c\u9012\u5f52\u67e5\u8be2\u3002\u5982\u679c\u6ca1\u6709\u8bbe\u5b9a\uff0c\u7f3a\u7701\u662f\u5141\u8bb8\u6240\u6709\u4e3b\u673a\u8fdb\u884c\u9012\u5f52\u67e5\u8be2\u3002\u6ce8\u610f\u7981\u6b62\u4e00\u53f0\u4e3b\u673a\u7684\u9012\u5f52\u67e5\u8be2\uff0c\u5e76\u4e0d\u80fd\u963b\u6b62\u8fd9\u53f0\u4e3b\u673a\u67e5\u8be2\u5df2\u7ecf\u5b58\u5728\u4e8e\u670d\u52a1\u5668\u7f13\u5b58\u4e2d\u7684\u6570\u636e\u3002 recursive-clients \u670d\u52a1\u5668\u540c\u65f6\u4e3a\u7528\u6237\u6267\u884c\u7684\u9012\u5f52\u67e5\u8be2\u7684\u6700\u5927\u6570\u91cf\u3002\u9ed8\u8ba4\u503c1000\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u9012\u5f52\u7528\u6237\u4f7f\u7528\u8bb8\u591a\u4f4d\u5185\u5b58\uff0c\u4e00\u822c\u4e3a20KB\uff0c\u4e3b\u673a\u4e0a\u7684recursive-clients\u9009\u9879\u503c\u5fc5\u987b\u6839\u636e\u5b9e\u9645\u5185\u5b58\u5927\u5c0f\u8c03\u6574\u3002 \u4e8c\u3001\u914d\u7f6e\u683c\u5f0f recursion yes | no; recursive-clients number; allow-recursion { address_match_list | any | none;}; \u914d\u7f6e\u5b9e\u4f8b\uff1a recursion\u00a0\u00a0\u00a0\u00a0\u00a0 yes; allow-recursion\u00a0\u00a0 { any; }; \u6216 allow-recursion { 10.0\/16; }; recursive-clients 25; Tips 1: \u5982\u679c\u4f60\u8981\u5efa\u7acb\u4e00\u4e2a \u6388\u6743\u57df\u540d\u670d\u52a1\u5668\u670d\u52a1\u5668, \u90a3\u4e48\u4e0d\u8981\u5f00\u542frecursion\uff08\u9012\u5f52\uff09\u529f\u80fd\u3002 \u5982\u679c\u4f60\u8981\u5efa\u7acb\u4e00\u4e2a \u9012\u5f52 DNS \u670d\u52a1\u5668, \u90a3\u4e48\u9700\u8981\u5f00\u542frecursion \u529f\u80fd\u3002 \u5982\u679c\u4f60\u7684\u9012\u5f52DNS\u670d\u52a1\u5668\u6709\u516c\u7f51IP\u5730\u5740, \u4f60\u5fc5\u987b\u5f00\u542f\u8bbf\u95ee\u63a7\u5236\u529f\u80fd\uff0c\u53ea\u6709\u90a3\u4e9b\u5408\u6cd5\u7528\u6237\u624d\u53ef\u4ee5\u53d1\u8be2\u95ee. \u5982\u679c\u4e0d\u8fd9\u4e48\u505a\u7684\u8bdd\uff0c\u90a3\u4e48\u4f60\u7684\u670d\u670d\u52a1\u5c31\u4f1a\u53d7\u5230DNS \u653e\u5927\u653b\u51fb\u3002\u5b9e\u73b0BCP38\u5c06\u6709\u6548\u62b5\u5fa1\u8fd9\u7c7b\u653b\u51fb\u3002 \u4f7f\u7528\u975e\u9012\u5f52\u67e5\u8be2\u670d\u52a1\u5668\u9700\u8981\u6ce8\u610f: \u4fdd\u8bc1\u8be5\u975e\u9012\u5f52\u670d\u52a1\u5668\u4e0d\u51fa\u73b0\u5728\u5ba2\u6237\u673a\u7684\/etc\/resolv.conf \u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-18629","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=18629"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18629\/revisions"}],"predecessor-version":[{"id":18630,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18629\/revisions\/18630"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=18629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=18629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=18629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}