{"id":252,"date":"2022-04-24T21:18:56","date_gmt":"2022-04-24T13:18:56","guid":{"rendered":"https:\/\/www.itvst.com\/?p=252"},"modified":"2022-04-24T21:18:56","modified_gmt":"2022-04-24T13:18:56","slug":"ipv4-ipv6","status":"publish","type":"post","link":"https:\/\/www.ingvs.com\/index.php\/2022\/04\/24\/ipv4-ipv6\/","title":{"rendered":"IPV4 IPV6"},"content":{"rendered":"\n<p>\u2022\u00a0\u00a0\u00a0 \u7f51\u9645\u534f\u8bae\u7248\u672c4\uff08\u82f1\u8bed\uff1aInternet Protocol version 4\uff0cIPv4\uff09\uff0c\u53c8\u79f0\u4e92\u8054\u7f51\u901a\u4fe1\u534f\u8bae\u7b2c\u56db\u7248\uff0c\u662f\u7f51\u9645\u534f\u8bae\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7684\u7b2c\u56db\u4e2a\u4fee\u8ba2\u7248\u672c\uff0c\u4e5f\u662f\u6b64\u534f\u8bae\u7b2c\u4e00\u4e2a\u88ab\u5e7f\u6cdb\u90e8\u7f72\u7684\u7248\u672c\u3002IPv4\u662f\u4e92\u8054\u7f51\u7684\u6838\u5fc3\uff0c\u4e5f\u662f\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u7f51\u9645\u534f\u8bae\u7248\u672c\uff0c\u5176\u540e\u7ee7\u7248\u672c\u4e3aIPv6\uff0c\u76f4\u52302011\u5e74\uff0cIANA IPv4\u4f4d\u5740\u5b8c\u5168\u7528\u5c3d\u65f6\uff0cIPv6\u4ecd\u5904\u5728\u90e8\u7f72\u7684\u521d\u671f\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; IPv4\u5728IETF\u4e8e1981\u5e749\u6708\u53d1\u5e03\u7684 RFC 791 \u4e2d\u88ab\u63cf\u8ff0\uff0c\u6b64RFC\u66ff\u6362\u4e86\u4e8e1980\u5e741\u6708\u53d1\u5e03\u7684 RFC 760\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; IPv4\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u534f\u8bae\uff0c\u64cd\u4f5c\u5728\u4f7f\u7528\u5206\u7ec4\u4ea4\u6362\u7684\u94fe\u8def\u5c42\uff08\u5982\u4ee5\u592a\u7f51\uff09\u4e0a\u3002\u6b64\u534f\u8bae\u4f1a\u5c3d\u6700\u5927\u52aa\u529b\u4ea4\u4ed8\u6570\u636e\u5305\uff0c\u610f\u5373\u5b83\u4e0d\u4fdd\u8bc1\u4efb\u4f55\u6570\u636e\u5305\u5747\u80fd\u9001\u8fbe\u76ee\u7684\u5730\uff0c\u4e5f\u4e0d\u4fdd\u8bc1\u6240\u6709\u6570\u636e\u5305\u5747\u6309\u7167\u6b63\u786e\u7684\u987a\u5e8f\u65e0\u91cd\u590d\u5730\u5230\u8fbe\u3002\u8fd9\u4e9b\u65b9\u9762\u662f\u7531\u4e0a\u5c42\u7684\u4f20\u8f93\u534f\u8bae\uff08\u5982\u4f20\u8f93\u63a7\u5236\u534f\u8bae\uff09\u5904\u7406\u7684\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; 2019\u5e7411\u670826\u65e5\uff0c\u5168\u7403\u6240\u670943\u4ebf\u4e2aIPv4\u5730\u5740\u5df2\u5206\u914d\u5b8c\u6bd5\uff0c\u8fd9\u610f\u5473\u7740\u6ca1\u6709\u66f4\u591a\u7684IPv4\u5730\u5740\u53ef\u4ee5\u5206\u914d\u7ed9ISP\u548c\u5176\u4ed6\u5927\u578b\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u63d0\u4f9b\u5546\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; \u79c1\u6709IP\u5730\u5740\u6bb5\uff1a<\/p>\n\n\n\n<p>A\u7c7b\uff1a10.0.0.0\u523010.255.255.255 1658\u4e07\u4e2a<\/p>\n\n\n\n<p>B\u7c7b\uff1a172.16.0.0\u5230172.31.255.255 104\u4e07\u4e2a<\/p>\n\n\n\n<p>C\u7c7b\uff1a192.168.0.0\u5230192.168.255.255 6.5\u4e07\u4e2a<\/p>\n\n\n\n<p>\u516c\u7f51IP\u5730\u5740\u6bb5\uff1a<\/p>\n\n\n\n<p>A\u7c7b\uff1a1.0.0.0&#8212;-9.255.255.255 1.5\u4ebf\u4e2a<\/p>\n\n\n\n<p>11.0.0.0&#8212;&#8211;126.255.255.255 19.23\u4ebf\u4e2a<\/p>\n\n\n\n<p>B\u7c7b\uff1a128.0.0.0&#8212;&#8211;172.15.255.255 7.3\u4ebf\u4e2a<\/p>\n\n\n\n<p>172.32.0.0&#8212;&#8211;191.255.255.255 3.3\u4ebf\u4e2a<\/p>\n\n\n\n<p>C\u7c7b\uff1a192.0.0.0&#8212;&#8212;-192.167.255.255 0.11\u4ebf\u4e2a<\/p>\n\n\n\n<p>192.169.0.0&#8212;&#8211;223.255.255.255 5.03\u4ebf\u4e2a<\/p>\n\n\n\n<p>\u5408\u8ba1\u7ea636.47\u4ebf\u4e2a\u53ef\u7528\u516c\u7f51IP\u5730\u5740\u3001\u7406\u8bba\u4e0a\u662f255*255*255*255\u7ea642.28\u4ebf\u4e2a\uff0c\u9664\u53bb\u79c1\u6709\u7f51\u6bb5\u3001\u7f51\u7edcID\u3001\u5e7f\u64adID\u3001\u4fdd\u7559\u7f51\u6bb5\u3001\u672c\u5730\u73af\u56de127.0.0.0\u7f51\u6bb5\u3001\u7ec4\u64ad224.0.0.0\u7f51\u6bb5\u3001\u5b9e\u9645\u53ef\u7528\u5c31\u662f36.47\u4ebf\u4e2a\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; \u79c1\u6709IP\u662f\u4e3a\u4e0d\u81f3\u4e8e\u6bcf\u4e2aPC\u624b\u673a\u90fd\u5360\u6709\u4e00\u4e2a\u516c\u7f51IP\u4e13\u95e8\u9884\u7559\u7684\u3001\u53ef\u4ee5\u88ab\u6bcf\u4e2a\u5bb6\u5ead\u4f01\u4e1a\u91cd\u590d\u4f7f\u7528\u7684\u3001\u4e0d\u53ef\u4ee5\u88ab\u8def\u7531\u51fa\u53bb\u7684\u5730\u5740\u3002\u4e8b\u5b9e\u4e0a\u5168\u56fd\u4eba\u6c11\u6709\u591a\u5c11\u529e\u516c\u7535\u8111\u548c\u4e2a\u4eba\u624b\u673a\u7684IP\u5730\u5740\u90fd\u96c6\u4e2d\u5728192.168.1.0\u7f51\u6bb5\u7684254\u4e2aIP\u5730\u5740\u4e0a\u3002\u8fd9\u4e9b\u5185\u7f51IP\u53ef\u4ee5\u4e0a\u7f51\u662f\u91c7\u7528\u4e86\u4e00\u79cd\u53eb\u505aNAT\u7684\u6280\u672f\uff0c\u4e5f\u6b63\u662f\u8fd9\u79cd\u6280\u672f\u5927\u5927\u5ef6\u7f13\u4e86IPV4\u7684\u8017\u5c3d\u901f\u5ea6\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; \u6709\u8bb8\u591a\u5c0f\u5fae\u578b\u4f01\u4e1a\u5b89\u88c5\u7684\u662f\u6ca1\u6709\u56fa\u5b9aIP\u7684\u5bbd\u5e26\uff0c\u5bb6\u7528\u5bbd\u5e26\u90fd\u4e0d\u662f\u56fa\u5b9aIP\u7684\uff0c\u516c\u7f51IP\u662f\u4ece\u8fd0\u8425\u5546\u52a8\u6001\u83b7\u53d6\u7684\uff0c\u4f30\u8ba1\u76f8\u5f53\u4e8e2\u4e2a\u5bbd\u5e26\u5171\u75281\u4e2a\u516c\u7f51IP\u5730\u5740\u5427\u3002\u4e2d\u56fd\u7684\u5bb6\u7528\u5bbd\u5e26\u4e0d\u77e5\u9053\u6709\u6ca1\u67094\u4ebf\u6237\uff0c\u5927\u6982\u9700\u89812\u4ebf\u4e2a\u516c\u7f51IP\u3002\u5927\u4e2d\u578b\u4f01\u4e1a\u6709\u8bb8\u591a\u5f00\u901a\u4e13\u7ebf\u548c\u516c\u7f51IP\u7684\u5bbd\u5e26\u3001\u6bd4\u5982\u767e\u5ea6\u963f\u91cc\u8fd9\u6837\u7684\u4f01\u4e1a\u6bcf\u4e2a\u9700\u89811000\u4e2a\u516c\u7f51IP\u3001\u4e0a\u5e02\u516c\u53f8\u6bcf\u4e2a\u9700\u898150\u4e2a\u3001\u4e2d\u578b\u4f01\u4e1a\u9700\u898110\u4e2a\uff0c\u8fd8\u6709\u5404\u4e2a\u8fd0\u8425\u5546\u7684\u670d\u52a1\u5668\u3001\u8def\u7531\u5668\u4e5f\u9700\u8981\uff0c\u5168\u56fd\u52a0\u8d77\u67653\u4ebf\u4e2a\u5e94\u8be5\u662f\u8db3\u591f\u7684\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; \u8fd8\u6709\u4e2a\u539f\u56e0\u662fIANA\u673a\u6784\u5206\u914dIP\u5e76\u4e0d\u662f\u6bcf\u4e2a\u6309\u6bcf\u4e2a\u56fd\u5bb6\u4eba\u53e3\u5e73\u5747\u7684\uff0c\u7f8e\u56fd\u7684\u53ef\u80fd\u7528\u4e0d\u5b8c\u3001\u4e9a\u6d32\u6b27\u6d32\u7684\u53ef\u80fd\u4e0d\u591f\u7528\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; \u6240\u4ee5\u624d\u6709\u4e86IPV6\u3001IPV6\u91c7\u7528128\u4f4dIP\u5730\u5740IPv6\u67092\u7684128\u6b21\u65b9\u4e2aip\u5730\u5740\uff0c\u800c2\u7684128\u6b21\u65b9\u7b49\u4e8e340282366920938463463374607431768211456\uff0c\u6240\u4ee5IPv6\u6709\u7684\u5730\u5740\u4e2a\u6570\u53ef\u7cbe\u786e\u4e3a340282366920938463463374607431768211456\u4e2a\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; IPv6\u662f\u82f1\u6587\u201cInternet Protocol Version 6\u201d\uff08\u4e92\u8054\u7f51\u534f\u8bae\u7b2c6\u7248\uff09\u7684\u7f29\u5199\uff0c\u662f\u4e92\u8054\u7f51\u5de5\u7a0b\u4efb\u52a1\u7ec4\uff08IETF\uff09\u8bbe\u8ba1\u7684\u7528\u4e8e\u66ff\u4ee3IPv4\u7684\u4e0b\u4e00\u4ee3IP\u534f\u8bae\uff0c\u5176\u5730\u5740\u6570\u91cf\u53f7\u79f0\u53ef\u4ee5\u4e3a\u5168\u4e16\u754c\u7684\u6bcf\u4e00\u7c92\u6c99\u5b50\u7f16\u4e0a\u4e00\u4e2a\u5730\u5740\u3002<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; \u4e3a\u4ec0\u4e48\u53ea\u6709 13 \u4e2a\u6839\u670d\u52a1\u5668\uff1f<\/p>\n\n\n\n<p>\u2022&nbsp;&nbsp;&nbsp; \u8fd9\u662f\u7531\u4e8e\u672c\u5730 DNS \u57fa\u7840\u8bbe\u65bd\u7684\u9650\u5236\uff0c\u5b83\u4f7f\u7528\u7684\u662f 32 \u5b57\u8282 IPv4\uff0cIP \u5730\u5740\u5fc5\u987b\u5bf9\u5e94\u4e00\u4e2a\u6570\u636e\u5305\uff0c\u5f53\u65f6\u6570\u636e\u5305\u9650\u5236\u4e3a 512 \u5b57\u8282\uff0c\u6240\u4ee5\u6bcf\u4e2aIPv4\u5730\u5740\u662f32\u4f4d\uff0c\u5176\u4e2d13\u4f4d\u662f416\u5b57\u8282\uff0c\u5269\u4e0b\u768496\u5b57\u8282\u662f\u534f\u8bae\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2022\u00a0\u00a0\u00a0 \u7f51\u9645\u534f\u8bae\u7248\u672c4\uff08\u82f1\u8bed\uff1aInternet Protocol version 4\uff0cIPv4\uff09\uff0c\u53c8\u79f0\u4e92\u8054\u7f51<\/p><\/div>\n<div class=\"blog-btn\"><a href=\"https:\/\/www.ingvs.com\/index.php\/2022\/04\/24\/ipv4-ipv6\/\" class=\"home-blog-btn\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-252","post","type-post","status-publish","format-standard","hentry","category-it"],"_links":{"self":[{"href":"https:\/\/www.ingvs.com\/index.php\/wp-json\/wp\/v2\/posts\/252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ingvs.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ingvs.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ingvs.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ingvs.com\/index.php\/wp-json\/wp\/v2\/comments?post=252"}],"version-history":[{"count":0,"href":"https:\/\/www.ingvs.com\/index.php\/wp-json\/wp\/v2\/posts\/252\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ingvs.com\/index.php\/wp-json\/wp\/v2\/media?parent=252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ingvs.com\/index.php\/wp-json\/wp\/v2\/categories?post=252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ingvs.com\/index.php\/wp-json\/wp\/v2\/tags?post=252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}