{"id":1669,"date":"2018-01-11T11:23:13","date_gmt":"2018-01-11T03:23:13","guid":{"rendered":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/?p=1669"},"modified":"2019-02-12T20:11:42","modified_gmt":"2019-02-12T12:11:42","slug":"%e7%bd%91%e7%ab%99%e5%90%af%e7%94%a8ipv6%e5%ba%94%e6%b3%a8%e6%84%8f%e7%9a%84%e4%ba%8b%e9%a1%b9","status":"publish","type":"post","link":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/2018\/01\/11\/%e7%bd%91%e7%ab%99%e5%90%af%e7%94%a8ipv6%e5%ba%94%e6%b3%a8%e6%84%8f%e7%9a%84%e4%ba%8b%e9%a1%b9\/","title":{"rendered":"\u7f51\u7ad9\u542f\u7528IPv6\u5e94\u6ce8\u610f\u7684\u4e8b\u9879"},"content":{"rendered":"<p>\u7f51\u7ad9\u652f\u6301IPv6\u7684\u6b65\u9aa4\u6bd4\u8f83\u7b80\u5355\uff0c\u57fa\u672c\u4e0a\u76ee\u524d\u5e38\u7528\u7684\u8f6f\u4ef6\uff0c\u4f8b\u5982Apache\u3001Postfix\u3001dovecot\u7b49\uff0c\u90fd\u5df2\u7ecf\u652f\u6301IPv4\u548cIPv6\u53cc\u6808\uff0c\u53ea\u8981\u670d\u52a1\u5546\u7684\u8bbe\u5907\u63d0\u4f9bIPv4\u548cIPv6\u8fde\u63a5\uff0c\u8fd9\u4e9b\u8f6f\u4ef6\u672c\u8eab\u65e0\u9700\u4e3aIPv6\u505a\u7279\u522b\u914d\u7f6e\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\u670d\u52a1\u5546\u5904\u7684DNS\u914d\u7f6e\u3002\u5982\u679cDNS\u914d\u7f6e\u4e0d\u5168\u9762\uff0c\u67d0\u4e9b\u670d\u52a1\u5668\u5728\u9274\u6743\u65f6\u4f1a\u62d2\u7edd\u63a5\u53d7\u6765\u81eaIPv6\u5730\u5740\u7684\u6d88\u606f\u3002\u4f8b\u5982gmail\u670d\u52a1\u5668\u5728\u6536\u5230 email \u6d88\u606f\u65f6\uff0c\u4f1a\u9274\u5b9aDNS\u548cIPv6\u5730\u5740\u662f\u5426\u5339\u914d\uff0c\u5982\u679c\u4e0d\u5339\u914d\uff0c\u5219\u89c6\u4e3a\u5783\u573e\u90ae\u4ef6\u76f4\u63a5\u62d2\u7edd\uff0c\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u9519\u8bef\u8b66\u793a\uff1a<\/p>\n<blockquote><p>Our system has detected that this 550-5.7.1 message does not meet IPv6 sending guidelines regarding PTR records 550-5.7.1 and authentication.<\/p><\/blockquote>\n<p>\u4e0b\u9762\u4ee5Linode\u4e2d\u7684\u914d\u7f6e\u505a\u7b80\u5355\u4ecb\u7ecd\uff08\u5bf9DO\u800c\u8a00\u4e5f\u57fa\u672c\u5982\u6b64\uff09\u3002\u5047\u8bbeIPv4\u5730\u5740\u662f\u201c1.2.3.4\u201d\uff0cIPv6\u5730\u5740\u662f\u201c1:2:3:4::5:6\u201d\uff0c\u57df\u540d\u662f\u201cdemo.com\u201d\u3002<\/p>\n<h2>Reverse DNS<\/h2>\n<p>Linode \u4e3a\u6bcf\u4e2a\u8282\u70b9\u5206\u914d\u7684DNS\u540d\u9ed8\u8ba4\u662f\u7c7b\u4f3c\u7684\u6210\u5458\u540d\uff0c\u4f8b\u5982\u201c1234.members.linode.com\u201d\u3002\u5728 Linux \u7cfb\u7edf ping \u57df\u540d&#8221;demo.com&#8221;\u65f6\uff0c\u9996\u5148\u663e\u793a\u7684\u662f&#8221;1234.members.linode.com&#8221;\uff0c\u7136\u540e\u624d\u662f\u8df3\u8f6c\u5230&#8221;demo.com&#8221;\u3002\u67d0\u4e9b\u670d\u52a1\u5e94\u7528\u4f1a\u8ba4\u4e3a\u662fPTR\u9519\u8bef\u3002\u5728linode\u4e2d\u9700\u8981\u8bbe\u7f6e\u201c reverse DNS\u201d\u8bb0\u5f55\uff0c\u5c06\u8282\u70b9\u7684DNS\u540d\u76f4\u63a5\u6307\u5b9a\u4e3a\u201cdemo.com\u201d\u3002<\/p>\n<p>\u5177\u4f53\u63aa\u65bd\u8bf7\u53c2\u8003<a href=\"https:\/\/linode.com\/docs\/networking\/dns\/configure-your-linode-for-reverse-dns\/\" target=\"_blank\" rel=\"noopener\">linode\u7684\u5728\u7ebf\u6587\u6863<\/a>\u3002<\/p>\n<p>\u5982\u679c\u540c\u65f6\u652f\u6301IPv4\u548cIPv6\uff0c\u4e0a\u8ff0\u6587\u6863\u91cc\u6307\u5bfc\u7684\u64cd\u4f5c\u9700\u8981\u5355\u72ec\u64cd\u4f5c\u4e24\u6b21\uff0c\u5206\u522b\u6307\u5b9aIPv4\u5730\u5740\u548cIPv6\u5730\u5740\u3002<\/p>\n<h2>MX \u8bb0\u5f55<\/h2>\n<p>\u53e6\u5916\u4e00\u4e2a\u9700\u8981\u6ce8\u610f\u7684\u662f MX \u8bb0\u5f55\uff0c\u5373\u90ae\u4ef6\u670d\u52a1\u5668\u8bb0\u5f55\u3002\u5982\u679c\u6211\u4eec\u5c06 MX \u8bb0\u5f55\u8bbe\u7f6e\u4e3a\u201cmail.demo.com\u201d\uff0c\u90a3\u4e48\u5728DNS\u7684A\u548cAAAA\u8bb0\u5f55\u4e2d\uff0c\u8981\u5206\u522b\u5bf9\u201cmail.demo.com\u201d\u8bbe\u7f6eIPv4\u548cIPv6\u5730\u5740\uff0c\u4f8b\u5982\u4ee5\u4e0bDNS\u8bb0\u5f55\u7ed3\u679c\uff1a<\/p>\n<pre>mail.demo.com. 300 IN AAAA 1:2:3:4::5:6\r\nmail.demo.com. 300 IN A 1.2.3.4<\/pre>\n<p>\u4ec5\u4ec5\u6307\u5b9a\u4e00\u4e2a\u5730\u5740\uff0c\u5bf9\u7aef\u6709\u53ef\u80fd\u4ee5\u57df\u540d\u548c\u5730\u5740\u4e0d\u5339\u914d\u4e3a\u7531\u62d2\u7edd\u6d88\u606f\u8bf7\u6c42\u3002<\/p>\n<h2>TTL<\/h2>\n<p>Linode \u9ed8\u8ba4\u7684TTL\u662f3600\u79d2\uff0c\u5efa\u8bae\u4fee\u6539\u4e3a300\u79d2\u3002TTL \u592a\u957f\u592a\u77ed\u90fd\u4e0d\u597d\uff0c\u8981\u6839\u636e\u81ea\u5df1\u7684\u5b9e\u9645\u60c5\u51b5\u8c03\u6574\uff0c\u4ee5\u65b9\u4fbf\u81ea\u5df1\u7f51\u7edc\u90e8\u7f72\u3001\u540c\u65f6\u53c8\u4e0d\u589e\u52a0\u592a\u591a\u7f51\u7edc\u8d1f\u62c5\u4e3a\u51c6\u5219\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f51\u7ad9\u652f\u6301IPv6\u7684\u6b65\u9aa4\u6bd4\u8f83\u7b80\u5355\uff0c\u57fa\u672c\u4e0a\u76ee\u524d\u5e38\u7528\u7684\u8f6f\u4ef6\uff0c\u4f8b\u5982Apache\u3001Postfix\u3001dovecot\u7b49\uff0c\u90fd\u5df2\u7ecf\u652f\u6301IPv4\u548cIPv6\u53cc\u6808\uff0c\u53ea\u8981\u670d\u52a1\u5546\u7684\u8bbe\u5907\u63d0\u4f9b&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/www.myvoipapp.com\/blogs\/yxh\/2018\/01\/11\/%e7%bd%91%e7%ab%99%e5%90%af%e7%94%a8ipv6%e5%ba%94%e6%b3%a8%e6%84%8f%e7%9a%84%e4%ba%8b%e9%a1%b9\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[663,395,403,247,664,270,181],"class_list":["post-1669","post","type-post","status-publish","format-standard","hentry","category-6","tag-digitial-ocean","tag-dns","tag-ipv6","tag-linode","tag-ptr","tag-smtp","tag-vps"],"_links":{"self":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/1669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/comments?post=1669"}],"version-history":[{"count":7,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/1669\/revisions"}],"predecessor-version":[{"id":1676,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/1669\/revisions\/1676"}],"wp:attachment":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/media?parent=1669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/categories?post=1669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/tags?post=1669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}