{"id":247,"date":"2011-11-27T19:34:00","date_gmt":"2011-11-27T11:34:00","guid":{"rendered":"https:\/\/ros.tw\/wp\/?p=247"},"modified":"2011-11-27T19:34:00","modified_gmt":"2011-11-27T11:34:00","slug":"routeros-v5-x-%e7%89%88%e7%9a%84-ddns-for-changeip-%e8%85%b3%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/ros.tw\/wp\/?p=247","title":{"rendered":"RouterOS V5.x \u7248\u7684 DDNS for ChangeIP \u8173\u672c"},"content":{"rendered":"<div><span><b>RouterOS V5.x \u7248\u7684 DDNS for ChangeIP \u8173\u672c<\/b><\/span><\/div>\n<div><\/div>\n<p>:global ddnsuser &#8220;ChangeIP\u7684\u5e33\u865f&#8221;<br \/>:global ddnspass &#8220;ChangeIP\u7684\u5bc6\u78bc&#8221;<br \/>:global ddnshost &#8220;\u60a8\u6240\u7533\u8acb\u7684DDNS\u7db2\u5740&#8221;<br \/>:global ddnsinterface &#8220;pppoe-out\u90a3\u7247\u7db2\u5361\u4ecb\u9762\u540d\u7a31&#8221;<\/p>\n<p>:global ddnssystem (&#8220;mt-&#8221; . [\/system package get [\/system package find name=system] version] )<br \/>:global ddnsip [ \/ip address get [\/ip address find interface=$ddnsinterface] address ]<br \/>:global ddnslastip<\/p>\n<p>:if ([:len [\/interface find name=$ddnsinterface]] = 0 ) do={ :log info &#8220;DDNS: No interface named $ddnsinterface, please check configuration.&#8221; }<\/p>\n<p>:if ([ :typeof $ddnslastip ] = &#8220;nothing&#8221; ) do={ :global ddnslastip 0.0.0.0\/0 }<\/p>\n<p>:if ([ :typeof $ddnsip ] = &#8220;nothing&#8221; ) do={<\/p>\n<p>:log info (&#8220;DDNS: No ip address present on &#8221; . $ddnsinterface . &#8220;, please check.&#8221;)<\/p>\n<p>} else={<\/p>\n<p>\u00a0 :if ($ddnsip != $ddnslastip) do={<\/p>\n<p>\u00a0 \u00a0 :log info &#8220;DDNS: Sending UPDATE!&#8221;<br \/>\u00a0 \u00a0 :log info [ :put [\/tool dns-update name=$ddnshost address=[:pick $ddnsip 0 [:find $ddnsip &#8220;\/&#8221;] ] key-name=$ddnsuser key=$ddnspass ] ]<br \/>\u00a0 \u00a0 :global ddnslastip $ddnsip<\/p>\n<p>\u00a0 } else={<\/p>\n<p>\u00a0 \u00a0 :log info &#8220;DDNS: No changes necessary.&#8221;<\/p>\n<p>\u00a0 }<\/p>\n<p>}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RouterOS V5.x \u7248\u7684 DDNS for ChangeIP \u8173\u672c :g &hellip; <a href=\"https:\/\/ros.tw\/wp\/?p=247\">\u95b1\u8b80\u5168\u6587 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-247","post","type-post","status-publish","format-standard","hentry","category-ros"],"_links":{"self":[{"href":"https:\/\/ros.tw\/wp\/index.php?rest_route=\/wp\/v2\/posts\/247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ros.tw\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ros.tw\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ros.tw\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ros.tw\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=247"}],"version-history":[{"count":0,"href":"https:\/\/ros.tw\/wp\/index.php?rest_route=\/wp\/v2\/posts\/247\/revisions"}],"wp:attachment":[{"href":"https:\/\/ros.tw\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ros.tw\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ros.tw\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}