{"id":3161,"date":"2025-08-13T00:29:27","date_gmt":"2025-08-12T15:29:27","guid":{"rendered":"https:\/\/www.blowfish.co.jp\/?p=3161"},"modified":"2025-08-13T00:29:27","modified_gmt":"2025-08-12T15:29:27","slug":"%e3%82%b5%e3%83%bc%e3%83%90%e3%81%aeglobal-ip-%e3%82%92%e5%a4%89%e6%9b%b4%e3%81%97%e3%81%9f%e3%82%89%e3%80%81%e3%83%89%e3%83%a1%e3%82%a4%e3%83%b3%e5%90%8d%e3%81%a7ssh%e6%8e%a5%e7%b6%9a%e3%81%a7","status":"publish","type":"post","link":"https:\/\/www.blowfish.co.jp\/?p=3161","title":{"rendered":"\u30b5\u30fc\u30d0\u306eGlobal IP \u3092\u5909\u66f4\u3057\u305f\u3089\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3067ssh\u63a5\u7d9a\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">DNS \u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2 (macOS)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306eDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30a2<\/h3>\n\n\n\n<p>bash<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo dscacheutil -flushcache\nsudo killall -HUP mDNSResponder<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u8ffd\u52a0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30a2<\/h3>\n\n\n\n<p>bash<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><em># \u3088\u308a\u78ba\u5b9f\u306b\u30af\u30ea\u30a2\u3059\u308b\u305f\u3081<\/em>\nsudo dscacheutil -flushcache &amp;&amp; sudo killall -HUP mDNSResponder &amp;&amp; say \"DNS cache flushed\"<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3. mDNSResponder\u306e\u518d\u8d77\u52d5<\/h3>\n\n\n\n<p>bash<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo launchctl stop com.apple.mDNSResponder\nsudo launchctl start com.apple.mDNSResponder<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u78ba\u8a8d\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30a2\u5f8c\u3001\u4ee5\u4e0b\u3067\u78ba\u8a8d\uff1a<\/p>\n\n\n\n<p>bash<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><em># ping\u3067\u65b0\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u304c\u8868\u793a\u3055\u308c\u308b\u304b\u78ba\u8a8d<\/em>\nping -c 4 blowfish.co.jp\n\n<em># nslookup\u3067\u3082\u78ba\u8a8d<\/em>\nnslookup blowfish.co.jp\n\n<em># \u7570\u306a\u308bDNS\u30b5\u30fc\u30d0\u30fc\u3067\u76f4\u63a5\u78ba\u8a8d\uff08Google\u306e8.8.8.8\u3092\u4f7f\u7528\uff09<\/em>\nnslookup blowfish.co.jp 8.8.8.8<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>DNS \u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2 (macOS) 1. \u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306eDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30a2 bash 2. \u8ffd\u52a0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30a2 bash 3. mDNSResponder\u306e\u518d\u8d77\u52d5 bash \u78ba\u8a8d\u65b9\u6cd5 \u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30a2\u5f8c\u3001 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"footnotes":""},"categories":[17,4],"tags":[],"class_list":["post-3161","post","type-post","status-publish","format-standard","hentry","category-windowsmac","category-tech"],"_links":{"self":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/3161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3161"}],"version-history":[{"count":1,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/3161\/revisions"}],"predecessor-version":[{"id":3163,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/3161\/revisions\/3163"}],"wp:attachment":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}