{"id":247,"date":"2021-10-14T22:43:29","date_gmt":"2021-10-14T13:43:29","guid":{"rendered":"http:\/\/www.despina.work\/wordpress\/?p=247"},"modified":"2021-10-28T18:05:48","modified_gmt":"2021-10-28T09:05:48","slug":"ubuntu%e3%81%aednsmasq%e3%81%ae%e8%a8%ad%e5%ae%9a%e3%83%a1%e3%83%a2","status":"publish","type":"post","link":"https:\/\/www.despina.work\/wordpress\/?p=247","title":{"rendered":"ubuntu\u306ednsmasq\u306e\u8a2d\u5b9a\u30e1\u30e2"},"content":{"rendered":"\n<p>\u3053\u3053\u306b\u66f8\u3044\u3066\u308b\u3053\u3068\u3092\u30d2\u30f3\u30c8\u306b\u9811\u5f35\u308b\u2193<\/p>\n\n\n\n<p><a href=\"https:\/\/oiio.jp\/entries\/1256\">\u30c6\u30b9\u30c8\u30b5\u30fc\u30d0\u7528\u306bDnsmasq\u3067\u5185\u5411\u304d\u306eDNS\u30b5\u30fc\u30d0\u3092\u69cb\u7bc9\u3059\u308b | oiio.jp<\/a><\/p>\n\n\n\n<p>\u3051\u3069\u4e0a\u306e\u30d6\u30ed\u30b0\u3060\u3068<strong>\/etc\/resolv.conf \u304c\u66f8\u304d\u63db\u308f\u308b\u7406\u7531\u306b\u3064\u3044\u3066\u306f\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u307f\u305f\u3044\u3002<\/strong>\u3060\u304b\u3089\u307b\u304b\u306e\u3082\u53c2\u8003\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3063\u3066\u3053\u3068\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30fb<\/strong>\u6ce8\u610f\u70b9\u3068\u5fc5\u9808\u8a2d\u5b9a<\/h2>\n\n\n\n<p><strong>\uff11\uff0e53\u756a\u30dd\u30fc\u30c8\u304c\u7af6\u5408\u3059\u308b\u3002<\/strong><\/p>\n\n\n\n<p>dnsmasq\u3068ubuntu\u30c7\u30d5\u30a9\u30eb\u30c8\u306esystemd-resolved\u3068network-manager\u304c\u7af6\u5408\u3059\u308b\u307f\u305f\u3044\u3002\u3060\u304b\u3089port53\u3092\u30ea\u30c3\u30b9\u30f3\u3057\u3066\u3044\u308b systemd-resolved \u3055\u3093\u3092\u3092\u3084\u3063\u3064\u3051\u308b\u3002\u3053\u308c\u306f\u7c21\u5358\u3002<\/p>\n\n\n\n<p><strong>\uff1a\u3000\u30dd\u30fc\u30c8\u306e\u7af6\u5408\u304a\u8abf\u3079\u30b3\u30de\u30f3\u30c9<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code>ip add<\/code>\nss\r\nlsof -i:\u30dd\u30fc\u30c8\u756a\u53f7\r\nsystemctl stop  systemd-resolved \r\nsystemctl  disable systemd-resolved <\/code><\/pre>\n\n\n\n<p><strong>\uff12\uff0e \/etc\/resolv.conf \u304cNetworkManager\u5074\u3068\u7af6\u5408\u3057\u3066\u4e0a\u66f8\u304b\u308c\u305f\u308a\u3059\u308b\u3002<\/strong><\/p>\n\n\n\n<p>\u306a\u306e\u3067\u3001NetoworkManager\u3055\u3093\u306eDNS\u6a5f\u80fd\u3092\u6b62\u3081\u308b\u304b\u3001dnsmasq\u3068\u9023\u643a\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u3002\u3053\u306e\u30d6\u30ed\u30b0\u306fnetworkmanager\u3055\u3093\u306e\u8a2d\u5b9a\u3063\u307d\u3044\u3002\u3084\u3089\u306a\u3044\u3068\u3001\u4e0a\u4f4dDNS\u3078\u306e\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u304b\u304c\u3046\u307e\u304f\u3067\u304d\u306a\u3044\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/tech.buty4649.net\/entry\/2018\/10\/13\/130045\">Ubuntu18.04\u306eDNS\u30ea\u30be\u30eb\u30d0\u3092systemd-resolved\u304b\u3089dnsmasq\u306b\u5909\u66f4\u3059\u308b &#8211; \u3076\u3066\u3044\u306e\u30ed\u30b0\u3067\u3076\u30ed\u30b0 (buty4649.net)<\/a><\/p>\n\n\n\n<p>\u203b<strong><span class=\"has-inline-color has-accent-color\">\u81ea\u5206\u306fsystemd\u3055\u3093\u3068dnsmasq\u3055\u3093\u3068\u3092\u9023\u643a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f<\/span><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u30fbdnsmasq\u306f\/etc\/resolv.conf\u53c2\u7167\u3059\u308b\u3002\u3053\u308c\u3092\u5225\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u304b\u306b\u5909\u66f4\u3059\u308b\u65b9\u6cd5\u306f\u4eca\u308f\u304b\u3089\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u30fb\u3067\u3082\u3053\u308c\u306b\u76f4\u63a5\u66f8\u3044\u3066\u3082\u8d77\u52d5\u306e\u5ea6\u306b\u66f8\u304d\u63db\u3048\u3001\u3082\u3057\u304f\u306f\u65b0\u305f\u306b\u4f5c\u6210\u3057\u3066\u304f\u308b\u3002\u3064\u307e\u308a NetworkManager \u3055\u3093\u5074\u306e\u8a2d\u5b9a\u3092\u3044\u3058\u3063\u3066\u3042\u3052\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p><strong>\uff1a\u3000\u8a2d\u5b9a\u5834\u6240<\/strong><\/p>\n\n\n\n<p><code>\/etc\/NetworkManager\/NetworkManager.conf<\/code><\/p>\n\n\n\n<pre id=\"block-cf677056-e7af-4834-bba3-07df3946d082\" class=\"wp-block-code\"><code><code>&#91;main]<\/code>\n<code>dns=dnsmasq\u3000\uff08\u3046\u307e\u304f\u3044\u304b\u306a\u304b\u3063\u305f\uff09<\/code>\n###\u3082\u3057\u304f\u306f...\n\n&#91;main]\ndns=no<\/code><\/pre>\n\n\n\n<p>\u81ea\u5206\u3067\u306f\u300cdns=dnsmasq\u300d\u3068\u3059\u308b\u5834\u5408\u3067\u3046\u307e\u304f\u3067\u304d\u306a\u304b\u3063\u305f\u3002\u3084\u3063\u3066\u307f\u308b\u3068networkmanager(sysytemd)\u5074\u3068dnsmasq\u5074\u3067\u30c7\u30fc\u30e2\u30f3\u3092\u596a\u3044\u5408\u3063\u3066\u3001\u305d\u308c\u305e\u308c\u3067 \/etc\/resolv.conf \u3092\u66f8\u304d\u63db\u3048\u3088\u3046\u3068\u3057\u3066\u30b5\u30fc\u30d3\u30b9\u304c\u304a\u304b\u3057\u304f\u306a\u3063\u305f\u3002\uff08\u8d77\u52d5\u3057\u3066\u308b\u3051\u3069\u540c\u6642\u523b\u3067\uff12\u56de\u8d77\u52d5\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u30ed\u30b0\uff09<\/p>\n\n\n\n<p>\u305f\u3076\u3093\u3001\/etc\/systemd\/resolved.conf\u304csystemd\u5074\u3067\u3001 dnsmasq\u3068\u9023\u643a\u3059\u308b\u7528\u306e\u8a2d\u5b9a\u3092\u8a18\u8ff0\u3059\u308b\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3051\u3069\u3001\u5225\u306b\u9023\u643a\u3057\u306a\u304f\u3066\u3082\u3044\u3044\u3084\u3063\u3066\u306a\u3063\u3061\u3083\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u305f\u3076\u3093\u66f8\u304d\u63db\u308f\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u66f8\u304d\uff12\u3064\u306e\u4f5c\u696d\u304c\u5fc5\u8981\u3060\u3068\u601d\u308f\u308c\u308b\u3002\u305f\u3076\u3093\u3002\u308f\u304b\u3089\u3093\u306a\u3044<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\/etc\/NetworkManager\/NetworkManager.conf \u3067DNS\u3092\u6b62\u3081\u308b<\/li><li>systemd-resolve\u306e\u30c7\u30fc\u30e2\u30f3\u6b62\u3081\u308b<\/li><\/ul>\n\n\n\n<p>\u3042\u3068\u306f\u306a\u3093\u304b\/etc\/dnsmasq.conf\u3068\u304b\u3044\u3058\u308b\u3002\u304a\u308f\u308a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uff13\uff0ednsmasq.conf\u5fc5\u9808\u8a2d\u5b9a<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>port=53\ndomain-needed\nbogus-priv\nstrict-order\n<span class=\"has-inline-color has-accent-color\">interface=eth0\nno-dhcp-interface=eth0<\/span><\/code><\/pre>\n\n\n\n<p>\uff1a\u3000<strong>\u51fa\u3066\u304d\u305f\u30d5\u30a1\u30a4\u30eb\u305f\u3061<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\/etc\/NetworkManager\/NetworkManager.conf <\/li><li>\/etc\/systemd\/resolved.conf\u3000\u203b\u7d50\u5c40no\u7de8\u96c6<\/li><li>\/etc\/resolv.conf  <\/li><li>\/etc\/dnsmasq.conf<\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u4ed6\u53c2\u8003<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/thr3a.hatenablog.com\/entry\/20180727\/1532696627\">Ubuntu\u306bdnsmasq\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30fc\u30d0\u30fc\u3068\u3057\u3066\u904b\u7528 &#8211; \u52d5\u304b\u3056\u308b\u3053\u3068\u30d0\u30b0\u306e\u5982\u3057 (hatenablog.com)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3053\u306b\u66f8\u3044\u3066\u308b\u3053\u3068\u3092\u30d2\u30f3\u30c8\u306b\u9811\u5f35\u308b\u2193 \u30c6\u30b9\u30c8\u30b5\u30fc\u30d0\u7528\u306bDnsmasq\u3067\u5185\u5411\u304d\u306eDNS\u30b5\u30fc\u30d0\u3092\u69cb\u7bc9\u3059\u308b | oiio.jp \u3051\u3069\u4e0a\u306e\u30d6\u30ed\u30b0\u3060\u3068\/etc\/resolv.conf \u304c\u66f8\u304d\u63db\u308f\u308b\u7406\u7531\u306b\u3064\u3044\u3066\u306f\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u307f\u305f\u3044 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-247","post","type-post","status-publish","format-standard","hentry","category-tech"],"_links":{"self":[{"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=247"}],"version-history":[{"count":1,"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/247\/revisions"}],"predecessor-version":[{"id":484,"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/247\/revisions\/484"}],"wp:attachment":[{"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.despina.work\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}