{"id":257,"date":"2017-11-10T08:00:59","date_gmt":"2017-11-09T23:00:59","guid":{"rendered":"http:\/\/www.itc109.com\/knowledge\/?p=257"},"modified":"2021-09-30T09:00:27","modified_gmt":"2021-09-30T00:00:27","slug":"linux-ip-v6-disable","status":"publish","type":"post","link":"https:\/\/www.itc109.com\/knowledge\/linux\/linux-ip-v6-disable","title":{"rendered":"Linux &#8211; IP v6 \u7121\u52b9\u5316"},"content":{"rendered":"<h4><strong>\u6982\u8981<\/strong><\/h4>\n<hr \/>\n<p>IP v6\u306e\u7121\u52b9\u5316\u306e\u624b\u9806\u306b\u3064\u3044\u3066\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><strong>\u624b\u9806<\/strong><\/h4>\n<hr \/>\n<p><strong>1.IP v6\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3002<\/strong><\/p>\n<p>\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre>\r\nip a\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c<\/p>\n<pre mark=\"5,6,11,12\">\r\n1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1\r\n    link\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00\r\n    inet 127.0.0.1\/8 scope host lo\r\n       valid_lft forever preferred_lft forever\r\n    inet6 ::1\/128 scope host\r\n       valid_lft forever preferred_lft forever\r\n2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9001 qdisc pfifo_fast state UP qlen 1000\r\n    link\/ether 06:63:04:a3:00:32 brd ff:ff:ff:ff:ff:ff\r\n    inet 10.0.0.38\/24 brd 10.0.0.255 scope global dynamic eth0\r\n       valid_lft 3283sec preferred_lft 3283sec\r\n    inet6 fe80::463:4ff:fea3:32\/64 scope link\r\n       valid_lft forever preferred_lft forever\r\n<\/pre>\n<p>\u300e inet6 \u300f\u3067\u59cb\u307e\u308b\u884c\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>2.IPv6\u306e\u7121\u52b9\u5316\u3002<\/strong><\/p>\n<p>\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre>\r\necho \"net.ipv6.conf.all.disable_ipv6 = 1\" >> \/etc\/sysctl.conf\r\necho \"net.ipv6.conf.default.disable_ipv6 = 1\" >> \/etc\/sysctl.conf\r\n<\/pre>\n<p>\u7d9a\u3044\u3066\u8a2d\u5b9a\u3092\u53cd\u6620\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre>\r\nsudo sysctl -p\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p><strong>3.\u8a2d\u5b9a\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/strong><\/p>\n<p>\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre>\r\nip -a\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c<\/p>\n<pre>\r\n1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1\r\n    link\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00\r\n    inet 127.0.0.1\/8 scope host lo\r\n       valid_lft forever preferred_lft forever\r\n2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9001 qdisc pfifo_fast state UP qlen 1000\r\n    link\/ether 06:63:04:a3:00:32 brd ff:ff:ff:ff:ff:ff\r\n    inet 10.0.0.38\/24 brd 10.0.0.255 scope global dynamic eth0\r\n       valid_lft 2523sec preferred_lft 2523sec\r\n<\/pre>\n<p>\u300e inet6 \u300f\u3067\u59cb\u307e\u308b\u884c\u304c\u306a\u304f\u306a\u3063\u3066\u3044\u308b\u4e8b\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 IP v6\u306e\u7121\u52b9\u5316\u306e\u624b\u9806\u306b\u3064\u3044\u3066\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002 &nbsp; \u624b\u9806 1.IP v6\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3002 \u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002 ip a \u5b9f\u884c\u7d50\u679c 1: lo: mtu 65536 qdisc noqueue st&#8230;<\/p>\n","protected":false},"author":3,"featured_media":45,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[3],"tags":[61],"class_list":["post-257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-tips"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/www.itc109.com\/knowledge\/wp-content\/uploads\/sites\/2\/logo\/logo-linux.png","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pacZwp-49","_links":{"self":[{"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/posts\/257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/comments?post=257"}],"version-history":[{"count":6,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/posts\/257\/revisions"}],"predecessor-version":[{"id":1806,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/posts\/257\/revisions\/1806"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/media\/45"}],"wp:attachment":[{"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/media?parent=257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/categories?post=257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/tags?post=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}