{"id":902,"date":"2026-09-17T23:31:58","date_gmt":"2026-09-17T20:31:58","guid":{"rendered":"https:\/\/imaxis.ru\/?p=902"},"modified":"2026-09-18T00:05:44","modified_gmt":"2026-09-17T21:05:44","slug":"kak-otklyuchit-ipv6-v-linux-sysctl-grub-i-vremennoe-otklyuchenie","status":"publish","type":"post","link":"https:\/\/imaxis.ru\/?p=902","title":{"rendered":"\u041a\u0430\u043a \u043e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c IPv6 \u0432 Linux: sysctl, GRUB \u0438 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435"},"content":{"rendered":"<h1>\u041a\u0430\u043a \u043e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c IPv6 \u0432 Linux: sysctl, GRUB \u0438 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h1>\n<p>IPv6 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043d\u0435 \u0432\u0435\u0437\u0434\u0435 \u0438 \u0438\u043d\u043e\u0433\u0434\u0430 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b: \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043a \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0435\u0442\u043b\u0435 \u043c\u043e\u0433\u0443\u0442 \u0443\u0445\u043e\u0434\u0438\u0442\u044c \u043d\u0430 <code>::1<\/code> \u0432\u043c\u0435\u0441\u0442\u043e <code>127.0.0.1<\/code>, \u0438\u0437-\u0437\u0430 \u0447\u0435\u0433\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e. \u0420\u0430\u0437\u0431\u0435\u0440\u0451\u043c \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0434\u043b\u044f Ubuntu, Debian, CentOS, Rocky, Red Hat.<\/p>\n<hr \/>\n<h2>\u041e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0447\u0435\u0440\u0435\u0437 \u044f\u0434\u0440\u043e Linux<\/h2>\n<p>\u0423\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431. <strong>\u0412 Debian-\u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u044d\u0444\u0444\u0435\u043a\u0442 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0439 (\u0434\u043e \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438)<\/strong> \u2014 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 <a href=\"#\u0447\u0435\u0440\u0435\u0437-grub-deb\">\u043c\u0435\u0442\u043e\u0434 \u0441 GRUB<\/a>.<\/p>\n<h3>\u0413\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u043e (\u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432)<\/h3>\n<pre><code class=\"language-bash\">vi \/etc\/sysctl.d\/10-ipv6-privacy.conf\n<\/code><\/pre>\n<p><strong>\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0444\u0430\u0439\u043b \u2014 <code>\/etc\/sysctl.conf<\/code>, \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u2014 \u0432 <code>\/etc\/sysctl.d\/<\/code>; \u0443\u0434\u043e\u0431\u043d\u0435\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439.<\/strong><\/p>\n<pre><code>net.ipv6.conf.all.disable_ipv6 = 1\nnet.ipv6.conf.default.disable_ipv6 = 1\nnet.ipv6.conf.lo.disable_ipv6 = 1\n<\/code><\/pre>\n<p>\u041f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c:<\/p>\n<pre><code class=\"language-bash\">sysctl -p                                  # \u0435\u0441\u043b\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u0438 \/etc\/sysctl.conf\nsysctl -p \/etc\/sysctl.d\/10-ipv6-privacy.conf   # \u0435\u0441\u043b\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u0438 \u0434\u043e\u043f. \u0444\u0430\u0439\u043b\n<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u2014 \u043e\u0441\u0442\u0430\u043b\u0438\u0441\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0430\u0434\u0440\u0435\u0441\u0430 IPv4:<\/p>\n<pre><code class=\"language-bash\">ip a\n<\/code><\/pre>\n<h3>\u0414\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430<\/h3>\n<pre><code class=\"language-bash\">vi \/etc\/sysctl.d\/10-ipv6-privacy.conf\n<\/code><\/pre>\n<pre><code>net.ipv6.conf.eth0.disable_ipv6 = 1\n<\/code><\/pre>\n<p><strong>\u0433\u0434\u0435 <code>eth0<\/code> \u2014 \u043d\u0443\u0436\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441.<\/strong><\/p>\n<pre><code class=\"language-bash\">sysctl -p \/etc\/sysctl.d\/10-ipv6-privacy.conf\n<\/code><\/pre>\n<hr \/>\n<h2>\u0427\u0435\u0440\u0435\u0437 GRUB (Deb)<\/h2>\n<p><strong>\u041f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u043f\u0430\u0441\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434:<\/strong> \u043d\u0435\u0432\u0435\u0440\u043d\u0430\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0437\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a\u0430 \u043c\u043e\u0436\u0435\u0442 \u0441\u043b\u043e\u043c\u0430\u0442\u044c \u0437\u0430\u043f\u0443\u0441\u043a \u0441\u0438\u0441\u0442\u0435\u043c\u044b. \u041d\u043e \u0434\u043b\u044f <strong>\u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0433\u043e<\/strong> \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f IPv6 \u0432 Debian\/Ubuntu\/Astra Linux \u043e\u043d \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c.<\/p>\n<pre><code class=\"language-bash\">vi \/etc\/default\/grub\n<\/code><\/pre>\n<p>\u041d\u0430\u0445\u043e\u0434\u0438\u043c \u0441\u0442\u0440\u043e\u043a\u0438:<\/p>\n<pre><code>GRUB_CMDLINE_LINUX_DEFAULT=&quot;...&quot;\nGRUB_CMDLINE_LINUX=&quot;...&quot;\n<\/code><\/pre>\n<p><strong>\u0417\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u043f\u0443\u0441\u0442\u044b\u043c\u0438 \u0438\u043b\u0438 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0442\u044c \u043e\u043f\u0446\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u043e\u0431\u0435\u043b.<\/strong><\/p>\n<p>\u0414\u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c:<\/p>\n<pre><code>GRUB_CMDLINE_LINUX_DEFAULT=&quot;... ipv6.disable=1&quot;\nGRUB_CMDLINE_LINUX=&quot;... ipv6.disable=1&quot;\n<\/code><\/pre>\n<pre><code class=\"language-bash\">grub-mkconfig -o \/boot\/grub\/grub.cfg\nshutdown -r now\n<\/code><\/pre>\n<hr \/>\n<h2>\u041e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c IPv6 \u043d\u0430 \u0432\u0440\u0435\u043c\u044f<\/h2>\n<p>\u0420\u0430\u0437\u043e\u0432\u043e\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0447\u0435\u0440\u0435\u0437 <code>sysctl<\/code> (\u0434\u043e \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438):<\/p>\n<pre><code class=\"language-bash\">sysctl -w net.ipv6.conf.all.disable_ipv6=1\nsysctl -w net.ipv6.conf.default.disable_ipv6=1\n<\/code><\/pre>\n<p><strong>\u0427\u0442\u043e\u0431\u044b \u0432\u0435\u0440\u043d\u0443\u0442\u044c IPv6 \u2014 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0438\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b \u0441\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c <code>=0<\/code>.<\/strong><\/p>\n<hr \/>\n<h2>\u0422\u043e\u043d\u043a\u043e\u0441\u0442\u0438 \u0438 \u043f\u043e\u0434\u0432\u043e\u0434\u043d\u044b\u0435 \u043a\u0430\u043c\u043d\u0438<\/h2>\n<ul>\n<li><strong>Debian \u0438 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u0441\u0442\u0432\u043e<\/strong> \u2014 <code>sysctl.d<\/code> \u0432 Debian \u043c\u043e\u0436\u0435\u0442 \u043d\u0435 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0442\u044c \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0430\u043c\u0438; \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 GRUB.<\/li>\n<li><strong><code>lo<\/code> \u0438 IPv6<\/strong> \u2014 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 IPv6 \u043d\u0430 \u043f\u0435\u0442\u043b\u0435 (<code>lo<\/code>) \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0443\u0445\u043e\u0434 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u043d\u0430 <code>::1<\/code>.<\/li>\n<li><strong>GRUB \u2014 \u0440\u0438\u0441\u043a<\/strong> \u2014 \u043f\u0435\u0440\u0435\u0434 \u043f\u0440\u0430\u0432\u043a\u043e\u0439 \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u0435 \u0440\u0430\u0431\u043e\u0447\u0438\u0439 <code>grub.cfg<\/code>; \u043e\u0448\u0438\u0431\u043a\u0430 \u0432 \u043e\u043f\u0446\u0438\u044f\u0445 \u043c\u043e\u0436\u0435\u0442 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u043d\u0435\u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0435\u043c\u043e\u0439.<\/li>\n<li><strong><code>sysctl -p<\/code><\/strong> \u2014 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442 \u0444\u0430\u0439\u043b; \u0431\u0435\u0437 \u043d\u0435\u0433\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043d\u0435 \u0432\u0441\u0442\u0443\u043f\u044f\u0442 \u0432 \u0441\u0438\u043b\u0443 \u0434\u043e \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438.<\/li>\n<li><strong>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430<\/strong> \u2014 <code>ip a<\/code>, <code>ss -lntp<\/code> \u0438 <code>cat \/proc\/sys\/net\/ipv6\/conf\/all\/disable_ipv6<\/code>.<\/li>\n<li><strong>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0441 IPv6<\/strong> \u2014 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u044b (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, Docker, VPN) \u043c\u043e\u0433\u0443\u0442 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u0442\u044c IPv6; \u043e\u0442\u043a\u043b\u044e\u0447\u0430\u0439\u0442\u0435 \u043e\u0441\u043e\u0437\u043d\u0430\u043d\u043d\u043e.<\/li>\n<li><strong>RPM-\u0441\u0438\u0441\u0442\u0435\u043c\u044b<\/strong> \u2014 \u043e\u0431\u044b\u0447\u043d\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e <code>sysctl.d<\/code>, \u043d\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u044c\u0442\u0435 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u043d\u0430 \u0441\u0432\u043e\u0435\u0439 \u0432\u0435\u0440\u0441\u0438\u0438.<\/li>\n<\/ul>\n<hr \/>\n<h2>\u0428\u043f\u0430\u0440\u0433\u0430\u043b\u043a\u0430<\/h2>\n<pre><code class=\"language-bash\"># \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\nsysctl -w net.ipv6.conf.all.disable_ipv6=1\nsysctl -w net.ipv6.conf.default.disable_ipv6=1\n\n# \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e (Debian\/Ubuntu)\nvi \/etc\/sysctl.d\/10-ipv6-privacy.conf\n#   net.ipv6.conf.all.disable_ipv6 = 1\n#   net.ipv6.conf.default.disable_ipv6 = 1\n#   net.ipv6.conf.lo.disable_ipv6 = 1\nsysctl -p \/etc\/sysctl.d\/10-ipv6-privacy.conf\n\n# \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0435 \u0432 Debian \u0447\u0435\u0440\u0435\u0437 GRUB\nvi \/etc\/default\/grub    # ... ipv6.disable=1\ngrub-mkconfig -o \/boot\/grub\/grub.cfg\nshutdown -r now\n\nip a    # \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430\n<\/code><\/pre>\n<p><em>\u041f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043e \u043d\u0430: Ubuntu 22.04\/24.04\/26.04, Debian 12, Rocky Linux 9.<\/em><br \/>\n<em>\u0414\u0430\u0442\u0430: \u0421\u0435\u043d\u0442\u044f\u0431\u0440\u044c 2026.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041a\u0430\u043a \u043e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c IPv6 \u0432 Linux: sysctl, GRUB \u0438 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/p>\n","protected":false},"author":0,"featured_media":966,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"aioseo_notices":[],"views":9,"_links":{"self":[{"href":"https:\/\/imaxis.ru\/index.php?rest_route=\/wp\/v2\/posts\/902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/imaxis.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/imaxis.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/imaxis.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=902"}],"version-history":[{"count":2,"href":"https:\/\/imaxis.ru\/index.php?rest_route=\/wp\/v2\/posts\/902\/revisions"}],"predecessor-version":[{"id":905,"href":"https:\/\/imaxis.ru\/index.php?rest_route=\/wp\/v2\/posts\/902\/revisions\/905"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/imaxis.ru\/index.php?rest_route=\/wp\/v2\/media\/966"}],"wp:attachment":[{"href":"https:\/\/imaxis.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/imaxis.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imaxis.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}