{"id":4845,"date":"2020-04-19T19:30:01","date_gmt":"2020-04-19T22:30:01","guid":{"rendered":"https:\/\/blog.clusterweb.com.br\/?p=4845"},"modified":"2020-04-19T19:30:01","modified_gmt":"2020-04-19T22:30:01","slug":"como-desativar-ipv6-no-ubuntu","status":"publish","type":"post","link":"https:\/\/blog.clusterweb.com.br\/?p=4845","title":{"rendered":"Como desativar IPv6 no Ubuntu"},"content":{"rendered":"<header class=\"entry-header entry-header-01\">\n<h2 class=\"entry-subtitle g1-gamma g1-gamma-3rd\">O IPv6 ainda n\u00e3o \u00e9 uma maioria no Brasil, se a sua rede n\u00e3o suporta ainda a nova tecnologia, voc\u00ea pode desativ\u00e1-la!<\/h2>\n<p class=\"g1-meta g1-meta-m entry-meta entry-meta-m\"><img loading=\"lazy\" decoding=\"async\" class=\"attachment-bimber-grid-2of3 size-bimber-grid-2of3 wp-post-image\" src=\"https:\/\/i0.wp.com\/sempreupdate.com.br\/wp-content\/uploads\/2018\/10\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados.png?fit=758%2C403&amp;ssl=1&amp;is-pending-load=1\" sizes=\"auto, (max-width: 758px) 100vw, 758px\" srcset=\"https:\/\/i0.wp.com\/sempreupdate.com.br\/wp-content\/uploads\/2018\/10\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados.png?w=1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/sempreupdate.com.br\/wp-content\/uploads\/2018\/10\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados.png?resize=600%2C319&amp;ssl=1 600w, https:\/\/i0.wp.com\/sempreupdate.com.br\/wp-content\/uploads\/2018\/10\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados.png?resize=300%2C159&amp;ssl=1 300w, https:\/\/i0.wp.com\/sempreupdate.com.br\/wp-content\/uploads\/2018\/10\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados.png?resize=1024%2C544&amp;ssl=1 1024w, https:\/\/i0.wp.com\/sempreupdate.com.br\/wp-content\/uploads\/2018\/10\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados.png?w=1324&amp;ssl=1 1324w\" alt=\"como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados\" width=\"758\" height=\"403\" data-attachment-id=\"34247\" data-permalink=\"https:\/\/sempreupdate.com.br\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados\/\" data-orig-file=\"https:\/\/i0.wp.com\/sempreupdate.com.br\/wp-content\/uploads\/2018\/10\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados.png?fit=1600%2C850&amp;ssl=1\" data-orig-size=\"1600,850\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/sempreupdate.com.br\/wp-content\/uploads\/2018\/10\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados.png?fit=300%2C159&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/sempreupdate.com.br\/wp-content\/uploads\/2018\/10\/como-desabilitar-o-ipv6-no-ubuntu-linux-mint-e-derivados.png?fit=662%2C352&amp;ssl=1\" \/><\/p>\n<\/header>\n<div class=\"entry-featured-media entry-featured-media-main\"><\/div>\n<div class=\"g1-content-narrow g1-typography-xl entry-content\">\n<p>Desativar o IPv6 no Ubuntu ou somente no APT pode ser a solu\u00e7\u00e3o para alguns usu\u00e1rios do Ubuntu que est\u00e3o tendo problemas com o IPv6 por conta de alguns reposit\u00f3rios de terceiros. A gente sabe que o IPv6 \u00e9 o futuro, mas nem todos os reposit\u00f3rios est\u00e3o utilizando o novo protocolo. Neste caso, para evitar falhas \u00e9 necess\u00e1rio que o IPv6 seja desativado, mas n\u00e3o se preocupe o IPv4 n\u00e3o foi desativado e de forma particular, ainda vai demorar um pouco para que isso aconte\u00e7a.<span id=\"ezoic-pub-ad-placeholder-819\" class=\"ezoic-adpicker-ad\"><\/span><span id=\"div-gpt-ad-sempreupdate_com_br-medrectangle-3-0\" class=\"ezoic-ad ezoic-adl ezfound\" data-google-query-id=\"CMvUsoiZ9egCFXIFuQYdHykDdQ\"><\/span><\/p>\n<p>Vamos mostrar como desativar o IPv6 de duas formas, somente para o APT ou de forma geral no sistema, escolha a que for mais interessante para voc\u00ea. Se o seu problema for apenas com o APT ent\u00e3o desative somente para ele, se for com outros recursos como aplicativos ent\u00e3o desative de forma geral.<span id=\"ezoic-pub-ad-placeholder-818\" class=\"ezoic-adpicker-ad\"><\/span><span id=\"div-gpt-ad-sempreupdate_com_br-medrectangle-4-0\" class=\"ezoic-ad ezoic-adl ezfound\" data-google-query-id=\"CLuox4iZ9egCFUEC1AodcD0NdQ\"><\/span><\/p>\n<h2>Como desativar o IPv6 somente no APT do Ubuntu?<\/h2>\n<p><strong>Como disse anteriormente, se o seu problema \u00e9 apenas com reposit\u00f3rios, recomendamos desativar o IPv6 somente no APT, siga as instru\u00e7\u00f5es abaixo:<\/strong><\/p>\n<div class=\"showyourterms dark noanimate nostatusbar\" data-title=\"Terminal SempreUpdate\">\n<div>\n<div class=\"line\" data-line=\"0\">$\u00a0sudo\u00a0nano\u00a0\/etc\/apt\/apt.conf.d\/99force-ipv4<\/div>\n<\/div>\n<\/div>\n<p><strong>Dentro do arquivo cole o seguinte conte\u00fado:<\/strong><\/p>\n<div class=\"showyourterms dark noanimate nostatusbar\" data-title=\"Terminal SempreUpdate\">\n<div>\n<div class=\"line\" data-line=\"0\">$\u00a0Acquire::ForceIPv4\u00a0\u201ctrue\u201d;<\/div>\n<\/div>\n<\/div>\n<div class=\"bs-shortcode-alert alert alert-success\">Salve e feche o arquivo, automaticamente o APT vai usar somente o IPv4 da sua conex\u00e3o!<\/div>\n<h2>Como desativar o IPv6 no Ubuntu inteiro?<\/h2>\n<p>Esta op\u00e7\u00e3o, \u00e9 recomendada se voc\u00ea quer desativar o IPv6 completamente, de todo o sistema, neste caso no Ubuntu, vamos fazer algumas altera\u00e7\u00f5es no Linux Kernel, para que o IPv6 possa ser desativado de maneira correta.<\/p>\n<p><strong>Vamos editar uma configura\u00e7\u00e3o no sysctl:<\/strong><span id=\"ezoic-pub-ad-placeholder-820\" class=\"ezoic-adpicker-ad\"><\/span><span id=\"div-gpt-ad-sempreupdate_com_br-box-4-0\" class=\"ezoic-ad ezfound\" data-google-query-id=\"CLWBqouZ9egCFS0GuQYdX4QA4A\"><\/span><\/p>\n<div id=\"google_ads_iframe_\/1254144\/sempreupdate_com_br-box-4_1__container__\">$ sudo nano \/etc\/sysctl.d\/99-sysctl.conf<\/div>\n<p><strong>Agora, dentro do arquivo cole o conte\u00fado abaixo:<\/strong><\/p>\n<div class=\"showyourterms dark noanimate nostatusbar\" data-title=\"Terminal SempreUpdate\">\n<div>\n<div class=\"line\" data-line=\"0\">net.ipv6.conf.all.disable_ipv6\u00a0=\u00a01<\/div>\n<div class=\"line\" data-line=\"1\">net.ipv6.conf.default.disable_ipv6\u00a0=\u00a01<\/div>\n<div class=\"line\" data-line=\"2\">net.ipv6.conf.lo.disable_ipv6\u00a0=\u00a01<\/div>\n<\/div>\n<\/div>\n<p><strong>Agora, salve e feche o arquivo e em seguida recarregue as instru\u00e7\u00f5es acima com o comando abaixo:<\/strong><\/p>\n<div class=\"showyourterms dark noanimate nostatusbar\" data-title=\"Terminal SempreUpdate\">\n<div>\n<div class=\"line\" data-line=\"0\">$\u00a0sudo\u00a0sysctl\u00a0-p<\/div>\n<\/div>\n<\/div>\n<p><strong>Por \u00faltimo vamos fazer um teste para saber se o Ipv6 foi desativado com sucesso, execute o comando abaixo:<\/strong><\/p>\n<div class=\"showyourterms dark noanimate nostatusbar\" data-title=\"Terminal SempreUpdate\">\n<div>\n<div class=\"line\" data-line=\"0\">$\u00a0cat\u00a0\/proc\/sys\/net\/ipv6\/conf\/all\/disable_ipv6<\/div>\n<\/div>\n<\/div>\n<div class=\"bs-shortcode-alert alert alert-success\">Se o resultado for 1, ent\u00e3o esta tudo certo!<\/div>\n<div><\/div>\n<div class=\"bs-shortcode-alert alert alert-danger\">Para reativar o IPv6 no Ubuntu, basta remover essas 3 linhas no arquivo 99-sysctl.conf e executar o comando com sudo sysctl -p para carregar as altera\u00e7\u00f5es.<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>O IPv6 ainda n\u00e3o \u00e9 uma maioria no Brasil, se a sua rede n\u00e3o suporta ainda a nova tecnologia, voc\u00ea pode desativ\u00e1-la! Desativar o IPv6 no Ubuntu ou somente no APT pode ser a solu\u00e7\u00e3o para alguns usu\u00e1rios do Ubuntu que est\u00e3o tendo problemas com o IPv6 por conta de alguns reposit\u00f3rios de terceiros. A [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,730,830,51,495,68,271,548],"tags":[378,1467,143,361,273],"class_list":["post-4845","post","type-post","status-publish","format-standard","hentry","category-viazap","category-clusterweb","category-debian","category-linux-linuxrs","category-profissional-de-ti","category-redes-2","category-seguranca-2","category-ubuntu-2","tag-como","tag-desativar","tag-ipv6","tag-no","tag-ubuntu"],"_links":{"self":[{"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=\/wp\/v2\/posts\/4845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4845"}],"version-history":[{"count":1,"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=\/wp\/v2\/posts\/4845\/revisions"}],"predecessor-version":[{"id":4846,"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=\/wp\/v2\/posts\/4845\/revisions\/4846"}],"wp:attachment":[{"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.clusterweb.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}