{"id":441,"date":"2014-10-17T17:33:27","date_gmt":"2014-10-17T12:03:27","guid":{"rendered":"http:\/\/askadmin.com\/?p=441"},"modified":"2015-03-27T13:45:06","modified_gmt":"2015-03-27T08:15:06","slug":"disable-elasticsearch-listening-on-ipv6","status":"publish","type":"post","link":"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/","title":{"rendered":"Disable Elasticsearch listening on ipv6"},"content":{"rendered":"<p>By default <a href=\"https:\/\/www.elastic.co\" target=\"_blank\">elastic<\/a> search is listening on ipv6  and not ipv4  when installed .<\/p>\n<p>We can make it listen on on ipv4 by adding this  line<br \/>\n<em><strong>network.host: _non_loopback:ipv4<\/strong>_<\/em>     to  \/etc\/elasticsearch\/elasticsearch.yml  configuration file .<\/p>\n<p>Or we can disable ipv6  at Operating system  level  by adding below lines to <em><strong>\/etc\/sysctl.conf<\/strong><\/em> file<br \/>\n<em><strong>net.ipv6.conf.all.disable_ipv6 = 1<br \/>\nnet.ipv6.conf.default.disable_ipv6 = 1<br \/>\nnet.ipv6.conf.lo.disable_ipv6 = 1<\/strong><\/em><\/p>\n<p>We can restart the server or just  <em><strong>sudo sysctl -p<\/strong><\/em>  to activate the changes <\/p>\n","protected":false},"excerpt":{"rendered":"<p>By default elastic search is listening on ipv6 and not ipv4 when installed . We can make it listen on on ipv4 by adding this line network.host: _non_loopback:ipv4_ to \/etc\/elasticsearch\/elasticsearch.yml configuration file . Or we can disable ipv6 at Operating system level by adding below lines to \/etc\/sysctl.conf file net.ipv6.conf.all.disable_ipv6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[7],"tags":[45,43,44],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Disable Elasticsearch listening on ipv6 - Ask Admin - A Lifelong Learner<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Disable Elasticsearch listening on ipv6 - Ask Admin - A Lifelong Learner\" \/>\n<meta property=\"og:description\" content=\"By default elastic search is listening on ipv6 and not ipv4 when installed . We can make it listen on on ipv4 by adding this line network.host: _non_loopback:ipv4_ to \/etc\/elasticsearch\/elasticsearch.yml configuration file . Or we can disable ipv6 at Operating system level by adding below lines to \/etc\/sysctl.conf file net.ipv6.conf.all.disable_ipv6 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/\" \/>\n<meta property=\"og:site_name\" content=\"Ask Admin - A Lifelong Learner\" \/>\n<meta property=\"article:published_time\" content=\"2014-10-17T12:03:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-03-27T08:15:06+00:00\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"balu sreekanth\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/askadmin.com\/aa\/#website\",\"url\":\"https:\/\/askadmin.com\/aa\/\",\"name\":\"Ask Admin - A Lifelong Learner\",\"description\":\"Mobile App Development | IP Telephony | Linux\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/askadmin.com\/aa\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/#webpage\",\"url\":\"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/\",\"name\":\"Disable Elasticsearch listening on ipv6 - Ask Admin - A Lifelong Learner\",\"isPartOf\":{\"@id\":\"https:\/\/askadmin.com\/aa\/#website\"},\"datePublished\":\"2014-10-17T12:03:27+00:00\",\"dateModified\":\"2015-03-27T08:15:06+00:00\",\"author\":{\"@id\":\"https:\/\/askadmin.com\/aa\/#\/schema\/person\/e1ff95d4a91ea001e25af3273533a345\"},\"breadcrumb\":{\"@id\":\"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/askadmin.com\/aa\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Disable Elasticsearch listening on ipv6\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/askadmin.com\/aa\/#\/schema\/person\/e1ff95d4a91ea001e25af3273533a345\",\"name\":\"balu sreekanth\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/askadmin.com\/aa\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/6aebf95935573dc70f536f1003a2fb8c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/6aebf95935573dc70f536f1003a2fb8c?s=96&d=mm&r=g\",\"caption\":\"balu sreekanth\"},\"sameAs\":[\"http:\/\/askadmin.com\"],\"url\":\"https:\/\/askadmin.com\/aa\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Disable Elasticsearch listening on ipv6 - Ask Admin - A Lifelong Learner","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/","og_locale":"en_US","og_type":"article","og_title":"Disable Elasticsearch listening on ipv6 - Ask Admin - A Lifelong Learner","og_description":"By default elastic search is listening on ipv6 and not ipv4 when installed . 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Or we can disable ipv6 at Operating system level by adding below lines to \/etc\/sysctl.conf file net.ipv6.conf.all.disable_ipv6 [&hellip;]","og_url":"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/","og_site_name":"Ask Admin - A Lifelong Learner","article_published_time":"2014-10-17T12:03:27+00:00","article_modified_time":"2015-03-27T08:15:06+00:00","twitter_misc":{"Written by":"balu sreekanth"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/askadmin.com\/aa\/#website","url":"https:\/\/askadmin.com\/aa\/","name":"Ask Admin - A Lifelong Learner","description":"Mobile App Development | IP Telephony | Linux","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/askadmin.com\/aa\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/#webpage","url":"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/","name":"Disable Elasticsearch listening on ipv6 - Ask Admin - A Lifelong Learner","isPartOf":{"@id":"https:\/\/askadmin.com\/aa\/#website"},"datePublished":"2014-10-17T12:03:27+00:00","dateModified":"2015-03-27T08:15:06+00:00","author":{"@id":"https:\/\/askadmin.com\/aa\/#\/schema\/person\/e1ff95d4a91ea001e25af3273533a345"},"breadcrumb":{"@id":"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/askadmin.com\/aa\/disable-elasticsearch-listening-on-ipv6\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/askadmin.com\/aa\/"},{"@type":"ListItem","position":2,"name":"Disable Elasticsearch listening on ipv6"}]},{"@type":"Person","@id":"https:\/\/askadmin.com\/aa\/#\/schema\/person\/e1ff95d4a91ea001e25af3273533a345","name":"balu sreekanth","image":{"@type":"ImageObject","@id":"https:\/\/askadmin.com\/aa\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/6aebf95935573dc70f536f1003a2fb8c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6aebf95935573dc70f536f1003a2fb8c?s=96&d=mm&r=g","caption":"balu sreekanth"},"sameAs":["http:\/\/askadmin.com"],"url":"https:\/\/askadmin.com\/aa\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/posts\/441"}],"collection":[{"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/comments?post=441"}],"version-history":[{"count":7,"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/posts\/441\/revisions"}],"predecessor-version":[{"id":457,"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/posts\/441\/revisions\/457"}],"wp:attachment":[{"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/media?parent=441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/categories?post=441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/askadmin.com\/aa\/wp-json\/wp\/v2\/tags?post=441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}