{"id":80294,"date":"2021-10-05T09:49:52","date_gmt":"2021-10-05T12:49:52","guid":{"rendered":"http:\/\/jornalbeirario.com.br\/portal\/?p=80294"},"modified":"2021-10-05T09:53:09","modified_gmt":"2021-10-05T12:53:09","slug":"o-que-pode-ter-causado-o-problema-nas-redes-sociais","status":"publish","type":"post","link":"https:\/\/jornalbeirario.com.br\/portal\/?p=80294","title":{"rendered":"O que pode ter causado o problema nas redes sociais?"},"content":{"rendered":"<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-80298 size-medium\" src=\"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2021\/10\/conexao1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2021\/10\/conexao1-300x225.jpg 300w, https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2021\/10\/conexao1.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Ainda que n\u00e3o haja uma raz\u00e3o oficial <a href=\"https:\/\/jornalbeirario.com.br\/portal\/?p=80260\">para os problemas observados no in\u00edcio da tarde de segunda-feira, dia 4, com o WhatsApp, o Facebook e outros servi\u00e7os de internet<\/a>, \u00e9 poss\u00edvel que o respons\u00e1vel seja o DNS.<\/p>\n<p style=\"text-align: justify;\">O DNS, ou sistemas de nomes de dom\u00ednio (DNS \u00e9 a sigla em ingl\u00eas), s\u00e3o respons\u00e1veis pela tradu\u00e7\u00e3o dos nomes de dom\u00ednios utilizados na barra de endere\u00e7o dos navegadores (URLs) para os endere\u00e7os IPs correspondentes. Seria muito mais dif\u00edcil memorizar e digitar \u201c216.58.210.163\u201d ao inv\u00e9s de \u201cwww.google.com\u201d, por exemplo. Para acessar os sites na internet, inevitavelmente, a conex\u00e3o acaba se comunicando com um servidor DNS, que \u00e9 o respons\u00e1vel por saber qual o endere\u00e7o IP que deve ser acessado.<\/p>\n<p style=\"text-align: justify;\">Geralmente, quedas em massa de sites est\u00e3o ligadas com problemas no DNS, como aconteceu esse ano em julho, em que p\u00e1ginas ficaram inacess\u00edveis ap\u00f3s uma falha no DNS da empresa Akamai Technologies.<\/p>\n<p style=\"text-align: justify;\">Segundo especialistas, caso o DNS n\u00e3o funcione da forma correta, o site fica inacess\u00edvel, o que pode ter ocorrido com o WhatsApp e os outros servi\u00e7os. No Twitter, o executivo da empresa de servidores Cloudfare, Dane Knecht, constatou que foram registrados problemas com o DNS do Facebook. Knecht explica que os protocolos BGP foram removidos da internet. BGP \u00e9 o sistema pelo qual o endere\u00e7o trafega antes de abrir um site. Sem ele, o endere\u00e7o fica \u201cperdido\u201d e n\u00e3o d\u00e1 para carregar a p\u00e1gina.<\/p>\n<p style=\"text-align: justify;\">Por enquanto, oficialmente, o Facebook ainda n\u00e3o explicou o que causou a queda de suas redes, a empresa disse apenas que \u201cestamos cientes de que algumas pessoas est\u00e3o tendo problemas para acessar nossos aplicativos e produtos. Estamos trabalhando para que as coisas voltem ao normal o mais r\u00e1pido poss\u00edvel e pedimos desculpas por qualquer inconveniente\u201d. O problema da conex\u00e3o das redes sociais foi solucionado e o funcionamento destas voltou \u00e0 normalidade na noite desta segunda-feira.<\/p>\n<p><em>Foto: Divulga\u00e7\u00e3o\/Pixabay<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ainda que n\u00e3o haja uma raz\u00e3o oficial para os problemas observados no in\u00edcio da tarde de segunda-feira, dia 4, com o WhatsApp, o Facebook<\/p>\n","protected":false},"author":1,"featured_media":80298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[159],"tags":[],"class_list":["post-80294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tecnologia","pmpro-has-access"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>O que pode ter causado o problema nas redes sociais? 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