{"id":52126,"date":"2019-11-01T00:00:00","date_gmt":"2019-10-31T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/dostupna-perenosimaya-versiya-openbgpd-6-6p0"},"modified":"2020-02-18T13:59:47","modified_gmt":"2020-02-18T10:59:47","slug":"dostupna-perenosimaya-versiya-openbgpd-6-6p0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/dostupna-perenosimaya-versiya-openbgpd-6-6p0","title":{"rendered":"Est\u00e1 dispon\u00edvel uma vers\u00e3o port\u00e1til do OpenBGPD 6.6p0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Desenvolvedores do OpenBSD <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@openbsd.org\/msg00278.html\">prepararam<\/a><\/noindex> lan\u00e7amento da edi\u00e7\u00e3o port\u00e1til do pacote de roteamento <noindex><a rel=\"nofollow\" href=\"http:\/\/www.openbgpd.org\/\">OpenBGPD 6.6<\/a><\/noindex>, que pode ser utilizada em sistemas operacionais diferentes do OpenBSD. Para garantir a portabilidade, foram utilizadas partes do c\u00f3digo dos projetos OpenNTPD, OpenSSH e LibreSSL. Al\u00e9m do OpenBSD, o suporte ao Linux e FreeBSD foi declarado. O funcionamento do OpenBGPD foi testado no Debian 9, Ubuntu 14.04 e FreeBSD 12. <\/p>\n<p>O desenvolvimento do OpenBGPD \u00e9 realizado com <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49682\">o suporte<\/a><\/noindex> do registrador regional de internet RIPE NCC, que est\u00e1 interessado em tornar o OpenBGPD utiliz\u00e1vel em servidores para roteamento em pontos de troca de tr\u00e1fego (IXP) e em criar uma alternativa completa ao pacote <noindex><a rel=\"nofollow\" href=\"https:\/\/bird.network.cz\/\">BIRD<\/a><\/noindex> (entre outras alternativas abertas que implementam o protocolo BGP, podem ser mencionados os projetos <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=46323\">FRRouting<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=44268\">GoBGP<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Exa-Networks\/exabgp\">ExaBGP<\/a><\/noindex> e <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/bio-routing\/bio-rd\">Bio-Routing<\/a><\/noindex>). <\/p>\n<p>Na cria\u00e7\u00e3o do OpenBGPD, a m\u00e1xima aten\u00e7\u00e3o \u00e9 dada \u00e0 seguran\u00e7a e confiabilidade. Para prote\u00e7\u00e3o, \u00e9 aplicada uma rigorosa verifica\u00e7\u00e3o da corre\u00e7\u00e3o de todos os par\u00e2metros, ferramentas para controle de conformidade com os limites dos buffers, divis\u00e3o de privil\u00e9gios e restri\u00e7\u00e3o de acesso a chamadas do sistema. Tamb\u00e9m se destaca a sintaxe amig\u00e1vel da linguagem de defini\u00e7\u00e3o de configura\u00e7\u00e3o, alta performance e efici\u00eancia no uso da mem\u00f3ria (por exemplo, o OpenBGPD pode operar com tabelas de roteamento que incluem centenas de milhares de entradas). O projeto suporta a maior parte das especifica\u00e7\u00f5es BGP 4 e est\u00e1 em conformidade com os requisitos do RFC8212, mas n\u00e3o tenta abranger tudo e fornece principalmente suporte para as fun\u00e7\u00f5es mais requisitadas e comuns.<\/p>\n<p>As melhorias no lan\u00e7amento do OpenBGPD 6.6 incluem:<\/p>\n<ul>\n<li class=\"l\"> Para melhorar o desempenho da tabela  <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/draft-ietf-grow-bmp-adj-rib-out-07\">Adj-RIB-Out<\/a><\/noindex>, que armazena informa\u00e7\u00f5es sobre rotas selecionadas pelo roteador BGP local para anunciar as rotas \u00f3timas, foi convertida para usar \u00e1rvores RB, vinculadas a pir\u00e2mides;\n<li class=\"l\"> O c\u00f3digo para o mapeamento de community foi reescrito, acelerando significativamente a opera\u00e7\u00e3o de configura\u00e7\u00f5es com v\u00e1rias communities e um grande n\u00famero de peers.\n<li class=\"l\"> No bgpctl foi adicionada a comando 'show mrt neighbors' para a exporta\u00e7\u00e3o da tabela de roteadores BGP vizinhos no formato  <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc6396\">MRT TABLE_DUMP_V2<\/a><\/noindex>;\n<li class=\"l\"> Ao operar no Linux, foi garantido o suporte \u00e0 prote\u00e7\u00e3o das sess\u00f5es BGP com <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc2385\">TCP MD5SIG<\/a><\/noindex>;\n<li class=\"l\"> O tamanho m\u00e1ximo <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc8203\">da mensagem de t\u00e9rmino da conex\u00e3o<\/a><\/noindex> foi aumentado para 255 bytes.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51791\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 OpenBSD \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438 OpenBGPD 6.6, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445, \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u0445 \u043e\u0442 OpenBSD. \u0414\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u044b \u0447\u0430\u0441\u0442\u0438 \u043a\u043e\u0434\u0430 \u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 OpenNTPD, OpenSSH \u0438 LibreSSL. \u041a\u0440\u043e\u043c\u0435 OpenBSD \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 Linux \u0438 FreeBSD. \u0420\u0430\u0431\u043e\u0442\u0430 OpenBGPD \u043f\u0440\u043e\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0432 Debian 9, Ubuntu 14.04 \u0438 FreeBSD 12. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 OpenBGPD \u0432\u0435\u0434\u0451\u0442\u0441\u044f \u043f\u0440\u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0435 \u0440\u0435\u0433\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-52126","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 OpenBSD \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta 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