{"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\/it\/blog\/news\/dostupna-perenosimaya-versiya-openbgpd-6-6p0","title":{"rendered":"\u00c8 disponibile una versione portatile di OpenBGPD 6.6p0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Sviluppatori di OpenBSD <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@openbsd.org\/msg00278.html\">hanno preparato<\/a><\/noindex> rilascio della versione portabile del pacchetto di instradamento <noindex><a rel=\"nofollow\" href=\"http:\/\/www.openbgpd.org\/\">OpenBGPD 6.6<\/a><\/noindex>, che pu\u00f2 essere utilizzato su sistemi operativi diversi da OpenBSD. Per garantire la portabilit\u00e0 sono state utilizzate parti di codice dai progetti OpenNTPD, OpenSSH e LibreSSL. Oltre a OpenBSD, sono dichiarati il supporto per Linux e FreeBSD. Il funzionamento di OpenBGPD \u00e8 stato testato su Debian 9, Ubuntu 14.04 e FreeBSD 12. <\/p>\n<p>Lo sviluppo di OpenBGPD avviene sotto <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49682\">il supporto<\/a><\/noindex> del registrar internet regionale RIPE NCC, che \u00e8 interessato a portare la funzionalit\u00e0 di OpenBGPD a un utilizzo pratico sui server per l'instradamento nei punti di interscambio del traffico (IXP) e nella creazione di un'alternativa completa al pacchetto <noindex><a rel=\"nofollow\" href=\"https:\/\/bird.network.cz\/\">BIRD<\/a><\/noindex> (tra le altre alternative aperte con implementazione del protocollo BGP si possono citare progetti come <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>Durante lo sviluppo di OpenBGPD, l'attenzione principale \u00e8 rivolta a garantire il massimo livello di sicurezza e affidabilit\u00e0. Per la protezione viene applicato un rigoroso controllo della correttezza di tutti i parametri, strumenti per il monitoraggio del rispetto dei limiti dei buffer, separazione dei privilegi e limitazione dell'accesso alle chiamate di sistema. Tra i vantaggi si segnala anche una sintassi semplice per il linguaggio di definizione della configurazione, elevate prestazioni ed efficienza nell'uso della memoria (ad esempio, OpenBGPD pu\u00f2 gestire tabelle di instradamento contenenti centinaia di migliaia di voci). Il progetto supporta gran parte delle specifiche BGP 4 e rispetta i requisiti di RFC8212, ma non tenta di abbracciare l'impossibile e fornisce principalmente supporto per le funzioni pi\u00f9 richieste e diffuse.<\/p>\n<p>Nella versione OpenBGPD 6.6 sono stati evidenziati i seguenti miglioramenti:<\/p>\n<ul>\n<li class=\"l\"> Per aumentare le prestazioni, la tabella  <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/draft-ietf-grow-bmp-adj-rib-out-07\">Adj-RIB-Out<\/a><\/noindex>, che memorizza le informazioni sui percorsi selezionati dal router BGP locale per l'annuncio dei percorsi ottimali, \u00e8 stata convertita all'utilizzo di alberi RB, legati ai percorsi;\n<li class=\"l\"> Il codice per il confronto delle community \u00e8 stato riscritto, accelerando notevolmente il funzionamento delle configurazioni con pi\u00f9 community e un grande numero di peer.\n<li class=\"l\"> \u00c8 stato aggiunto il comando &#8216;show mrt neighbors&#8217; in bgpctl per dump della tabella dei router BGP adiacenti in formato  <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc6396\">MRT TABLE_DUMP_V2<\/a><\/noindex>;\n<li class=\"l\"> Durante l'utilizzo in Linux \u00e8 stato garantito il supporto per la protezione delle sessioni BGP tramite <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc2385\">TCP MD5SIG<\/a><\/noindex>;\n<li class=\"l\"> La dimensione massima <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc8203\">del messaggio di terminazione della connessione<\/a><\/noindex> \u00e8 stata aumentata a 255 byte.\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 5.0.1.1 - 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\" 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