{"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\/cs\/blog\/news\/dostupna-perenosimaya-versiya-openbgpd-6-6p0","title":{"rendered":"Dostupn\u00e1 p\u0159enosn\u00e1 verze OpenBGPD 6.6p0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V\u00fdvoj\u00e1\u0159i OpenBSD <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@openbsd.org\/msg00278.html\">p\u0159ipravili<\/a><\/noindex> vyd\u00e1n\u00ed p\u0159enosn\u00e9 verze bal\u00edku pro sm\u011brov\u00e1n\u00ed <noindex><a rel=\"nofollow\" href=\"http:\/\/www.openbgpd.org\/\">OpenBGPD 6.6<\/a><\/noindex>, kter\u00fd lze pou\u017e\u00edvat v opera\u010dn\u00edch syst\u00e9mech jin\u00fdch ne\u017e OpenBSD. Pro zaji\u0161t\u011bn\u00ed p\u0159enositelnosti byly pou\u017eity \u010d\u00e1sti k\u00f3du z projekt\u016f OpenNTPD, OpenSSH a LibreSSL. Krom\u011b OpenBSD je potvrzena podpora pro Linux a FreeBSD. Funk\u010dnost OpenBGPD byla testov\u00e1na na Debianu 9, Ubuntu 14.04 a FreeBSD 12. <\/p>\n<p>V\u00fdvoj OpenBGPD prob\u00edh\u00e1 s <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49682\">podporou<\/a><\/noindex> region\u00e1ln\u00edho internetov\u00e9ho registr\u00e1tora RIPE NCC, kter\u00fd m\u00e1 z\u00e1jem p\u0159iv\u00e9st funk\u010dnost OpenBGPD na \u00farove\u0148 pou\u017eitelnou na serverech pro sm\u011brov\u00e1n\u00ed na m\u00edstech meziprovozn\u00edho v\u00fdm\u011bny provozu (IXP) a vytvo\u0159it plnohodnotnou alternativu k bal\u00edku <noindex><a rel=\"nofollow\" href=\"https:\/\/bird.network.cz\/\">BIRD<\/a><\/noindex> (mezi dal\u0161\u00edmi otev\u0159en\u00fdmi alternativami s implementac\u00ed protokolu BGP lze zm\u00ednit projekty <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> a <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/bio-routing\/bio-rd\">Bio-Routing<\/a><\/noindex>). <\/p>\n<p>P\u0159i n\u00e1vrhu OpenBGPD je kladen maxim\u00e1ln\u00ed d\u016fraz na zaji\u0161t\u011bn\u00ed vysok\u00e9ho stupn\u011b bezpe\u010dnosti a spolehlivosti. K ochran\u011b se pou\u017e\u00edv\u00e1 p\u0159\u00edsn\u00e1 kontrola spr\u00e1vnosti v\u0161ech parametr\u016f, prost\u0159edky pro kontrolu dodr\u017eov\u00e1n\u00ed hranic buffer\u016f, rozd\u011blen\u00ed privilegi\u00ed a omezen\u00ed p\u0159\u00edstupu k syst\u00e9mov\u00fdm vol\u00e1n\u00edm. Mezi v\u00fdhody pat\u0159\u00ed tak\u00e9 pohodln\u00e1 syntaxe jazyka pro definici konfigurace, vysok\u00fd v\u00fdkon a efektivita pr\u00e1ce s pam\u011bt\u00ed (nap\u0159\u00edklad OpenBGPD m\u016f\u017ee pracovat s tabulkami sm\u011brov\u00e1n\u00ed zahrnuj\u00edc\u00edmi stovky tis\u00edc z\u00e1znam\u016f). Projekt podporuje v\u011bt\u0161inu specifikac\u00ed BGP 4 a odpov\u00edd\u00e1 po\u017eadavk\u016fm RFC8212, ale nesna\u017e\u00ed se obs\u00e1hnout nemo\u017en\u00e9 a poskytuje p\u0159edev\u0161\u00edm podporu pro nej\u017e\u00e1dan\u011bj\u0161\u00ed a nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed funkce.<\/p>\n<p>Ve vyd\u00e1n\u00ed OpenBGPD 6.6 jsou zahrnuty n\u00e1sleduj\u00edc\u00ed vylep\u0161en\u00ed:<\/p>\n<ul>\n<li class=\"l\"> Pro zv\u00fd\u0161en\u00ed v\u00fdkonu byla tabulka  <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/draft-ietf-grow-bmp-adj-rib-out-07\">Adj-RIB-Out<\/a><\/noindex>, kter\u00e1 uchov\u00e1v\u00e1 informace o tras\u00e1ch vyb\u00edran\u00fdch m\u00edstn\u00edm BGP sm\u011brova\u010dem pro ozn\u00e1men\u00ed optim\u00e1ln\u00edch tras, p\u0159evedena na pou\u017eit\u00ed RB strom\u016f, kter\u00e9 jsou v\u00e1z\u00e1ny na trasy;\n<li class=\"l\"> Byl p\u0159eps\u00e1n k\u00f3d pro p\u0159i\u0159azen\u00ed community, co\u017e v\u00fdrazn\u011b zrychlilo pr\u00e1ci konfigurac\u00ed s v\u00edce community a velk\u00fdm po\u010dtem peer\u016f.\n<li class=\"l\"> Do bgpctl byla p\u0159id\u00e1na p\u0159\u00edkaz &#8216;show mrt neighbors&#8217; pro dump tabulky sousedn\u00edch BGP sm\u011brova\u010d\u016f ve form\u00e1tu  <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc6396\">MRT TABLE_DUMP_V2<\/a><\/noindex>;\n<li class=\"l\"> P\u0159i pr\u00e1ci v Linuxu je zaji\u0161t\u011bna podpora ochrany BGP sezen\u00ed pomoc\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc2385\">TCP MD5SIG<\/a><\/noindex>;\n<li class=\"l\"> Maxim\u00e1ln\u00ed velikost <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc8203\">hl\u00e1\u0161en\u00ed o ukon\u010den\u00ed spojen\u00ed<\/a><\/noindex> byla zv\u00fd\u0161ena na 255 byt\u016f.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <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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