{"id":110402,"date":"2023-10-03T10:02:10","date_gmt":"2023-10-03T08:02:10","guid":{"rendered":"https:\/\/prohoster.info\/?p=110402"},"modified":"2023-10-03T10:02:10","modified_gmt":"2023-10-03T08:02:10","slug":"vypusk-perenosimoj-versii-openbgpd-8-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-perenosimoj-versii-openbgpd-8-2","title":{"rendered":"Vy\u0161la prenosn\u00e1 verzia OpenBGPD 8.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol vydan\u00fd prenosn\u00fd vydanie bal\u00edka smerovania OpenBGPD 8.2, ktor\u00fd vyvinuli v\u00fdvoj\u00e1ri projektu OpenBSD a prisp\u00f4soben\u00fd na pou\u017eitie v FreeBSD a Linuxe (podpora je deklarovan\u00e1 pre Alpine, Debian, Fedora, RHEL\/CentOS, Ubuntu). Na zabezpe\u010denie prenosnosti boli pou\u017eit\u00e9 \u010dasti k\u00f3du z projektov OpenNTPD, OpenSSH a LibreSSL. Projekt podporuje v\u00e4\u010d\u0161inu \u0161pecifik\u00e1ci\u00ed BGP 4 a vyhovuje po\u017eiadavk\u00e1m RFC8212, ale nesna\u017e\u00ed sa obsiahnu\u0165 v\u0161etko a hlavne poskytuje podporu naj\u017eiadanej\u0161\u00edch a najroz\u0161\u00edrenej\u0161\u00edch funkci\u00ed.    <\/p>\n<p>V\u00fdvoj OpenBGPD sa realizuje s podporou region\u00e1lneho internetov\u00e9ho registr\u00e1tora RIPE NCC, ktor\u00fd m\u00e1 z\u00e1ujem o zlep\u0161enie funk\u010dnosti OpenBGPD pre pou\u017eitie na <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/server\/dts-gdansk\/\"   title=\"serveroch\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4526\">serveroch<\/a> na smerovanie na bodoch medzi oper\u00e1tormi v\u00fdmeny prev\u00e1dzky (IXP) a pri vytv\u00e1ran\u00ed plnohodnotnej alternat\u00edvy bal\u00edka BIRD (z otvoren\u00fdch alternat\u00edv s realiz\u00e1ciou protokolu BGP mo\u017eno spomen\u00fa\u0165 projekty FRRouting, GoBGP, ExaBGP a Bio-Routing).     <\/p>\n<p>V projekte sa kladie maxim\u00e1lny d\u00f4raz na zabezpe\u010denie najvy\u0161\u0161ej \u00farovne bezpe\u010dnosti a spo\u013eahlivosti. Na ochranu sa uplat\u0148uje pr\u00edsny doh\u013ead nad spr\u00e1vnos\u0165ou v\u0161etk\u00fdch parametrov, prostriedky na kontrolu dodr\u017eiavania hran\u00edc bufferov, rozdelenie privil\u00e9gi\u00ed a obmedzenie pr\u00edstupu k syst\u00e9mov\u00fdm volaniam. Medzi v\u00fdhody patr\u00ed aj pohodln\u00e1 syntax jazyka defin\u00edcie konfigur\u00e1cie, vysok\u00fd v\u00fdkon a efekt\u00edvnos\u0165 pr\u00e1ce s pam\u00e4\u0165ou (napr\u00edklad OpenBGPD m\u00f4\u017ee pracova\u0165 s tabu\u013ekami smerovania obsahuj\u00facimi stovky tis\u00edc z\u00e1znamov).     <\/p>\n<p>K\u013e\u00fa\u010dov\u00e9 zmeny v novej verzii:  <\/p>\n<ul>\n<li class=\"l\"> Bola aktualizovan\u00e1 implement\u00e1cia mechanizmu ASPA (Autonomous System Provider Authorization), ktor\u00fd sa pou\u017e\u00edva v BGP na overenie ciest AS_PATH, autoriz\u00e1ciu auton\u00f3mnych syst\u00e9mov poskytovate\u013eov a ochranu pred \u00fanikom nespr\u00e1vnych tr\u00e1s. Implement\u00e1cia ASPA bola prisp\u00f4soben\u00e1 \u0161pecifik\u00e1ci\u00e1m draft-ietf-sidrops-aspa-verification-16 a draft-ietf-sidrops-aspa-profile-16 a pre\u0161la na pou\u017e\u00edvanie vyh\u013ead\u00e1vac\u00edch tabuliek, ktor\u00e9 nie s\u00fa z\u00e1visl\u00e9 od AFI (Address Family Indicator).\n<li class=\"l\"> Bola odstr\u00e1nen\u00e1 chyba v k\u00f3de parseru spr\u00e1v netlink, s\u00favisiaca s nespr\u00e1vnym ur\u010den\u00edm ve\u013ekosti spr\u00e1v, \u010do viedlo k hav\u00e1rii na platforme Linux.\n<li class=\"l\"> K\u00f3d na generovanie spr\u00e1v UPDATE bol prekonvertovan\u00fd na pou\u017eitie nov\u00e9ho API ibuf.\n<li class=\"l\"> Vylep\u0161en\u00e9 chybov\u00e9 hl\u00e1senia, ktor\u00e9 sa zobrazuj\u00fa v bgpctl pri pokuse o pou\u017e\u00edvanie funkci\u00ed, ktor\u00e9 nie s\u00fa podporovan\u00e9 v prenosnej verzii OpenBGPD.\n<li class=\"l\"> Pr\u00edklad pravidiel filtrovania GRACEFUL_SHUTDOWN bol prepracovan\u00fd tak, aby spracov\u00e1val iba rel\u00e1cie ebgp.  <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59862\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \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 8.2, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenBSD \u0438 \u0430\u0434\u0430\u043f\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u043e FreeBSD \u0438 Linux (\u0437\u0430\u044f\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 Alpine, Debian, Fedora, RHEL\/CentOS, Ubuntu). \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. \u041f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0443\u044e \u0447\u0430\u0441\u0442\u044c \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439 BGP 4 \u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c RFC8212, \u043d\u043e \u043d\u0435 \u043f\u044b\u0442\u0430\u0435\u0442\u0441\u044f \u043e\u0431\u044a\u044f\u0442\u044c \u043d\u0435\u043e\u0431\u044a\u044f\u0442\u043d\u043e\u0435 [&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-110402","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a 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