{"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\/pl\/blog\/news\/vypusk-perenosimoj-versii-openbgpd-8-2","title":{"rendered":"Wydanie przeno\u015bnej wersji OpenBGPD 8.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Przedstawiono wydanie przeno\u015bnej edycji pakietu routingu OpenBGPD 8.2, rozwijanego przez programist\u00f3w projektu OpenBSD i dostosowanego do u\u017cycia w FreeBSD i Linux (deklarowane wsparcie dla Alpine, Debian, Fedora, RHEL\/CentOS, Ubuntu). Aby zapewni\u0107 przeno\u015bno\u015b\u0107, wykorzystano cz\u0119\u015bci kodu z projekt\u00f3w OpenNTPD, OpenSSH i LibreSSL. Projekt wspiera wi\u0119kszo\u015b\u0107 specyfikacji BGP 4 i spe\u0142nia wymagania RFC8212, ale nie pr\u00f3buje obj\u0105\u0107 wszystkiego i g\u0142\u00f3wnie zapewnia wsparcie dla najbardziej poszukiwanych i powszechnie stosowanych funkcji.    <\/p>\n<p>Rozw\u00f3j OpenBGPD odbywa si\u0119 przy wsparciu regionalnego rejestratora internetowego RIPE NCC, kt\u00f3ry jest zainteresowany przystosowaniem funkcjonalno\u015bci OpenBGPD do u\u017cywania na <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/dts-gdansk\/\"   title=\"serwerach\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4526\">serwerach<\/a> do routingu w punktach wymiany ruchu mi\u0119dzy operatorami (IXP) oraz do stworzenia pe\u0142noprawnej alternatywy dla pakietu BIRD (w\u015br\u00f3d otwartych alternatyw z realizacj\u0105 protoko\u0142u BGP mo\u017cna wymieni\u0107 projekty FRRouting, GoBGP, ExaBGP oraz Bio-Routing).     <\/p>\n<p>W projekcie g\u0142\u00f3wn\u0105 uwag\u0119 po\u015bwi\u0119cono zapewnieniu maksymalnego poziomu bezpiecze\u0144stwa i niezawodno\u015bci. W celu ochrony zastosowano surow\u0105 kontrol\u0119 poprawno\u015bci wszystkich parametr\u00f3w, narz\u0119dzia do monitorowania zgodno\u015bci z granicami bufor\u00f3w, podzia\u0142 uprawnie\u0144 oraz ograniczenia dost\u0119pu do wywo\u0142a\u0144 systemowych. Zaletami s\u0105 tak\u017ce wygodna sk\u0142adnia j\u0119zyka definiowania konfiguracji, wysoka wydajno\u015b\u0107 i efektywno\u015b\u0107 pracy z pami\u0119ci\u0105 (na przyk\u0142ad, OpenBGPD mo\u017ce obs\u0142ugiwa\u0107 tabele routingu zawieraj\u0105ce setki tysi\u0119cy wpis\u00f3w).     <\/p>\n<p>Kluczowe zmiany w nowej wersji:  <\/p>\n<ul>\n<li class=\"l\"> Zaktualizowano realizacj\u0119 mechanizmu ASPA (Autonomous System Provider Authorization), stosowanego w BGP do weryfikacji \u015bcie\u017cek AS_PATH, autoryzacji system\u00f3w autonomicznych dostawc\u00f3w i ochrony przed wyciekiem niepoprawnych tras. Realizacja ASPA zosta\u0142a dostosowana do specyfikacji draft-ietf-sidrops-aspa-verification-16 i draft-ietf-sidrops-aspa-profile-16, i przeniesiona na u\u017cycie tabel wyszukiwania, niezale\u017cnych od AFI (Address Family Indicator).\n<li class=\"l\"> Usuni\u0119to b\u0142\u0105d w kodzie parsera wiadomo\u015bci netlink, zwi\u0105zany z nieprawid\u0142owym okre\u015bleniem rozmiaru wiadomo\u015bci, co prowadzi\u0142o do awaryjnego zako\u0144czenia na platformie Linux.\n<li class=\"l\"> Kod do generacji wiadomo\u015bci UPDATE zosta\u0142 przeniesiony na nowe API ibuf.\n<li class=\"l\"> Poprawiono komunikaty o b\u0142\u0119dach wy\u015bwietlane w bgpctl przy pr\u00f3bie wykorzystania funkcji, kt\u00f3re nie s\u0105 wspierane w przeno\u015bnej wersji OpenBGPD.\n<li class=\"l\"> Przyk\u0142ad regu\u0142 filtracji GRACEFUL_SHUTDOWN zosta\u0142 przerobiony na obs\u0142ug\u0119 tylko sesji ebgp.  <\/ul>\n<p>\u0179r\u00f3d\u0142o: <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 5.0.1.1 - 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 \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 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