{"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\/it\/blog\/novosti-interneta\/vypusk-perenosimoj-versii-openbgpd-8-2","title":{"rendered":"Rilascio della versione portatile di OpenBGPD 8.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata presentata la release portabile del pacchetto di routing OpenBGPD 8.2, sviluppato dagli sviluppatori del progetto OpenBSD e adattato per l'uso su FreeBSD e Linux (\u00e8 supportata Alpine, Debian, Fedora, RHEL\/CentOS, Ubuntu). Per garantire la portabilit\u00e0 sono stati utilizzati parti di codice dai progetti OpenNTPD, OpenSSH e LibreSSL. Il progetto supporta la maggior parte delle specifiche BGP 4 e soddisfa i requisiti RFC8212, ma non cerca di abbracciare l'infinito e fornisce principalmente supporto per le funzionalit\u00e0 pi\u00f9 richieste e diffuse.    <\/p>\n<p>Lo sviluppo di OpenBGPD avviene con il supporto del registro internet regionale RIPE NCC, che \u00e8 interessato a portare la funzionalit\u00e0 di OpenBGPD a un livello utilizzabile su <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-gdansk\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4526\">server<\/a> per il routing nei punti di interscambio del traffico (IXP) e per creare un'alternativa completa al pacchetto BIRD (tra le alternative open source con implementazione del protocollo BGP si possono citare i progetti FRRouting, GoBGP, ExaBGP e Bio-Routing).     <\/p>\n<p>Il progetto si concentra sull'assicurare il massimo livello di sicurezza e affidabilit\u00e0. Per la protezione vengono utilizzati controlli rigorosi sulla correttezza di tutti i parametri, strumenti per monitorare il rispetto dei limiti dei buffer, separazione dei privilegi e restrizioni sull'accesso alle chiamate di sistema. Tra i vantaggi si segnalano anche una sintassi conveniente per il linguaggio di definizione della configurazione, elevate prestazioni ed efficienza nella gestione della memoria (ad esempio, OpenBGPD pu\u00f2 gestire tabelle di routing che includono centinaia di migliaia di record).     <\/p>\n<p>Modifiche chiave nella nuova versione:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata aggiornata l'implementazione del meccanismo ASPA (Autonomous System Provider Authorization), utilizzato in BGP per la verifica dei percorsi AS_PATH, l'autorizzazione dei sistemi autonomi dei fornitori e la protezione contro la fuga di percorsi errati. L'implementazione di ASPA \u00e8 stata allineata alle specifiche draft-ietf-sidrops-aspa-verification-16 e draft-ietf-sidrops-aspa-profile-16, ed \u00e8 stata tradotta per utilizzare tabelle di ricerca indipendenti dall'AFI (Address Family Indicator).\n<li class=\"l\"> \u00c8 stato risolto un errore nel codice del parser dei messaggi netlink, relativo a una definizione errata delle dimensioni dei messaggi che portava a un arresto anomalo sulla piattaforma Linux.\n<li class=\"l\"> Il codice per la generazione di messaggi UPDATE \u00e8 stato aggiornato per utilizzare il nuovo API ibuf.\n<li class=\"l\"> Migliorati i messaggi di errore visualizzati in bgpctl quando si tenta di utilizzare funzionalit\u00e0 non supportate nella versione portatile di OpenBGPD.\n<li class=\"l\"> L'esempio delle regole di filtraggio GRACEFUL_SHUTDOWN \u00e8 stato modificato per gestire solo le sessioni ebgp.  <\/ul>\n<p>Fonte: <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-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - 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 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Fedora, RHEL\/CentOS, Ubuntu). Per garantire la portabilit\u00e0 sono stati utilizzati parti del codice dei progetti OpenNTPD, OpenSSH e LibreSSL. 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