{"id":111386,"date":"2023-11-09T03:10:14","date_gmt":"2023-11-09T01:10:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-netflow-ipfix-kollektora-xenoeye-23-11"},"modified":"2023-11-09T03:10:14","modified_gmt":"2023-11-09T01:10:15","slug":"vypusk-netflow-ipfix-kollektora-xenoeye-23-11","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/vypusk-netflow-ipfix-kollektora-xenoeye-23-11","title":{"rendered":"Uscita del collezionista Netflow\/IPFIX Xenoeye 23.11","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata pubblicata la versione 23.11 del collezionista Netflow\/IPFIX Xenoeye, che consente di raccogliere statistiche sui flussi di traffico da vari dispositivi di rete utilizzando i protocolli Netflow v5, v9 e IPFIX, nonch\u00e9 di elaborare i dati, generare report e creare grafici. Il nucleo del progetto \u00e8 scritto in C e il codice \u00e8 distribuito con licenza ISC.      <\/p>\n<p>Il collezionista aggrega il traffico di rete in base ai campi selezionati ed esporta i dati in PostgreSQL. Da questi dati \u00e8 possibile creare report, grafici (utilizzando gnuplot, script in Python + Matplotlib) o dashboard in Grafana. Inoltre, il collezionista pu\u00f2 eseguire script personalizzati al superamento delle soglie. Per il calcolo della velocit\u00e0 di traffico vengono utilizzate le medie mobili. Insieme al collezionista \u00e8 incluso un esempio di script di un bot Telegram, che pu\u00f2 inviare notifiche su messaggero in caso di superamento della velocit\u00e0 oltre determinate soglie.    <center><img decoding=\"async\" alt=\"Uscita del collezionista Netflow\/IPFIX Xenoeye 23.11\" src=\"\/wp-content\/uploads\/2023\/11\/9d01c5e905d844e1df2e568c8e907b45.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Modifiche nella nuova versione:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata aggiunta la possibilit\u00e0 di utilizzare GeoIP tramite le basi ipapi. Utilizzando le funzioni GeoIP, \u00e8 possibile creare oggetti di monitoraggio geolocalizzati (ad esempio, raggruppare tutto il traffico proveniente dalla Russia in un unico oggetto di monitoraggio) ed esportare i dati suddivisi per GeoIP. Il collettore supporta la classificazione per paesi, regioni e citt\u00e0. Inoltre, dall'indirizzo IP \u00e8 possibile ottenere longitudine e latitudine (anche se \u00e8 importante comprendere che tutto ci\u00f2 funziona in modo piuttosto approssimativo).\n<li class=\"l\"> Per i router che non possono esportare i numeri degli autonomous system in Netflow\/IPFIX, \u00e8 possibile ottenere questi numeri e la loro descrizione testuale utilizzando le basi ip-location-db. Proprio come per GeoIP, \u00e8 possibile creare oggetti di monitoraggio separati che includono il traffico degli AS selezionati oppure esportarli in un database con i nomi degli autonomous system.\n<li class=\"l\"> \u00c8 stata aggiunta la classificazione del traffico in base ai campi netflow. Il collettore pu\u00f2 classificare gli oggetti di monitoraggio utilizzando alcuni campi (flag TCP, porte, dimensioni dei pacchetti).\n<li class=\"l\"> \u00c8 stato aggiunto lo strumento da console xegeoq, che consente di ottenere informazioni GeoIP e dati sugli AS dagli indirizzi IP utilizzando basi locali.    <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60077\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 Netflow\/IPFIX \u043a\u043e\u043b\u043b\u0435\u043a\u0442\u043e\u0440\u0430 Xenoeye 23.11, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0441\u043e\u0431\u0438\u0440\u0430\u0442\u044c \u0441 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0443 \u043e \u043f\u043e\u0442\u043e\u043a\u0430\u0445 \u0442\u0440\u0430\u0444\u0438\u043a\u0430, \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0435\u043c\u0443\u044e \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 Netflow v5, v9 \u0438 IPFIX, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435, \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043e\u0442\u0447\u0451\u0442\u044b \u0438 \u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0433\u0440\u0430\u0444\u0438\u043a\u0438. \u042f\u0434\u0440\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421, \u043a\u043e\u0434 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 ISC. \u041a\u043e\u043b\u043b\u0435\u043a\u0442\u043e\u0440 \u0430\u0433\u0440\u0435\u0433\u0438\u0440\u0443\u0435\u0442 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0442\u0440\u0430\u0444\u0438\u043a \u043f\u043e \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u044b\u043c \u043f\u043e\u043b\u044f\u043c \u0438 \u044d\u043a\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u0442 \u0434\u0430\u043d\u043d\u044b\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":111387,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111386","post","type-post","status-publish","format-standard","has-post-thumbnail","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 Netflow\/IPFIX \u043a\u043e\u043b\u043b\u0435\u043a\u0442\u043e\u0440\u0430 Xenoeye 23.11, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0441\u043e\u0431\u0438\u0440\u0430\u0442\u044c \u0441 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 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Pu\u00f2 anche elaborare i dati, generare report e creare grafici. Il nucleo del progetto \u00e8 scritto in C e il codice \u00e8 distribuito con licenza ISC. 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