{"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\/sl\/blog\/news\/vypusk-netflow-ipfix-kollektora-xenoeye-23-11","title":{"rendered":"Izdanje Netflow\/IPFIX kolektora Xenoeye 23.11","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljen je izdanje Netflow\/IPFIX kolektora Xenoeye 23.11, koji omogu\u0107ava prikupljanje statistike o mre\u017enim tokovima sa razli\u010ditih ure\u0111aja, koriste\u0107i protokole Netflow v5, v9 i IPFIX, kao i obradu podataka, generisanje izve\u0161taja i izradu grafikon. Jezgra projekta je napisano u jeziku C, a kod se distribuira pod ISC licencom.      <\/p>\n<p>Kolektor agregira mre\u017eni saobra\u0107aj prema odabranim poljima i izvozi podatke u PostgreSQL. Na osnovu ovih podataka mogu se kreirati izve\u0161taji, grafikon (koriste\u0107i gnuplot, skripte na Python + Matplotlib) ili dashboard-ovi u Grafana. Osim toga, kolektor mo\u017ee pokretati korisni\u010dke skripte kada se prekora\u010de pragovi. Za izra\u010dunavanje brzine saobra\u0107aja koriste se pomeraju\u0107i proseci. Uz kolektor dolazi primer Telegram-bota koji mo\u017ee obave\u0161tavati u messenger-u o prekora\u010denju brzine iznad odre\u0111enih pragova.    <center><img decoding=\"async\" alt=\"Izdanje Netflow\/IPFIX kolektora Xenoeye 23.11\" src=\"\/wp-content\/uploads\/2023\/11\/9d01c5e905d844e1df2e568c8e907b45.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Spremembe v novi razli\u010dici:  <\/p>\n<ul>\n<li class=\"l\"> Dodana je mogu\u0107nost kori\u0161\u0107enja GeoIP pomo\u0107u ipapi baza. Koriste\u0107i GeoIP funkcije, mogu\u0107e je kreirati geografske monitoring objekte (na primer, izdvojiti sav saobra\u0107aj iz Rusije u poseban monitoring objekat) i izvoziti podatke sa razdvajanjem po GeoIP. Kolektor podr\u017eava detaljizaciju po dr\u017eavama, regijama i gradovima. Tako\u0111e, iz IP adrese mo\u017ee se dobiti du\u017eina i \u0161irina (iako treba razumeti da sve to radi veoma pribli\u017eno).\n<li class=\"l\"> Za rutere koji ne mogu izvoziti brojeve autonomnih sistema u Netflow\/IPFIX, postoji mogu\u0107nost dobijanja ovih brojeva i njihovih tekstualnih opisa pomo\u0107u ip-location-db baza. Ba\u0161 kao i za GeoIP, mogu se kreirati posebni monitoring objekti, koji uklju\u010duju saobra\u0107aj odabranih AS ili izvoziti nazive autonomnih sistema u DBMS.\n<li class=\"l\"> Dodata je klasifikacija saobra\u0107aja prema netflow poljima. Kolektor mo\u017ee klasifikovati monitoring objekte koriste\u0107i neka polja (TCP zastavice, portovi, veli\u010dine paketa).\n<li class=\"l\"> Dodana je konzolna alatka xegeoq, koja omogu\u0107ava dobijanje GeoIP informacija i informacija o AS sa IP adresa koriste\u0107i lokalne baze.    <\/ul>\n<p>Izvor: <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-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - 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 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 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