{"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\/hu\/blog\/news\/vypusk-netflow-ipfix-kollektora-xenoeye-23-11","title":{"rendered":"A Netflow\/IPFIX gy\u0171jt\u0151 Xenoeye 23.11 kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Megjelent a Netflow\/IPFIX gy\u0171jt\u0151 Xenoeye 23.11 verzi\u00f3ja, amely lehet\u0151v\u00e9 teszi k\u00fcl\u00f6nb\u00f6z\u0151 h\u00e1l\u00f3zati eszk\u00f6z\u00f6kt\u0151l a forgalom statisztik\u00e1j\u00e1nak gy\u0171jt\u00e9s\u00e9t, a Netflow v5, v9 \u00e9s IPFIX protokollok haszn\u00e1lat\u00e1val, tov\u00e1bb\u00e1 az adatok feldolgoz\u00e1s\u00e1t, jelent\u00e9sek gener\u00e1l\u00e1s\u00e1t \u00e9s grafikonok k\u00e9sz\u00edt\u00e9s\u00e9t. A projekt magj\u00e1t C nyelven \u00edrt\u00e1k, a k\u00f3d ISC licenc alatt terjesztik.      <\/p>\n<p>A gy\u0171jt\u0151 az adott mez\u0151k szerint aggreg\u00e1lja a h\u00e1l\u00f3zati forgalmat, \u00e9s export\u00e1lja az adatokat PostgreSQL-be. Ezekb\u0151l az adatokb\u00f3l jelent\u00e9sek, grafikonok (gnuplot, Python + Matplotlib szkriptek haszn\u00e1lat\u00e1val) vagy Grafana dashboardok k\u00e9sz\u00edthet\u0151k. Ezen k\u00edv\u00fcl a gy\u0171jt\u0151 felhaszn\u00e1l\u00f3i szkripteket is futtathat k\u00fcsz\u00f6b\u00e9rt\u00e9kek \u00e1tl\u00e9p\u00e9sekor. A forgalom sebess\u00e9g\u00e9nek kisz\u00e1m\u00edt\u00e1s\u00e1hoz mozg\u00f3\u00e1tlagokat haszn\u00e1lnak. A gy\u0171jt\u0151 mellett egy p\u00e9lda Telegram-bot szkript is j\u00e1r, amely \u00e9rtes\u00edt\u00e9st k\u00fcld a messengerbe, ha a sebess\u00e9g meghaladja a megadott k\u00fcsz\u00f6b\u00e9rt\u00e9keket.    <center><img decoding=\"async\" alt=\"A Netflow\/IPFIX gy\u0171jt\u0151 Xenoeye 23.11 kiad\u00e1sa\" src=\"\/wp-content\/uploads\/2023\/11\/9d01c5e905d844e1df2e568c8e907b45.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>\u00dajdons\u00e1gok az \u00faj verzi\u00f3ban:  <\/p>\n<ul>\n<li class=\"l\"> Hozz\u00e1adva a GeoIP haszn\u00e1lat\u00e1nak lehet\u0151s\u00e9ge ipapi adatb\u00e1zisokkal. A GeoIP funkci\u00f3k seg\u00edts\u00e9g\u00e9vel ge\u00f3-figyel\u0151 objektumokat hozhatunk l\u00e9tre (p\u00e9ld\u00e1ul kiemelhetj\u00fck az Oroszorsz\u00e1gb\u00f3l sz\u00e1rmaz\u00f3 forgalmat k\u00fcl\u00f6n figyel\u0151 objektumk\u00e9nt) \u00e9s export\u00e1lhatjuk az adatokat GeoIP szerinti bont\u00e1sban. A gy\u0171jt\u0151 t\u00e1mogatja az orsz\u00e1gok, r\u00e9gi\u00f3k \u00e9s v\u00e1rosok szerinti r\u00e9szletez\u00e9st. Ezen k\u00edv\u00fcl az IP c\u00edm alapj\u00e1n megkaphatjuk a hossz\u00fas\u00e1got \u00e9s sz\u00e9less\u00e9get (b\u00e1r \u00e9rdemes meg\u00e9rteni, hogy mindez nagyon hozz\u00e1vet\u0151leges).\n<li class=\"l\"> Azok sz\u00e1m\u00e1ra, akik nem tudj\u00e1k export\u00e1lni az auton\u00f3m rendszer sz\u00e1mokat Netflow\/IPFIX-ben, van lehet\u0151s\u00e9g ezen sz\u00e1mok \u00e9s sz\u00f6veges le\u00edr\u00e1suk beszerz\u00e9s\u00e9re ip-location-db adatb\u00e1zisok seg\u00edts\u00e9g\u00e9vel. A GeoIP-hez hasonl\u00f3an k\u00fcl\u00f6n figyel\u0151 objektumokat hozhatunk l\u00e9tre, amelyek tartalmazz\u00e1k a kiv\u00e1lasztott AS forgalm\u00e1t, vagy export\u00e1lhatjuk az auton\u00f3m rendszerek neveit az adatb\u00e1zisba.\n<li class=\"l\"> Hozz\u00e1adva a forgalom oszt\u00e1lyoz\u00e1sa netflow-mez\u0151k alapj\u00e1n. A gy\u0171jt\u0151 k\u00e9pes oszt\u00e1lyozni a figyel\u0151 objektumokat bizonyos mez\u0151k (TCP flagok, portok, csomagm\u00e9retek) haszn\u00e1lat\u00e1val.\n<li class=\"l\"> Hozz\u00e1adva az xegeoq konzolos eszk\u00f6z, amely lehet\u0151v\u00e9 teszi, hogy IP c\u00edmekb\u0151l GeoIP- \u00e9s AS-inform\u00e1ci\u00f3t nyerj\u00fcnk, helyi adatb\u00e1zisok haszn\u00e1lat\u00e1val.    <\/ul>\n<p>Forr\u00e1s: <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 5.0.3 - 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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haszn\u00e1lat\u00e1val.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-netflow-ipfix-kollektora-xenoeye-23-11","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a Netflow\/IPFIX \u043a\u043e\u043b\u043b\u0435\u043a\u0442\u043e\u0440\u0430 Xenoeye 23.11 | ProHoster","og:description":"\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, 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