{"id":86610,"date":"2020-06-27T19:42:32","date_gmt":"2020-06-27T17:42:32","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/nastraivaem-eksport-ipfix-na-vmware-vsphere-distributed-switch-vds-i-posleduyushhij-monitoring-trafika-v-solarwinds"},"modified":"2020-06-27T19:42:32","modified_gmt":"2020-06-27T17:42:32","slug":"nastraivaem-eksport-ipfix-na-vmware-vsphere-distributed-switch-vds-i-posleduyushhij-monitoring-trafika-v-solarwinds","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/nastraivaem-eksport-ipfix-na-vmware-vsphere-distributed-switch-vds-i-posleduyushhij-monitoring-trafika-v-solarwinds","title":{"rendered":"IPFIX export be\u00e1ll\u00edt\u00e1sa a VMware vSphere Distributed Switch (VDS) alatt \u00e9s a forgalom monitoroz\u00e1sa a Solarwinds seg\u00edts\u00e9g\u00e9vel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Hell\u00f3, Habr! J\u00falius elej\u00e9n a Solarwinds bejelentette az Orion Solarwinds \u00faj verzi\u00f3j\u00e1nak megjelen\u00e9s\u00e9t \u2014 2020.2. Az \u00faj\u00edt\u00e1sok k\u00f6z\u00e9 tartozik a Network Traffic Analyzer (NTA) modul IPFIX forgalom felismer\u00e9s\u00e9nek t\u00e1mogat\u00e1sa a VMware VDS-t\u0151l.<\/a><\/noindex> A virtu\u00e1lis kapcsol\u00f3n bel\u00fcli forgalom elemz\u00e9se fontos a virtu\u00e1lis infrastrukt\u00fara terhel\u00e9seloszl\u00e1s\u00e1nak meg\u00e9rt\u00e9s\u00e9hez. A forgalom elemz\u00e9se lehet\u0151v\u00e9 teszi a virtu\u00e1lis g\u00e9pek migr\u00e1ci\u00f3j\u00e1nak \u00e9szlel\u00e9s\u00e9t is. Ebben a cikkben ismertetj\u00fck az IPFIX exportbe\u00e1ll\u00edt\u00e1sait a VMware virtu\u00e1lis kapcsol\u00f3n, valamint a Solarwinds lehet\u0151s\u00e9geit a vel\u00fck val\u00f3 munk\u00e1ra. A cikk v\u00e9g\u00e9n egy link tal\u00e1lhat\u00f3 a Solarwinds online dem\u00f3hoz (hozz\u00e1f\u00e9r\u00e9s regisztr\u00e1ci\u00f3 n\u00e9lk\u00fcl, ez nem k\u00f6zhely). Tov\u00e1bbi r\u00e9szletek lent. <\/p>\n

\"IPFIX
\n
\nA VDS-t\u0151l \u00e9rkez\u0151 forgalom helyes \u00e9szlel\u00e9s\u00e9hez el\u0151sz\u00f6r a vCenter interf\u00e9szen kereszt\u00fcl kell konfigur\u00e1lni a kapcsolatot, \u00e9s csak ut\u00e1na v\u00e9gezni a forgalom elemz\u00e9s\u00e9t \u00e9s a forgalmi pontok megjelen\u00edt\u00e9s\u00e9t, amelyet a hypervisorok gener\u00e1lnak. Sz\u00fcks\u00e9g eset\u00e9n a kapcsol\u00f3 be\u00e1ll\u00edthat\u00f3 \u00fagy, hogy az IPFIX rekordok \u00f6sszes p\u00e9ld\u00e1ny\u00e1t egy IP-c\u00edmr\u0151l nyerje, amely VDS-hez van rendelve, de a legt\u00f6bb esetben informat\u00edvabb l\u00e1tni az adatokat, amelyeket a hypervisorokt\u00f3l nyert forgalomb\u00f3l nyernek. A be\u00e9rkez\u0151 forgalom a hypervisorokon elhelyezked\u0151 virtu\u00e1lis g\u00e9pek k\u00f6z\u00f6tti kapcsolatok k\u00e9pviselet\u00e9t fogja jelenteni.
\n<\/a><\/noindex>
\nEgy m\u00e1sik el\u00e9rhet\u0151 konfigur\u00e1ci\u00f3s lehet\u0151s\u00e9g az csak a bels\u0151 adatfolyamok export\u00e1l\u00e1sa. Ez a lehet\u0151s\u00e9g kiz\u00e1rja azokat a folyamokat, amelyeket egy k\u00fcls\u0151 fizikai kapcsol\u00f3 kezel, \u00e9s megakad\u00e1lyozza a forgalmi rekordok duplik\u00e1l\u00f3d\u00e1s\u00e1t a VDS-re \u00e9s arr\u00f3l \u00e9rkez\u0151 kapcsolatokn\u00e1l. De hasznosabb ezt az opci\u00f3t kikapcsolni, \u00e9s figyelni az \u00f6sszes VDS-en l\u00e1that\u00f3 folyamot.<\/p>\n

A VDS forgalom be\u00e1ll\u00edt\u00e1sa<\/p>\n

Kezdj\u00fck a vCenter p\u00e9ld\u00e1ny hozz\u00e1ad\u00e1s\u00e1val a Solarwindshez. Ezt k\u00f6vet\u0151en az NTA rendelkezni fog a virtualiz\u00e1ci\u00f3s platform konfigur\u00e1ci\u00f3s inform\u00e1ci\u00f3ival.<\/h1>\n

\nL\u00e9pjen a \"Manage Nodes\" men\u00fcbe, majd a \"Settings\"-re, \u00e9s v\u00e1lassza az \"Add Node\" lehet\u0151s\u00e9get. Ezut\u00e1n be kell \u00edrnia a vCenter p\u00e9ld\u00e1ny IP-c\u00edm\u00e9t vagy teljes domain nev\u00e9t, \u00e9s \"VMware, Hyper-V vagy Nutanix entit\u00e1sok\"-t kell v\u00e1lasztania k\u00e9rdez\u00e9si m\u00f3dszerk\u00e9nt.<\/p>\n

L\u00e9pjen be a csom\u00f3pont hozz\u00e1ad\u00e1s\u00e1nak p\u00e1rbesz\u00e9dablak\u00e1ba, adja meg vCenter p\u00e9ld\u00e1ny\u00e1nak hiteles\u00edt\u0151 adatait, \u00e9s tesztelje azokat a konfigur\u00e1ci\u00f3 befejez\u00e9s\u00e9hez.<\/p>\n

\"IPFIX
\n
\nEgy id\u0151 ut\u00e1n a vCenter p\u00e9ld\u00e1ny kezdeti lek\u00e9rdez\u00e9se zajlik, \u00e1ltal\u00e1ban 10-20 percig tart. Meg kell v\u00e1rni a befejez\u00e9st, \u00e9s csak azt k\u00f6vet\u0151en kell enged\u00e9lyezni az IPFIX export\u00e1l\u00e1st a VDS-en.<\/p>\n

\"IPFIX
\n
\nA VDS forgalm\u00e1nak elemz\u00e9se<\/p>\n

A vCenter monitoring \u00e9s a virtualiz\u00e1ci\u00f3s platform konfigur\u00e1ci\u00f3j\u00e1nak inventory adatok beszerz\u00e9se ut\u00e1n aktiv\u00e1ljuk az IPFIX rekordok export\u00e1l\u00e1s\u00e1t a switch-en. A leggyorsabb m\u00f3dja ennek a vSphere kliensen kereszt\u00fcl t\u00f6rt\u00e9nik. V\u00e1ltsunk a 'Networking' f\u00fclre, v\u00e1lasszuk ki a VDS-t, majd a 'Configure' f\u00fcl\u00f6n keress\u00fck meg a NetFlow aktu\u00e1lis be\u00e1ll\u00edt\u00e1sait. A VMware az 'NetFlow' kifejez\u00e9st haszn\u00e1lja az \u00e1raml\u00e1s export\u00e1l\u00e1s\u00e1nak megjel\u00f6l\u00e9s\u00e9re, de a t\u00e9nyleges protokoll, amelyet haszn\u00e1lnak \u2014 IPFIX.<\/p>\n

\"IPFIX
\n
\nAz \u00e1raml\u00e1s export\u00e1l\u00e1s\u00e1nak enged\u00e9lyez\u00e9s\u00e9hez v\u00e1lassza a 'Settings' lehet\u0151s\u00e9get a fels\u0151 'Actions' men\u00fcben, majd l\u00e9pjen az 'Edit NetFlow' men\u00fcpontra.<\/p>\n

\"IPFIX
\n
\nEbben a p\u00e1rbesz\u00e9dpanelen adja meg a gy\u0171jt\u0151 IP-c\u00edm\u00e9t, amely egyben az Orion p\u00e9ld\u00e1nya. Alap\u00e9rtelmez\u00e9s szerint \u00e1ltal\u00e1ban a 2055-\u00f6s portot haszn\u00e1lj\u00e1k. Aj\u00e1nlott hagyni a 'Switch IP Address' mez\u0151t \u00fcresen, ami lehet\u0151v\u00e9 teszi, hogy az \u00e1raml\u00e1s rekordjait k\u00f6zvetlen\u00fcl a hypervisort\u00f3l kapjuk. Ez rugalmass\u00e1got biztos\u00edt a hypervisorokb\u00f3l sz\u00e1rmaz\u00f3 adatok tov\u00e1bbi sz\u0171r\u00e9s\u00e9hez.<\/p>\n

Hagyja a 'Process internal flows only' mez\u0151t kikapcsolva, amely lehet\u0151v\u00e9 teszi, hogy minden kommunik\u00e1ci\u00f3t l\u00e1sson: bels\u0151 \u00e9s k\u00fcls\u0151 adatforgalmat egyar\u00e1nt.<\/p>\n

Amint enged\u00e9lyezte az \u00e1raml\u00e1s export\u00e1l\u00e1s\u00e1t a VDS-en, azt is aktiv\u00e1lnia kell a k\u00edv\u00e1nt elosztott portcsoportokn\u00e1l, ahonnan adatokat szeretne kapni. A legegyszer\u0171bb m\u00f3dja ennek, ha jobb klikket dupl\u00e1z a VDS navig\u00e1ci\u00f3s panelen, \u00e9s kiv\u00e1lasztja a 'Distributed Port Group' lehet\u0151s\u00e9get, majd a 'Manage Distributed Port Groups' opci\u00f3t.<\/p>\n

\"IPFIX
\n
\n\"IPFIX
\n
\nMegny\u00edlik egy p\u00e1rbesz\u00e9dpanel, ahol be kell jel\u00f6lni a 'Monitoring' mez\u0151t, majd kattintson a 'Next' gombra.<\/p>\n

A k\u00f6vetkez\u0151 l\u00e9p\u00e9sben v\u00e1laszthat egyes vagy minden portcsoportot.<\/p>\n

\"IPFIX
\n
\nA k\u00f6vetkez\u0151 l\u00e9p\u00e9sben kapcsolja be a NetFlow-t az 'Enabled' lehet\u0151s\u00e9gre.<\/p>\n

\"IPFIX
\n
\nAmikor a VDS-en \u00e9s az elosztott portcsoportokn\u00e1l enged\u00e9lyezve van az \u00e1raml\u00e1s export\u00e1l\u00e1sa, l\u00e1tni fogja, hogy a hypervisorok \u00e1raml\u00e1sainak rekordsz\u00e1mai az NTA p\u00e9ld\u00e1ny\u00e1ba \u00e9rkeznek.<\/p>\n

\"IPFIX
\n
\nA hypervisorokat az \u00e1raml\u00e1s adatforr\u00e1sainak list\u00e1j\u00e1ban l\u00e1thatja az NTA 'Manage Flow Sources' oldal\u00e1n. V\u00e1ltson a 'Nodes' f\u00fclre.<\/p>\n

\"IPFIX
\n
\nA be\u00e1ll\u00edt\u00e1s eredm\u00e9nyeit megtekintheti a dem\u00f3standon<\/a><\/noindex>. Figyelje meg a lehet\u0151s\u00e9get, hogy behatoljon a csom\u00f3pont, a kommunik\u00e1ci\u00f3s protokoll, stb. szintj\u00e9re. <\/p>\n

\"IPFIX
\n
\nA Solarwinds m\u00e1s moduleival val\u00f3 integr\u00e1ci\u00f3 egyetlen fel\u00fcleten lehet\u0151v\u00e9 teszi a k\u00fcl\u00f6nb\u00f6z\u0151 szempontok szerinti nyomoz\u00e1st: megtekinthetj\u00fck, hogy mely felhaszn\u00e1l\u00f3k l\u00e9ptek be a virtu\u00e1lis g\u00e9pre, a szerver teljes\u00edtm\u00e9nye (n\u00e9zze meg a dem\u00f3t)<\/a><\/noindex>, \u00e9s a rajta fut\u00f3 alkalmaz\u00e1sokkal, hogy megtekinthesse a kapcsol\u00f3d\u00f3 h\u00e1l\u00f3zati eszk\u00f6z\u00f6ket \u00e9s sok egyebet. P\u00e9ld\u00e1ul, ha az \u00d6n h\u00e1l\u00f3zati infrastrukt\u00far\u00e1j\u00e1ban az NBAR2 protokollt haszn\u00e1lj\u00e1k, a Solarwinds NTA sikeresen k\u00e9pes azonos\u00edtani a forgalmat a Zoom<\/a><\/noindex>, Teams<\/a><\/noindex> vagy Webex<\/a><\/noindex>.<\/p>\n

A cikk f\u0151 c\u00e9lja, hogy bemutassa a Solarwinds monitoroz\u00e1si be\u00e1ll\u00edt\u00e1sainak egyszer\u0171s\u00e9g\u00e9t \u00e9s az \u00f6sszegy\u0171jt\u00f6tt adatok teljess\u00e9g\u00e9t. A Solarwinds seg\u00edts\u00e9g\u00e9vel lehet\u0151s\u00e9ge van arra, hogy teljes k\u00e9pet kapjon a t\u00f6rt\u00e9ntekr\u0151l. Ha szeretne egy bemutat\u00f3t a megold\u00e1sr\u00f3l, vagy mindent szeretne tesztelni a saj\u00e1t rendszeren, k\u00e9rj\u00fck, hagyjon egy \u00fczenetet a visszajelz\u00e9si \u0171rlapon<\/a><\/noindex> vagy h\u00edvjon minket.<\/p>\n

A Habr-on is van egy cikk\u00fcnk a Solarwinds ingyenes megold\u00e1sair\u00f3l<\/a><\/noindex>.<\/p>\n

Iratkozzon fel a Facebook csoportunkr\u00f3l<\/a><\/noindex>.
\n
Forr\u00e1s: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0438\u0432\u0435\u0442, \u0425\u0430\u0431\u0440! \u0412 \u043d\u0430\u0447\u0430\u043b\u0435 \u0438\u044e\u043b\u044f Solarwinds \u0430\u043d\u043e\u043d\u0441\u0438\u0440\u043e\u0432\u0430\u043b \u0440\u0435\u043b\u0438\u0437 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Orion Solarwinds \u2014 2020.2. \u041e\u0434\u043d\u043e \u0438\u0437 \u043d\u043e\u0432\u043e\u0432\u0432\u0435\u0434\u0435\u043d\u0438\u0439 \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 Network Traffic Analyzer (NTA) \u2014 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0440\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u043d\u0438\u044f IPFIX-\u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u043e\u0442 VMware VDS. \u0410\u043d\u0430\u043b\u0438\u0437 \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u0432 \u0441\u0440\u0435\u0434\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u0430 \u0432\u0430\u0436\u0435\u043d \u0434\u043b\u044f \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u044f \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043d\u0430 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0443\u044e \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443. \u0410\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u044f \u0442\u0440\u0430\u0444\u0438\u043a, \u043c\u043e\u0436\u043d\u043e \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u0442\u044c \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044e \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d. \u0412 \u044d\u0442\u043e\u0439 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":86611,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-86610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47IPFIX export be\u00e1ll\u00edt\u00e1sa a VMware vSphere Distributed Switch (VDS) eszk\u00f6z\u00f6n, \u00e9s a forgalom monitoroz\u00e1sa a Solarwinds seg\u00edts\u00e9g\u00e9vel | ProHoster","description":"Hell\u00f3, Habr!","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/nastraivaem-eksport-ipfix-na-vmware-vsphere-distributed-switch-vds-i-posleduyushhij-monitoring-trafika-v-solarwinds","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\u041d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c \u044d\u043a\u0441\u043f\u043e\u0440\u0442 IPFIX \u043d\u0430 VMware vSphere Distributed Switch (VDS) \u0438 \u043f\u043e\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433 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