{"id":37064,"date":"2019-10-31T22:15:33","date_gmt":"2019-10-31T19:15:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/chto-proishodit-s-internetom-tele2\/"},"modified":"2019-10-31T22:15:33","modified_gmt":"2019-10-31T19:15:33","slug":"chto-proishodit-s-internetom-tele2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/administrirovanie\/chto-proishodit-s-internetom-tele2","title":{"rendered":"Kaj se dogaja z internetom 'Tele2'","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pozdrav svima, Habr\u010dani!<\/p>\n

Naime, pisanje ovog \u010dlanka pokrenuli su \u010desto aktivirani okida\u010di sistema za monitoring Zabbix zbog pada brzine na mre\u017ei \"Tele2\". Na udaljenim lokacijama, gde nije mogu\u0107e povu\u0107i optiku, organizovan je prolaz portova registratora putem USB modema, reprogramiranih za rad sa svim operatorima. Evo jednostavne \u0161eme veze opreme:
\n\"Kaj
\nUsput, na\u0161a organizacija tako\u0111e koristi mobilni internet \"Megafon\" za iste potrebe, ali sa njim nisu prime\u0107eni sli\u010dni problemi. <\/a><\/noindex>Problem je slede\u0107i: otprilike od ru\u010dka 07.08.2019. obave\u0161tenja Zabbix o nulo brzini izvr\u0161enja veb skripti na stranicama video registratora postala su toliko \u010desta da je po\u0161ta po\u0161iljaoca, navedena u obave\u0161tenju Zabbix, po\u010dela da smatra poruke okida\u010da kao spam i ne dostavlja ih primaocu, tj. meni. Tako\u0111e je va\u017eno napomenuti da pozadinska brzina problemati\u010dnih mre\u017ea generalno zadovoljava, dok su padovi, iako kratkotrajni, odmah do nule. I ako se kanali registratora \"snimaju\" na udaljene nosa\u010de, neizbe\u017eno \u0107e do\u0107i do problema sa integritetom snimka barem, a mo\u017eda i s nemogu\u0107no\u0161\u0107u ponovnog povezivanja s ciljnim registratorom.<\/p>\n

Ob trenutku pisanja tega \u010dlanka (19:25 10.08.2019) se pogostnost upadov hitrosti za\u010dne pojavljati redkeje, vendar, \u010de do upada pride, so to prav registratorji, ki so povezani preko \"Tele2\". Tu je zelo pomembno poudariti, da gre za celotno Moskvo in moskovsko regijo. Tudi pove\u010danje intervala med pregledi na 2 minuti prakti\u010dno ni spremenilo situacije. Prav tako vrnitev privzetega zabbix_server.conf ni bila nobenenega dejanja (kdo ve). Klic na vro\u010do linijo \"Tele2\" ni prinesel nobenih razlag o dogajanju, razen nasveta, da poskusite nastaviti me\u0161ani na\u010din na modemu (verjetno se je govorilo o \"LTE+UMTS\"), kar prej ni bilo potrebno, \u010de pa je bilo potrebno, potem ne na vseh objektih z operaterjem \"Tele2\" hkrati, pa tudi problem je o\u010ditno globlji, kot le izbira protokola. Seveda se v ponedeljek obrnem na poslovni oddelek \"Tele2\" z namenom, da razjasnim naravo takega vedenja omre\u017eja, a mo\u010dno dvomim, da se tam \u017eelijo kakorkoli diskreditirati. To besedilo torej nekako opozarja, hkrati pa spra\u0161uje: \"Ali je kdo opazil kaj takega v svojem mobilnem internetu 'Tele2' ali Zabbix?\"<\/p>\n

V takem z@sr@nem stanju se nahaja mapa za prejemanje Zabbix obvestil (in tako \u017ee 4 dni zapored):<\/p>\n

\"Kaj
\n
\nZemljevid Zabbixa s video registratorji (\u010de na posnetku e-po\u0161te ni jasno, da je operater 'Tele2', je na zemljevidu to o\u010ditno):<\/p>\n

\"Kaj
\n
\nIn \u010de se povzamem, \u010de upo\u0161tevamo vse prej navedene dejstva, je sinhronost upadov v Moskvi in bli\u017enjem predmestju neodvisna od njihove geografije. Tu niso vklju\u010dene povsem oddaljene to\u010dke, kot sta Dolmatovo in Ferma, vendar si preprosto poglejte, kako zobato izgledajo njihovi grafi:<\/p>\n

\"Kaj
\n
\nTukaj je \u010das upada v Sgonnikih:<\/p>\n

\"Kaj
\n
\nTukaj je obmo\u010dje Sgonnikov:<\/p>\n

\"Kaj
\n
\nPribli\u017eno ob istem \u010dasu upad v Stroginou:<\/p>\n

\"Kaj
\n
\nLokacija Stroginou:<\/p>\n

\"Kaj
\n
\nIn kon\u010dno tisti \"ni\u010d\" v Shcherbinki:<\/p>\n

\"Kaj
\n
\nNahaja se tukaj:<\/p>\n

\"Kaj
\n
\nMajhna \u010dasovna asinhronost je posledica razlike v za\u010detku pregleda na stre\u017enikom<\/a> Zabbixu, vendar kot vidimo, obna\u0161anje omre\u017eja na grafih ostaja identi\u010dno v \u010dasu konkretnega pregleda. Hvala za pozornost, \u010dakal bom na kakr\u0161ne koli podobne opazovanja z va\u0161e strani. Vsem \u010dau.
\n
Izvor: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0438\u0432\u0435\u0442 \u0432\u0441\u0435\u043c, \u0445\u0430\u0431\u0440\u043e\u0432\u0447\u0430\u043d\u0435! \u0421\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e, \u043a \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0438\u044e \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u043c\u0435\u043d\u044f \u043f\u043e\u0434\u0442\u043e\u043b\u043a\u043d\u0443\u043b\u0438 \u0447\u0430\u0441\u0442\u043e \u0441\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u0442\u0440\u0438\u0433\u0433\u0435\u0440\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430 Zabbix \u043d\u0430 \u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u0432 \u0441\u0435\u0442\u0438 \u00abTele2\u00bb. \u041d\u0430 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u0430\u0445, \u043a \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043d\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 \u043e\u043f\u0442\u0438\u043a\u0443, \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u043d \u043f\u0440\u043e\u0431\u0440\u043e\u0441 \u043f\u043e\u0440\u0442\u043e\u0432 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u0430 \u0447\u0435\u0440\u0435\u0437 USB \u043c\u043e\u0434\u0435\u043c\u044b, \u043f\u0435\u0440\u0435\u043f\u0440\u043e\u0448\u0438\u0442\u044b\u0435 \u043f\u043e\u0434 \u043b\u044e\u0431\u044b\u0445 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u043e\u0432. \u0412\u043e\u0442 \u043f\u0440\u043e\u0441\u0442\u0435\u043d\u044c\u043a\u0430\u044f \u0441\u0445\u0435\u043c\u0430 \u0441\u0432\u044f\u0437\u0438 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f: \u041a \u0441\u043b\u043e\u0432\u0443, \u043d\u0430\u0448\u0430 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u043e\u043f\u0443\u0442\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0432 \u0442\u0435\u0445 \u0436\u0435 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":27784,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-37064","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\udd47Kaj se dogaja z internetom \u00abTele2\u00bb | ProHoster","description":"\u017divijo vsem, Habraci! Na pisanje tega \u010dlanka me je spodbudilo pogosto spro\u017eanje trigerjev sistema za spremljanje Zabbixa glede padca hitrosti v omre\u017eju \"Tele2\".","canonical_url":"https:\/\/prohoster.info\/sl\/blog\/administrirovanie\/chto-proishodit-s-internetom-tele2","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sl_SI","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\u0427\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0441 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u043e\u043c \u00abTele2\u00bb | ProHoster","og:description":"\u041f\u0440\u0438\u0432\u0435\u0442 \u0432\u0441\u0435\u043c, \u0445\u0430\u0431\u0440\u043e\u0432\u0447\u0430\u043d\u0435! 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