{"id":30474,"date":"2019-10-31T21:35:44","date_gmt":"2019-10-31T18:35:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/chinim-klientov-wsus\/"},"modified":"2019-10-31T21:35:44","modified_gmt":"2019-10-31T18:35:44","slug":"chinim-klientov-wsus","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/chinim-klientov-wsus","title":{"rendered":"Oprava klient\u016f WSUS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Klienti WSUS se necht\u011bj\u00ed aktualizovat po zm\u011bn\u011b serveru?
\nTak\u017ee jdeme za v\u00e1mi. (C)<\/i><\/p>\n

Ka\u017ed\u00e9mu se ob\u010das stane, \u017ee n\u011bco p\u0159estane fungovat.
\nV tomto \u010dl\u00e1nku se budeme zab\u00fdvat WSUS (podrobn\u011bj\u0161\u00ed informace o WSUS z\u00edsk\u00e1te zde<\/a><\/noindex> a zde<\/a><\/noindex>).
\nA konkr\u00e9tn\u011b o tom, jak donutit klienty WSUS (tj. na\u0161e po\u010d\u00edta\u010de) znovu z\u00edsk\u00e1vat aktualizace po p\u0159esunu nebo obnov\u011b st\u00e1vaj\u00edc\u00edho serveru aktualizac\u00ed.<\/p>\n

Tak\u017ee situace je n\u00e1sleduj\u00edc\u00ed.<\/b>
\nServer WSUS selhal. P\u0159esn\u011bji, RAID kontroler je z roku 2000. Ale tento fakt radost nep\u0159inesl. Po kr\u00e1tk\u00e9m sna\u017een\u00ed (s pokusy o obnoven\u00ed RAIDu, kter\u00fd byl zni\u010den um\u00edraj\u00edc\u00edm kontrolerem) bylo rozhodnuto odeslat v\u0161e na nov\u00fd WSUS server.
\nNakonec jsme dostali funk\u010dn\u00ed WSUS, na kter\u00fd se z n\u011bjak\u00e9ho d\u016fvodu klienti nep\u0159ipojovali.
\nMomentky: WSUS je p\u0159ipojen pomoc\u00ed FQDN p\u0159es intern\u00ed DNS server, WSUS server je zaps\u00e1n v skupinov\u00fdch politik\u00e1ch a roz\u0161i\u0159uje se na klienty p\u0159es AD, nastaven\u00ed pro server je v\u00fdchoz\u00ed, p\u0159ed zah\u00e1jen\u00edm v\u0161ech akc\u00ed aktualizujte samotn\u00fd WSUS a prove\u010fte synchronizaci aktualizac\u00ed.<\/p>\n

Po anal\u00fdze situace byla zji\u0161t\u011bna n\u011bkolik kl\u00ed\u010dov\u00fdch moment\u016f.<\/b>
\n1) Klientsk\u00e1 kolize (\u0159e\u010d o wuauclt) p\u0159i pokusu o p\u0159ipojen\u00ed k SID star\u00e9ho serveru WSUS.
\n2) Probl\u00e9m s neinstalovan\u00fdmi aktualizacemi sta\u017een\u00fdmi ze star\u00e9ho WSUS serveru.
\n3) Parkov\u00e1n\u00ed slu\u017eeb ovliv\u0148uj\u00edc\u00edch pr\u00e1ci wuauclt (\u0159e\u010d o wuauserv, bits a cryptsvc). Parkov\u00e1n\u00ed prob\u011bhlo z r\u016fzn\u00fdch d\u016fvod\u016f, kter\u00e9 nebyly podrobn\u011b analyzov\u00e1ny.
\nV\u00fdsledkem je mal\u00e9 skripty, kter\u00fd se distribuuje skupinov\u00fdmi politikami p\u0159es AD nebo vlastn\u00edmi rukama (a nohama). Skript pou\u017e\u00edv\u00e1 nejbezpe\u010dn\u011bj\u0161\u00ed variantu opravy a po dobu \u0161esti m\u011bs\u00edc\u016f pou\u017e\u00edv\u00e1n\u00ed nep\u0159inesl \u017e\u00e1dn\u00fd negativn\u00ed v\u00fdsledek.
\n<\/a><\/noindex>
\nPop\u00ed\u0161i, co se d\u011bl\u00e1 (pro zvl\u00e1\u0161\u0165 zv\u00eddav\u00e9).<\/b>
\nParkujeme slu\u017ebu serveru aktualizac\u00ed, \u010dist\u00edme zabezpe\u010dovac\u00ed deskriptor slu\u017eby spojen\u00ed s WSUS, odstra\u0148ujeme existuj\u00edc\u00ed aktualizace ze star\u00e9ho WSUS, \u010dist\u00ed registry od zm\u00ednek o star\u00e9m WSUS, spou\u0161t\u00edme slu\u017eby automatick\u00fdch aktualizac\u00ed (wuauserv), slu\u017eby pozad\u00ed p\u0159enosu (bits) a slu\u017ebu \u0161ifrov\u00e1n\u00ed (cryptsvc), nakonec nucen\u011b klep\u00e1me na WSUS se zru\u0161en\u00edm autorizace, objevov\u00e1n\u00edm nov\u00e9ho WSUS a generov\u00e1n\u00edm zpr\u00e1vy na server.
\nA jak je v\u017edy: v\u0161echny akce popsan\u00e9 v\u00fd\u0161e a n\u00ed\u017ee prov\u00e1d\u00edte na vlastn\u00ed riziko. Pros\u00edm, ujist\u011bte se, \u017ee jsou v\u0161echny pot\u0159ebn\u00e9 \u00fadaje ulo\u017eeny p\u0159ed spu\u0161t\u011bn\u00edm skriptu.<\/p>\n

Skript<\/b>
\nnet stop wuauserv
\nsc sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)
\ndel \/f \/s \/q %windir%SoftwareDistributiondownload*.*
\nREG DELETE \"HKLMSOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdate\" \/v AccountDomainSid \/f
\nREG DELETE \"HKLMSOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdate\" \/v PingID \/f
\nREG DELETE \"HKLMSOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdate\" \/v SusClientId \/f
\nnet start wuauserv && net start bits && net start cryptsvc
\nwuauclt \/resetauthorization \/detectnow \/reportnow<\/code>
\n
Zdroj: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043b\u0438\u0435\u043d\u0442\u044b WSUS \u043d\u0435 \u0445\u043e\u0442\u044f\u0442 \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u043f\u043e\u0441\u043b\u0435 \u0441\u043c\u0435\u043d\u044b \u0441\u0435\u0440\u0432\u0435\u0440\u0430? \u0422\u043e\u0433\u0434\u0430 \u043c\u044b \u0438\u0434\u0435\u043c \u043a \u0432\u0430\u043c. (\u0421) \u0423 \u0432\u0441\u0435\u0445 \u0431\u044b\u0432\u0430\u043b\u0438 \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0438, \u043a\u043e\u0433\u0434\u0430 \u0447\u0442\u043e-\u043d\u0438\u0431\u0443\u0434\u044c \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u0430\u043b\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c. \u0412 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0440\u0435\u0447\u044c \u043f\u043e\u0439\u0434\u0435\u0442 \u043e WSUS (\u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0443\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e WSUS \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0437\u0434\u0435\u0441\u044c \u0438 \u0437\u0434\u0435\u0441\u044c). \u0410 \u0442\u043e\u0447\u043d\u0435\u0435 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0437\u0430\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432 WSUS (\u0442.\u0435. \u043d\u0430\u0448\u0438 \u0441 \u0432\u0430\u043c\u0438 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u044b) \u0437\u0430\u043d\u043e\u0432\u043e \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-30474","post","type-post","status-publish","format-standard","hentry","category-news"],"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\udd47Opravy klient\u016f WSUS | ProHoster","description":"Klienti WSUS necht\u011bj\u00ed aktualizovat po zm\u011bn\u011b serveru? Pak jdeme k v\u00e1m. (C) Ka\u017ed\u00e9mu se ob\u010das stane, \u017ee n\u011bco p\u0159estane fungovat.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/chinim-klientov-wsus","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\u0438\u043d\u0438\u043c \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432 WSUS | ProHoster","og:description":"\u041a\u043b\u0438\u0435\u043d\u0442\u044b WSUS \u043d\u0435 \u0445\u043e\u0442\u044f\u0442 \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u043f\u043e\u0441\u043b\u0435 \u0441\u043c\u0435\u043d\u044b \u0441\u0435\u0440\u0432\u0435\u0440\u0430? \u0422\u043e\u0433\u0434\u0430 \u043c\u044b \u0438\u0434\u0435\u043c \u043a \u0432\u0430\u043c. 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