{"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\/it\/blog\/news\/chinim-klientov-wsus","title":{"rendered":"Ripariamo i client WSUS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><i>I client WSUS non vogliono aggiornarsi dopo il cambio del server?<br \/>\nAllora veniamo da voi. (C)<\/i><\/p>\n<p>A tutti \u00e8 capitato di trovarsi in situazioni in cui qualcosa smetteva di funzionare. <br \/>\nIn questo articolo parleremo di WSUS (per maggiori informazioni su WSUS \u00e8 possibile ottenere <noindex><a rel=\"nofollow\" href=\"http:\/\/technet.microsoft.com\/ru-ru\/windowsserver\/bb332157.aspx\">qui<\/a><\/noindex> e<noindex><a rel=\"nofollow\" href=\"http:\/\/ru.wikipedia.org\/wiki\/%D0%A1%D0%BB%D1%83%D0%B6%D0%B1%D0%B0_%D0%BE%D0%B1%D0%BD%D0%BE%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F_Windows_Server\"> qui<\/a><\/noindex>). <br \/>\nE pi\u00f9 precisamente di come costringere i client WSUS (ossia i nostri computer) a ricevere nuovamente gli aggiornamenti dopo il trasferimento o il ripristino di un server di aggiornamento esistente.<\/p>\n<p><b>Quindi, la situazione \u00e8 la seguente.<\/b><br \/>\nIl server WSUS \u00e8 morto. Pi\u00f9 precisamente, il controller RAID \u00e8 del 2000. Ma questo fatto non ha portato gioia. Dopo una breve lotta (con tentativi di ripristinare il RAID, compromesso da un controller morente), si \u00e8 deciso di inviare tutto e installare un nuovo server WSUS.<br \/>\nAlla fine abbiamo ottenuto un WSUS funzionante, al quale i client non si connettevano per qualche motivo.<br \/>\nMomenti: WSUS \u00e8 legato con FQDN tramite un server DNS interno, il server WSUS \u00e8 registrato nelle politiche di gruppo e si distribuisce ai client tramite AD, le impostazioni per il server sono di default, prima di iniziare tutte le operazioni aggiorna il WSUS stesso ed esegui la sincronizzazione degli aggiornamenti.<\/p>\n<p><b>Dopo aver analizzato la situazione, sono emersi alcuni punti chiave.<\/b><br \/>\n1) Il client clinch (riferito a wuauclt) nel tentativo di connettersi con il SID del vecchio server WSUS.<br \/>\n2) Problema con gli aggiornamenti non installati, scaricati dal vecchio server WSUS.<br \/>\n3) Fermare i servizi che influenzano il funzionamento di wuauclt (riferito a wuauserv, bits e cryptsvc). La fermata \u00e8 avvenuta per vari motivi, che non sono stati analizzati in dettaglio.<br \/>\nAlla fine, tutta la soluzione si \u00e8 concretizzata in un piccolo script, che viene distribuito tramite politiche di gruppo attraverso AD o manualmente (a mano). Lo script utilizza l'opzione di riparazione pi\u00f9 sicura e non ha portato a un solo risultato negativo in sei mesi di utilizzo.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<b>Descriver\u00f2 cosa viene fatto (per i particolarmente curiosi).<\/b><br \/>\nFermiamo il servizio del server di aggiornamento, puliamo il descrittore di sicurezza del servizio di comunicazione con WSUS, rimuoviamo gli aggiornamenti esistenti dal precedente WSUS, puliamo il registro da menzioni del precedente WSUS, avviamo i servizi di aggiornamento automatico (wuauserv), il servizio di trasferimento intelligente in background (bits) e il servizio di crittografia (cryptsvc), infine ci connettiamo forzatamente a WSUS azzerando l'autenticazione, rilevando il nuovo WSUS e generando un rapporto sul server.<br \/>\nE come sempre: tutte le azioni descritte sopra e sotto vengono eseguite a proprio rischio e pericolo. Si prega di assicurarsi che tutti i dati necessari siano salvati prima di eseguire lo script.<\/p>\n<p><b>Script<\/b><br \/>\n<code>net stop wuauserv<br \/>\nsc sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)<br \/>\ndel \/f \/s \/q %windir%SoftwareDistributiondownload*.*<br \/>\nREG DELETE \"HKLMSOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdate\" \/v AccountDomainSid \/f<br \/>\nREG DELETE \"HKLMSOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdate\" \/v PingID \/f<br \/>\nREG DELETE \"HKLMSOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdate\" \/v SusClientId \/f <br \/>\nnet start wuauserv &amp;&amp; net start bits &amp;&amp; net start cryptsvc<br \/>\nwuauclt \/resetauthorization \/detectnow \/reportnow<\/code><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/445724\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 [&hellip;]<\/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<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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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Allora veniamo da voi. 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