Why has my Active Directory failed connectivity test?

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hi,

i have been having lot of trouble active directory on windows server 2012 r2.  i ran dcdiag , showed failed test connectivity.  i ran on actual server ad being hosted.  i can ping domain , receive ipv4 replies server , client machines.  i have been going round in circles past few days , can't seem find resolution.  the output dcdiag on server shown below:

directory server diagnosis

performing initial setup:
   trying find home server...
   home server = dbkb4c92
   * identified ad forest. 
   done gathering initial info.

doing initial required tests

   testing server: default-first-site-name\dbkb4c92
      starting test: connectivity
         the host f9008c03-1537-412a-a81e-e3ce6efbbf45._msdcs.mydomain.com
         could not resolved ip address. check dns server, dhcp,
         server name, etc.
         got error while checking ldap , rpc connectivity. please check your
         firewall settings.
         ......................... dbkb4c92 failed test connectivity

glad issue got resolved.

here go wsus : https://social.technet.microsoft.com/forums/windowsserver/en-us/home?forum=winserverwsus

devaraj g | technical solution architect



Windows Server  >  Directory Services



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