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The KDC encountered duplicate names while processing a Kerberos...
Hello Folks,I wonder if anybody there could show me the way to get out from this mess!I've got plenty of messages in System event viewer about:**********1.**********Log Name: System Source:...
View ArticleError occured joining the domain. The specified network name is no longer...
Hi!We have two companies in our building, Company A and Company B. Company A has 50 client computers and one brand new DC (Win 2012 R2 Std). Company B has 5 clients and one established DC (Win 2008 R2...
View ArticleADFS Device Registration
I have one application proxy and one adfs server. Right now normal sso works (utilizing Office 365 services). I am trying to configure two-factor using device registration. I was able to join an...
View ArticleKerberos Error after remote Cluster-Aware Updating
I installed a Window 2012 R2 Failover Cluster in order to virtualize servers with Hyper-V. Both physical servers of the cluster are namedSRV-SAN01 and SRV-SAN02 and were installed usingWin2012 R2...
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Failed to open the Group Policy Object. You may not have the appropriate...
HiI am trying to edit the "Default Domain Controllers Policy" but when I click on Edit, I get the error message as shown below.We have three domain controllers, 2 of them (hq-dc1 and hq-dc2)are 2008 R2...
View ArticleDuplicate SPN KDC Error 11
greetings,I have been having lots of error 11 in the event logs and have been reading about how to use ldifde and setspn to determine where the duplicates are with some success.Here is the event...
View Articlethe security dadabase on the server does not have a computer account for this...
Please help me I am login on server 2008 r2 via administrator id but server not getting password and show error "the security dadabase on the server does not have a computer account for this...
View ArticleWindows 2008 R2 Domain Trust
I need to create a two domain trust between two different Windows 2008 R2 AD forests. I need to only allow the authentication part to use a specific domain controller. Is that possible?Ed
View ArticleSubordinate certificate renewal
Hi all,If we renew a subordinate CA with the same key, would the previous certificate revoke automatically if it is still valid for couple of weeks?Thanks and Regards, Prashant Bande.
View ArticleMicrosoft's recommendations for forest recovery
I'm doing some testing and research regarding disaster recovery where I have to restore our network from scratch (i.e. the building burns down). I have a single domain/single site, my DCs are virtual,...
View ArticleWindows LSA cache vs kinit file credential cache
HiIs the Windows LSA cache ( created when logged into domain) the same as that created by kinit ? (java jdk) ?When I use java JAAS to get the LSA cache (for kerberos) using the useTicketCache=true...
View Articlekaspersky problem with domain !
hi when i install Kaspersky on a windows xp or 7 and login to the domain , the Kasper will not start ! but when i login using local users there is no problem . i did a test and now I'm sure that the...
View Articlemost of service are stopped on main DC and some of them can not be start with...
hello every oneduring installing exchange server, I faced with a problem and accidentally delete "organizational management" groupI am using server 2008 R2 enterprise,without additional DC.after this...
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A chance for YOU to play for the Windows Server team, in the TechNet Guru...
The World Cup is here again!Not balls... brains!And YOU have been selected to play on our team!Yes forum reader, step up and take a shot!Slam some techie tips in the back of our nets!No dribbling...
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Active Directory 2008 R2
Hi,Recently i add a additional domain controller in my exiting Forest. i have used hub and spoke topology. now once i build this new DC, after a while i moved this server from hub to spoke OU. but now...
View ArticleWindows time configuration
Helloi am trying to figure out the time configuration and i am a bit confused can u help me to understand next registries and thier influence:MaxNegPhaseCorrection,MaxPosPhaseCorrection vs...
View ArticleCertificate Authority
Hi allI need to instal new CA server in windows 2008and already have A server in windows 2003 can any one advice me in this ?Best regards
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MMC console
Hi All When i try to Request new CA from MMC console the wizard cannot started ,see the attached file
View ArticleWindows 8.1 cannot change password in Windows 2003 domain level domain
On several installations of windows 8.1 enterprise, users cannot change passwords by using <ctrl> + <al> + <del> keys and choosing change password. The error is: "The security...
View ArticleWindows 2003 functionla level
HI,We are using windows 2003 R2 on my network as AD, We are wanting to implement ms Exchange 2013 for that we required to raise the current functional level from native 2000 to 2003. When I try to do...
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