Adding 2 New SItes between 2 Data Centers
I have a current Site installed with default settings (no additional sites/subnets/site links), and we are plannig on creating 3 new DCs in our remote Data Center, which will be the second site. I...
View ArticleReplication access denied while promote new DC
Hi Team,i need your help. i have trouble with new promote DC.i had dc replication issue, so i promote new DC with different servers ( physical )after promote done, i had issue while perform dcdiag. and...
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Active Directory Logon / Site Link Bridge Issue
Dear NC, i have an issue with users in different Locations, to explain easyest here is a little network diagram:So, as one can see, i have 4 Locations, one is the Headquarter. The Target Goal is: Users...
View ArticleWindows AD Security Logs
Dear All,We set our security log size to 190 MB but due to large number of events. Log can only cover 1 day events.Is there a recommended size not compromising performance and can capture let say >...
View Article2012 R2 DC crashes when user account is renamed using RSAT Tools on Windows 7
Hello Everyone,we have a forest and a domain both running in 2003 native mode. We have a mixture of domain controllers running 2003 and 2008 R2 and just recently deployed two new domain controllers...
View ArticleRemoved & Readded Computer Object Fails to Appear in ADUC
Currently at forest and domain functional level 2008 R2, but remember this happening at 2003, too.Why does a machine that's been removed from the domain within the OS, and further deleted the object...
View ArticleAD Backup in 2003 DC & 2012 DC
My AD infra consists both 2003 DC and 2012 DCs. When I take system state backup from 2003 DC the size is 4GB, but when from 2012 DC it comes around 16GB and also multiple files in 2012. Is this normal...
View ArticleTwo-way forest trust between two (single domain) forests with multiple...
Domain and forest levels - Windows 2003 (they both have one 2008 R2 DC)We need to create a two-way forest trust between two separate single-domain forests. The problem is that these two forests already...
View ArticleWhat is the proper way to change the time to a DC? Our DCs are running 22...
Hi, We have two DCs, the main one is a VM hosted in a WS2012 Failover Cluster and the second one is physical server, both DCs are running Windows 2008 R2.Scenario:Our DCs are running 22 minutes ahead....
View Article"The trust relationship between this workstation and the primary domain failed"
Hello,We have a Windows Server 2008 domain and Windows 7 x64 clients. We are getting the error message regarding trust relationship on machines which are recently joined to the network. These machines...
View ArticleActive Directory : Replication Issue - "Disconnected" sub-domain from the Forest
Hello everyone,I'm managing a multi-domain forest (with 7 sub-domain). All are working fine except for one. Throught repadmin (Repadmin /replsum /bysrc /bydest /sort:delta), I noticed I got both...
View ArticleFRS errors 13552 & 13555. SYSVOL not replicating.
Hi All, looking for a little help here...Here is the scenario. My (new) client has ONLY 1 domain controller (Windows Server 2003 which I will call SERVER1). I recently installed a new 2008 R2 server...
View ArticleADFS 3.0 Migration for Office 365 Federation
I currently have Office 365 federated to our ADFS 2.0 deployment. We have a limited number of federations (but crucial) and felt more comfortable in standing up a completely separate ADFS 3.0...
View ArticleAdding a computer to the Domain outside of the network after a domain break.
Hi,We have seen an issue where our technicians computers get a trust relationship error with our domain outside of the office. We are able to get them back on to the domain if they go to any one of our...
View ArticleLDAP query for members of a small group only returns all users if MaxPageSize...
We have been testing with small groups of 3 - 5 users in the group. There are specific users that are not returned when we run the below LDAP query and they are in a group. When we increase the...
View ArticleNo authentication prompt using DFS links to fileserver into another domain...
Users , Fileservers and DFS root with DFS links in Domain A all work fine.each users from Domain A have also credentials and passwords from Domain BThere is NO trust between Domain A and Domain B,...
View ArticleNames in Members field under the UNIX Attributes Tab have changed from...
Hello, Names in Members field under the UNIX Attributes Tab have changed from standard format (i.e. John Doe) to the actual account name (jdoe). The only time this happens is if a domain account is...
View ArticleDCPromo was unable to remove DNS delegations...
Hello,I recently demoted a Server 2008 DC from our one site (we have two in total) and received this message:DCPromo was unable to remove DNS delegations from the parent zone: com. This could be...
View ArticleGroup Policy Management - No showing status with Detect Now
When I open the new Group Policy Management console on a domain controller, click on my domain, click the new Status tab, click Detect Now (button on the bottom right) I receive this error: Group...
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Remove and re adding to domain
Hi All, My File Server got old SID and now bit hard to identify who got the access and when adding users change the SID. This server was ADMT but somehow reason not complete the task. Now we don't...
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