Exchange – Event ID 205 and Event ID 16025
KB ID 0001251 Problem At a client this week, they were having a LOT of mail flow problems. Looking at the queue viewer, I could see that all their mail was sat in queues waiting to go into their mails stores. There was a queue for each mail store, and the error on each was “451 4.4.0 DNS query failed Exchange Server error in message queue”. Looking in the Application log it was full of Event ID 205, and 16025 Errors...
Certificate Enrolment – URI This ID conflicts with an Existing ID
KB ID 0001248 Problem When attempting to connect a host to a Certificate Enrolment Policy Server I got this error; The URI Entered above had ID : “{Random-GUID}”. This ID conflict with an existing ID Solution On your certificate enrolment policy server, open the Internet Information Servers (IIS) Management console. Expand {Server-Name} > Sites > Default Web Site > ADPolicyProvider_CEP_Kerberos, (yours may not end...
Event ID 1202
KB ID 0000123 Problem Security policies are propagated with warning. 0x5 : Access is denied. Please look for more details in Troubleshooting section in Security Help. This error typically occurs when the system has not been granted the correct permissions to update the access control list of a service. This may occur if the Administrator defines permissions for a service in a policy but does not grant the System account Full Control...
WDS – Unattended file – Joining a Domain Automatically
KB ID 0000494 Problem During a large rollout the more things you can automate the better, before you continue though be aware of one thing… You can only automatically join a client to a domain if it has an auto generated random machine name!* *Note: This is not 100% true, if you pre-stage the computer objects into Active Directory with the GUID of the machine (you can see this on the screen at pXe boot time, or get it from the...