I am getting 25 logon/logoff events per second (mostly event id 552) for our Active Directory service account even though I’ve only got about 20 users logged in. I know the service account has to check group memberships but 25 times a second seems excessive. The message fill up the 300 meg Windows security audit log so that we have less than 24 hours of data. The CMS.exe service constantly runs at 10 - 15% of the CPU. Is anybody else experiencing this? Is there a way to reduce the frequency of CMS re-quering Active Directory?
We are on BOE XI R2 SP3 on Windows 2003 and we use WebSphere.
Thanks for any help you can provide,
Nick
narmen (BOB member since 2007-06-07)