i am having same issue neither ldap authentication is working nor sysman credentials are working in grid 12c. my parameter job_queue_processes in database is set to max 1000 and yet I am having this issue?
Can I please get help in resolving this at earliest?
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I tried to login on OEM 12c release 2 cloud control console as other user it show the following error
Authentication failed. If problem persists, contact your system administrator
but when i try with sysman account then it successful done. so i dont know why it happen. I also checked job_queue_processes that is 1000 and i also checked listener,agent,oms status all are up.
so please suggest me what should i do and what is the main cause of this problem.