Remote Users Cannot Log In ORA 12504 or ORA 12514 or ORA 12541

Insight

Oracle connect issues indicate Oracle TNS setup issues are not caused by LifeKeeper.

Suggestion

Do the following:

• Read the specific Oracle error and message

• Using Oracle Net Manager, make certain that the listener and the TNS names are configured correctly.

• Make certain the service is configured using the IP or LAN Manager alias created.

• Use TNSPING to reach the service.