DBCA or DBUA Very Slow to Launch
(Doc ID 362092.1)
Last updated on MARCH 02, 2025
Applies to:
Oracle Database Configuration Assistant - Version 10.2.0.1 to 11.2.0.3 [Release 10.2 to 11.2]Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.2.0.3 [Release 10.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
When Port 389 is closed, DBCA or DBUA performs very slowly.
DBCA can take up to 11 minutes after executing DBCA for the initial welcome screen to appear.
Changes
Port 389 has been closed.
This problem may also occur when other ports are closed.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |