Intermittent ORA-12571 TNS:packet writer failure on Microsoft Hyper-V
(Doc ID 1126255.1)
Last updated on JANUARY 17, 2025
Applies to:
Oracle Net Services - Version 10.2.0.1 to 12.1.0.2 [Release 10.2 to 12.1]Oracle Database - Enterprise Edition - Version 19.4.0.0.0 and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Exadata Cloud Service - Version N/A and later
Gen 2 Exadata Cloud at Customer - Version N/A and later
Generic Windows
Symptoms
Connections on Microsoft Hyper-V virtualized environments intermittently fail, reporting ORA-12571 TNS:packet writer failure.
Oracle Net level 16 client trace shows that after attempting to send a packet the following error stack is seen:
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
| Symptoms |
| Cause |
| Solution |
| References |