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Getting ORA-00603, ORA-27504, ORA-27300, ORA-27301, ORA-27302; with "bind failed" with EAGAIN and "bind_fail failed", on "sskgxpsock" and "skgxpvifconf" (Doc ID 1524444.1)

Last updated on MARCH 07, 2022

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.


1. Unable to establish new connections to the instance.

2. The alert log shows the following errors:

3.The UDP parameters are already set as documented in the Oracle Grid Infrastructure Installation Guide for the platform.


This issue is more likely to occur when (# of interconnect IPs) x (# of database processes on the node) is high.


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