ORA-12152 Errors when DRCP in Use (Doc ID 2735203.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Database transactions are failing, and a series of ORA-12152 errors in either the database alert log or the DRCP trace files:
opitsk: network error occurred while two-task server trying tosend break;
error code = 12152
Pool server terminating with error=12152
OPIRIP: Uncaught error 12152. Error stack:
ORA-12152: TNS:unable to send break message
ORA-12152: TNS:unable to send break message
...
OSSIPC:SKGXP:[114445b80.0]{0}: (61037 <- 6573)SKGXPDOAINVALCON: connection
114490300 admno 0xb6cacd1 scoono 0x48319e46 acconn 0x402be794 getting closed.
inactive: 1
OSSIPC:SKGXP:[114445b80.12]{0}: (61037 <- 6524)SKGXPDOAINVALCON: connection
1144ae8b0 admno 0xb6cacd1 scoono 0x48319e50 acconn 0x30051dc0 getting closed.
inactive: 0

Changes

You have configured DRCP.

Cause

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In this Document

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