How to fix the Oracle error ORA-06123: NETTCP: cannot set KEEPALIVE?

In this post, you’ll learn more about the Oracle ErrorORA-06123: NETTCP: cannot set KEEPALIVE with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-06123: NETTCP: cannot set KEEPALIVE

Reason for the Error ORA-06123: NETTCP: cannot set KEEPALIVE

The host’s SQL*Net TCP/IP server was unable to set the socket KEEPLIVE option. See the SQL*Net TCP/IP server log file for more details.

How to fix the Error ORA-06123: NETTCP: cannot set KEEPALIVE ?

You can fix this error in Oracle by following the below steps

Contact your customer support representative.