How to fix the Oracle error ORA-06136: NETTCP: error during connection handshake?

In this post, you’ll learn more about the Oracle ErrorORA-06136: NETTCP: error during connection handshake with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-06136: NETTCP: error during connection handshake

Reason for the Error ORA-06136: NETTCP: error during connection handshake

Network I/O failure occurred while communicating with the host’s SQL*Net TCP/IP server. See the SQL*Net TCP/IP server log file for more details.

How to fix the Error ORA-06136: NETTCP: error during connection handshake ?

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

Contact your customer support representative.