How to fix the Oracle error ORA-09831: snyStartThread: failed to build the server port set.?

In this post, you’ll learn more about the Oracle ErrorORA-09831: snyStartThread: failed to build the server port set. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-09831: snyStartThread: failed to build the server port set.

Reason for the Error ORA-09831: snyStartThread: failed to build the server port set.

The routine failed to build a port set on which to listen for requests.

How to fix the Error ORA-09831: snyStartThread: failed to build the server port set. ?

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

Possible operating system failure. Contact Oracle support.