My Oracle Support Banner

Kerberos Connection With SQL*Developer Fails With Exception Got minus one from a read call (Doc ID 2976179.1)

Last updated on OCTOBER 24, 2023

Applies to:

JDBC - Version 19.19 and later
Information in this document applies to any platform.


Kerberos authentication to connect to a 19c database using SQL Developer 23.1 with Oracle Client 19c fails with the following error. However, Toad connection works successfully.

Patch:34007432 that contains the fix to unpublished bug 33702035 - ERROR "GOT MINUS ONE FROM A READ CALL" WITH KERBEROS FROM 19C DRIVER is already applied.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.