Connections Fail Reporting TNS-12500 TNS-12546 32-bit Windows Error: 5: Input/output error
(Doc ID 1525751.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Net Services - Version 184.108.40.206 and later
Oracle Database - Enterprise Edition - Version 220.127.116.11 to 18.104.22.168 [Release 9.0.1]
Connections to Windows database via TNS listener, start to fail reporting error code TNS-12500.
Bequeath connections on the server work fine
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