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3345404 - isql connect to ECDA Oracle service results in ORA-12557 error

Symptom

Attempt to isql connect to your ECDA (Enterprise Connect Data Access) Oracle service results in the following ORA-12557 error.

C:\Users\ECDA_DirectConnectDv>isql  -Sdco157 -U<userid>  -P<password>
Password:
Msg 12557, Level 16, State 0:
Server 'DCO_dco157':
Error while trying to retrieve text for error ORA-12557
CT-LIBRARY error:
        ct_connect(): protocol specific layer: external error: The attempt to connect to the server failed.


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Environment

  • Sybase Enterprise Connect Data Access (ECDA) any release.
  • Oracle database any release

Keywords

ORA-12557 , ECDA , Oracle, Instant Client , OCI , KBA , BC-SYB-ECD , Enterprise Connect (ECDA) , Problem

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