This discussion is archived
7 Replies Latest reply: Apr 3, 2012 11:28 PM by 928396 RSS

ORA-12638: Credential retrieval failed

user520824 Newbie
Currently Being Moderated
Hi,
I am getting connection error only when connecting thru SQLPlus. I could connect the user using toad no issues at all. but while connecting using sqlplus i get tbe below error

SQL> conn fas@dwqa.world
Enter password: ********
ERROR:
ORA-12638: Credential retrieval failed

In the sqlnet.ora I have SQLNET.AUTHENTICATION_SERVICES = (NONE)

Can someone pls tell me why would sqlplus giving connection error?

Legend

  • Correct Answers - 10 points
  • Helpful Answers - 5 points