Category: Kerberos

Oracle Single sign-on with Kerberos – pitfalls
By: Date: August 20, 2016 Categories: Kerberos,Kerberos Keytab,Kerberos Ticket,ktutil,ORA-17627,ORA-17629,Oracle,Oracle Single sign-on

Recently I was in charge of implementing the single-sign-on feature of Oracle using Kerberos at my workplace. With this post I would like to pinpoint some pitfalls and how to avoid them when setting up and troubleshooting Oracle Kerberos. I do not aim to provide a complete guide on the topic as there are already many…

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Externally authenticated users and expiry_date in Oracle 11g and 12c
By: Date: June 12, 2016 Categories: dba_users,expiry_date,Kerberos,Oracle

Lately I was responsible for implementing Kerberos authentication at the company where I work. During the planning I have discovered some differences and features which are not well documented regarding external authentication in Oracle. This blog post will discuss the issue with password expiration for externally authenticated users in Oracle 11g and 12c. When we change a…

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