Kerberos Configuration for Weblogic on AIX with IBM Java 8 with PeopleTools 8.56.13
We used Kerberos SSO in PeopleTools 8.55.12 and it worked prretty well.
After PeopleToolsupgrade (that came along with a new IBM-JAVA 8 SDK FP 15, we are on AIX 7.1) we got this exception logged in the weblogic webserver logs
Major code = 11, Minor code = 0
org.ietf.jgss.GSSException, major code: 11, minor code: 0
major string: General failure, unspecified at GSSAPI level
minor string: Kerberos error while decoding and verifying token: java.lang.IllegalStateException: This key is no longer valid>
java.lang.IllegalStateException: This key is no longer valid
at javax.security.auth.kerberos.KerberosKey.getPrincipal(KerberosKey.java:150)
at com.ibm.security.jgss.mech.krb5.ServiceCreds.getKKeys(Unknown Source)