Hi
we have NW04 sp18 portal try to implement sso with spnego for windows authentication.we have used wizard method to implement this. all the steps has completed successfully.
when try acess the portal url , not able to logon to the portal and its displaying two logon screens with UNKNOWN ERROR.
we check the blogs and sdn links and sap notes also, but not able to resolve the issues. we are getting following error and not able to logon with any data base user also.any body have any suggestions.
1----
CreateContext failed: GSSException: Failure unspecified at GSS-API level (Mechanism level: KDC has no support for
encryption type (14))
[EXCEPTION]
GSSException: Failure unspecified at GSS-API level (Mechanism level: KDC has no support for encryption type (14)) at
sun.security.jgss.krb5.Krb5Context.acceptSecContext(Krb5Context.java:734) at
sun.security.jgss.GSSContextImpl.acceptSecContext(GSSContextImpl.java:300) at
sun.security.jgss.GSSContextImpl.acceptSecContext(GSSContextImpl.java:246) at
com.sap.security.core.server.jaas.SPNegoLoginModule.doHandshake(SPNegoLoginModule.java:662) at
com.sap.security.core.server.jaas.SPNegoLoginModule.login(SPNegoLoginModule.java:356) at
com.sap.engine.services.security.login.LoginModuleLoggingWrapperImpl.login(LoginModuleLoggingWrapperImpl.java:154) at
com.sap.engine.services.security.login.ModulesProcessAction.run(ModulesProcessAction.java:69) at
java.security.AccessController.doPrivileged(Native Method) at
com.sap.engine.services.security.login.FastLoginContext.login(FastLoginContext.java:170) at
com.sap.engine.system.SystemLoginModule.login(SystemLoginModule.java:90) at
2------
Date : 07/10/2008
Time : 6:43:21:760
Message : Error during handshake (has already been reported). Authentication failed.
Severity : Error
Category :
Location : com.sap.security.core.server.jaas.SPNegoLoginModule
Application : sap.com/irj
Thread : SAPEngine_Application_Thread[impl:3]_26
Datasource : 19173250:C:\usr\sap\MFE\JC01\j2ee\cluster\server0\log\defaultTrace.trc
Message ID : 0050569C0DD500480000001C00002364000451A9EE861E93
Source Name : com.sap.security.core.server.jaas.SPNegoLoginModule
3-------
Date : 07/10/2008
Time : 6:43:21:838
Message : Message ID (UNKNOWN_ERROR) not found in properties files-UNKNOWN_ERROR
[EXCEPTION]
java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key UNKNOWN_ERROR at
java.util.ResourceBundle.getObject(ResourceBundle.java:325)
thanks in advances
Gopal