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Former Member
Mar 22, 2007 at 02:11 PM

Problems with SSO using SPNego

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Hi all,

we have a problem with our SSO implementation. In some cases the login does not work and a standard logon dialog (Basic Authentication?) appears, but mostly our SSO works fine. The error appears not generally and only with single users. For a few days it ran correctly with that user and today it fails. Sometimes we can fix it with deleting the temporary internet files of IE and sometimes we could only fix it with resetting the user profile in Windows.

We use the following components:

Application Server: SAP WAS 6.40 with Java SP 17

Client: Windows 2003 WTS with Internet Explorer 6.0

SSO: We have configured our SSO with Kerberos Authentication mechanism with Simple and Protected GSS-API Negotiation Mechanism (SPNEGO) on SAP AS Java.

Is there anybody who knows the problem?

Thanks

Monty