SAP Knowledge Base Article - Preview

1568553 - SPNego failed due to Checksum error

Symptom

  • When using the new SPNego add-on, authentication fails with the following error:

"Could not validate SPNEGO token. java.lang.Exception: Checksum error."

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The above error was caught using the web diagtool from SAP Note 1045019.


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Environment

  • SAP NetWeaver 6.40
  • SAP NetWeaver 7.00
  • SAP NetWeaver 7.10
  • SAP Netweaver 7.3+

Product

SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver Application Server for Java 7.1 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver Application Server for Java 7.1 ; SAP enhancement package 2 for SAP NetWeaver 7.0

Keywords

Spnego2, ntlm, Kerberos, Checksum, RC4, DES, AES256, CVE-2022-37966, keytab
 , KBA , BC-JAS-SEC-LGN , Logon, SSO , Problem

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