SAP Knowledge Base Article - Preview

3278831 - SMP 3.1 - Authentication fails with HTTP Status 401

Symptom

When a user tries to authenticate through the SAP Mobile Platform 3.1 via HTTP/HTTPS Authentication Provider, they receive 401 (Unauthorized). 

HTTP status 401 and header 'WWW-Authenticate: Negotiate' can be seen in SMP server log with the following warning message: 

"Authentication scheme Negotiate not supported"


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Environment

  • SAP Mobile Platform server 3.1 (SMP)
  • HTTP/HTTPS Authentication Provider
 

Product

SAP Mobile Platform 3.1

Keywords

KBA , MOB-ONP-SEC , SAP Mobile On Premise Security , Problem

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