Symptom
You have received a notification mail with title "[Action Required] Client Certificate Authentication change for Inbound communication", advising the deprecation of Client Authentication EKU and its impact to Cloud Integration / API Management service.
The purpose of this KBA is to provide clarification on the actions required on customer side in relation to this.
Note: This article covers only Inbound scenarios to SAP Integration Suite / Cloud Integration / API Management service.
For Outbound scenarios, see SAP KBA 3716130 - [Cloud Integration] Change in Root Certification Authority for SAP Default Certificate.
Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.
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Environment
- Cloud Integration
- API Management
- SAP Integration Suite
- SAP Business Technology Platform
Product
Keywords
Client Certificate Authentication, Client Certificate, SSL, 2-way SSL, mtls, PKI, X.509, authentication, Extended Key Usage, EKU, HTTP 401, OpenSSL, 26, unauthorized, Cloud Integration, CPI, SAP Integration Suite, Runtime, Sunsetting the client authentication EKU , KBA , LOD-HCI-PI-OPS , Cloud Operations , OPU-API-OD-OPS , Operations , Product Enhancement
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