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3346384 - SPNego SSO doesn't work with SPN defined with a Port


SPNego SSO is expected to work when accessing a hostname with a non-standard port (80/443), where the formed Service Principal Name would be in the following format:

HTTP/<hostname>:<port> e.g. HTTP/

On the Active Directory service account, the SPN is registered with the port appropriately, but the SSO doesn't work.



Chromium-based browsers (Such as Microsoft's Edge and Google's Chrome);


SAP NetWeaver Application Server for ABAP all versions ; SAP S/4HANA all versions ; SAP Single Sign-On all versions


spnego, spnego sso, kerberos, port, spn, service principal name, 443, 80, no-default ports, ad, active directory , KBA , BC-SEC-LGN-SPN , SPNego for ABAP , BC-IAM-SSO-SL , Secure Login , How To

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