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3663224 - DPagent Fails to Connect to HANA Database With Error: Received fatal alert: unrecognized_name -813

Symptom

  • The DPagent connection to HANA databse fails with error below when jdbc.encrypt = true.

    Failed to connect to SAP HANA server.
    Context: SAP DBTech JDBC: Cannot connect to jdbc:sap://hanadb:30815 [Cannot connect to host hanadb:30815. Received fatal alert: unrecognized_name -813: 192.168.230.65:40404 -> hanadb:30815 ConnectionID:0 SessionID:0].



  • If you run "openssl s_client -connect <DB hostname>:<port> -showcerts" on DPagent server, the certificate similar to below is returned.

---
Server certificate
subject=C=DE, O=SAP System PKI, CN=<hostname>_<SID>_<instance no.>
issuer=C=DE, O=SAP System PKI, OU=sapstartsrv, CN=root_<SID>
---

  • In HANA database, the parameter sslclientpki in global.ini is set to off.

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

SAP HANA, platform edition 2.0

Product

SAP HANA, platform edition 2.0

Keywords

DPagent cannot connect to HANA, DPagent connection error to HANA database, jdbc.encrypt = true, jdbc.encrypt , KBA , HAN-DB-SEC , SAP HANA Security & User Management , Problem

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