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3470273 - Testing SDA Remote source connection to HANA Cloud tenant returns error '..[HDBODBC] ..rc=110:Socket closed by peer'


Testing a connection to a remote source database using SDA (Smart Data Access) returns error:

SAP DBTech JDBC: [403]: internal error: Cannot get remote source objects: [SAP AG][LIBODBCHDB SO][HDBODBC] Communication link failure;-10709 Connection failed (RTE:[89013] 
Socket closed by peer {<ip addr>:27920 -> <ip addr>:3128} (<ip addr:27920 -> <End point of the datasphere tenant><DC>

Target system is running SAP HANA Platform (On-premise) and the SDA remote source is HANA Cloud tenant database Dataphere.

Testing the connectivity from the HANA On Premise host to HANA Cloud tenant endpoint URL does not return an error:

<Target host On prem>:HDB:<sid>adm /usr/sap/<SID>/HDB## 3> curl -vx proxy:3128 https://<Dataspher tenant DB endpoint>

* Connected to proxy (<IP address>) port 3128 (#0)
* allocate connect buffer!
* Establish HTTP proxy tunnel to <Dataspher tenant DB endpoint>:443
> CONNECT <Dataspher tenant DB endpoint>:443 HTTP/1.1
> Host: <Dataspher tenant DB endpoint>:443
> User-Agent: curl/7.66.0
> Proxy-Connection: Keep-Alive
< HTTP/1.1 200 Connection established





  • SAP HANA, platform edition 2.0
  • SAP HANA Cloud


SAP HANA, platform edition 2.0


KBA , HAN-DB-CLI , SAP HANA Clients (JDBC, ODBC) , HAN-DB-SDA , SAP HANA Smart Data Access , HAN-CLS-HC , HANA Cloud Services HANA Cloud , Problem

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