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3511323 - [CloudDataIntegrationAdapter] Error: "HTTP/1.1 403 Forbidden" while testing remote source connection - SAP HANA Smart Data Integration

Symptom

  • Testing a remote source connection through CloudDataIntegrationAdapter fails.
  • Testing the same endpoint through a third-party API testing tool (e.g. Postman) works.
  • Error in framework.trc file:
    [ERROR] [] ODataV4Handler | ODataV4Handler.connectToSource [] - Failed to get odata metadata from https://<URL>/api/v1/dataexport/administration/$metadata, remote exception: org.apache.olingo.client.api.communication.ODataClientErrorException: (403) Forbidden [HTTP/1.1 403 Forbidden]
    [ERROR] [] DPFramework | WorkerThread.processRequest [] - com.sap.hana.dp.adapter.sdk.AdapterException: Invalid odata connection! Getting odata metadata failed because of (403) Forbidden [HTTP/1.1 403 Forbidden] Context: Invalid odata connection! Getting odata metadata failed because of (403) Forbidden [HTTP/1.1 403 Forbidden]
                                    [...]
                                    Invalid odata connection! Getting odata metadata failed because of (403) Forbidden [HTTP/1.1 403 Forbidden]
  • HTTP trace examples:
    • Example 1:
      >> "CONNECT ***:443 HTTP/1.1[\r][\n]"
      >> "Host: ***:443[\r][\n]"
      >> "User-Agent: Apache-HttpClient/4.5.14 (Java/1.8.0_381)[\r][\n]"
      >> "[\r][\n]"
      << "HTTP/1.1 403 Forbidden[\r][\n]"
      << "</head><body id="ERR_ACCESS_DENIED">[\n]"
      << "<div id="titles">[\n]"
    • Example 2:
      << "        <title>The URL you requested has been blocked</title>[\n]"
      << "    </head>[\n]"
      << "    <body><div class="message-container">[\n]"
      << "    <div class="logo"></div>[\n]"
      << "    <h1><Firewall> Intrusion Prevention - Access Blocked</h1>[\n]"
      << "    <h3>Web Page Blocked</h3>[\n]"
      << "    <p>The page you have requested has been blocked because the URL is banned.</p>[\n]"
      << "    <table><tbody>[\n]"
      << "        <tr>[\n]"
      << "            <td>URL</td>[\n]"
      << "            <td>https://<SAC_URL>/</td>[\n]"
      << "        </tr>[\n]"
      << "        <tr>[\n]"
      << "            <td>Description</td>[\n]"
      << "            <td></td>[\n]"
      << "        </tr>[\n]"
      << "        <tr>[\n]"
      << "            <td>URL Source</td>[\n]"
      << "            <td>Local URLfilter Block</td>[\n]"


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Environment

SAP HANA Smart Data Integration

Product

SAP HANA smart data integration 2.0

Keywords

DP Agent, CDIAdapter, 403, proxy server, forbidden, clouddataintegrationadapter , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

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