SAP Knowledge Base Article - Preview

3715924 - Connection reset after "HTTP/1.1 100 Continue" when calling CPI iFlow via curl

Symptom

  • Payload in JSON format is sent to the CPI iFlow using a curl HTTP POST request.
  • Request receives “HTTP/1.1 100 Continue".
  • No final HTTP response is returned.
  • Connection is reset after ~60 seconds.
  • The following error message is dropped:

    SSL read: errno -5961 (PR_CONNECT_RESET_ERROR)


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Environment

  • SAP Integration Suite
  • Cloud Integration

Keywords

CPI, handshake, HTTP 100, curl, post, iflow, PR_CONNECT_RESET_ERROR , KBA , LOD-HCI-PI-RT , Integration Runtime , Problem

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