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3058113 - Wrong server certificate causes "Peer certificate rejected by chain verifier" error


  • You have a scenario where PI/PO sends data to a server, however, this communication is failing in "Peer certificate rejected by chain verifier" error.
  • When checking the handshake in the XPI Inspector trace (example 11 or 50) you see the the following:

ssl_debug(515659): Starting handshake (iSaSiLk 5.104)...
ssl_debug(515659): Sending v3 client_hello message to xxxxxx:xxx, requesting version 3.3...
ssl_debug(515659): Sending extensions: renegotiation_info (65281), signature_algorithms (13)
ssl_debug(515659): Received v3 server_hello handshake message.
ssl_debug(515659): Server selected SSL version 3.3.
ssl_debug(515659): Server created new session
ssl_debug(515659): CipherSuite selected by server: TLS_RSA_WITH_AES_128_GCM_SHA256
ssl_debug(515659): CompressionMethod selected by server: NULL
ssl_debug(515659): TLS extensions sent by the server: renegotiation_info (65281)
ssl_debug(515659): Server supports secure renegotiation.
ssl_debug(515659): Received certificate handshake message with server certificate.
ssl_debug(515659): Server sent a 1024 bit RSA certificate, chain has 1 elements.
Trusted certs in the verifier - xx, in the session - xx
Subject DN duplicates detected.
Is the chain ordered? true
chain index #0
Subject: OU=DummyCertificate,O=DummyCertificate ,,C=US,ST=SC,
Issuer: ,,OU=Test CA,O=Dummy Ltd,L=Dummy City,ST=SC,C=US

ssl_debug(515659): ChainVerifier: No trusted certificate found, rejected.

  • You realize that an incorrect server certificate is being sent.
  • SNI extension is not enabled in your PI/PO system.



  • PI Release Independent
  • SAP NetWeaver
  • SAP Process Integration
  • SAP Process Orchestration


SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5


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