SAP Knowledge Base Article - Preview

2344454 - "com.jcraft.jsch.JSchException: Algorithm negotiation fail" error using the SFTP adapter

Symptom

You try to connect to an external SFTP server with the SFTP adapter but you notice the following error in Message Monitoring:

com.sap.engine.interfaces.messaging.api.exception.MessagingException: javax.resource.ResourceException: com.jcraft.jsch.JSchException: Algorithm negotiation fail


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Environment

  • Release Independent
  • SAP NetWeaver 
  • SAP Process Integration
  • SAP Process Integration, secure connectivity add-on

Product

SAP NetWeaver all versions ; SAP Process Integration all versions ; SAP Process Integration, secure connectivity add-on all versions

Keywords

Process Integration, Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX, JSchException, SFTP Adapter, SFTP Receiver Adapter, Algorithm negotiation fail, JSch library, KEX, Key Exchange Method, Ciphers, Secure Connectivity Add-on
, KBA , BC-XI-CON-SFT , Secure File Transfer Protocol Adapter , Problem

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