SAP Knowledge Base Article - Preview

3711728 - Testing connection to SFTP server via SSH fails with "Algorithm negotiation fail" error message

Symptom

The following error occurs in the "Response" field while testing connection to SFTP server via SSH in CPI:

com.jcraft.jsch.JSchAlgoNegoFailException: Algorithm negotiation fail: algorithmName="server_host_key" jschProposal="ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256" serverProposal="ssh-rsa"


Read more...

Environment

  • SAP Integration Suite
  • Cloud Integration

Keywords

CPI, Integration Suite, SFTP, SSH, algorithm, ssh-rsa, server_host_key , KBA , LOD-HCI-PI-CON-FTP , FTP, SFTP and SOAP Adapter , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.