Symptom
Error validating Generic SFTP connection in Datasphere:
Data Flows: Cause: Possible causes of error: Detailed error message algorithm negotiation fail
"Cause[2]: Possible causes of error: Detailed error message (com.jcraft.jsch.jschexception: algorithm negotiation fail) Code:1103002"
Environment
SAP Datasphere
Cause
host key algorithm used is not supported
Resolution
Generate a new keypair on the SFTP server using a valid algorithm type :
- ecdsa-sha2-nistp256
- ecdsa-sha2-nistp384
- ecdsa-sha2-nistp521
- rsa-sha2-512
- rsa-sha2-256
See Also
Keywords
SFTP, algorithm, host key, jschexception, ecdsa, rsa , KBA , DS-DI-CON , Connections , Problem
Product
SAP Datasphere all versions