SFTP connectivity in data service designer issues

[GautamBhardwaz]

while defining the SFTP connectivity in data service designer below error message thrown

i am able to login in WNSCP same SFTP server while loginto data service designer i got above error message.

error message

could not initialize ssh transport layer for file location object<error -5> unable to exchange encryption key.

kindly provide proper solution..Thanks

[jmuiruri]

@GautamBhardwaz I believe WINSCP and SAP Data Services are using different versions of OpenSSH which might support different encryption keys. 

Details of your OpenSSH version here and your DS version would be very helpful here to investigate the issue further.