Issues while connecting To SFTP Server From MFT

(Doc ID 2335989.1)

Last updated on DECEMBER 19, 2017

Applies to:

Oracle Managed File Transfer - Version 12.2.1.0.0 and later
Information in this document applies to any platform.

Symptoms

a)It was possible to connect and upload file to sftp server from MFT Linux Box.

b)However it was not possible to pull file from the same SFTP server using MFT Application server that is hosted on the same MFT Linux box mentioned above. Below is the error
==================================================
Caused by: com.maverick.ssh.SshException: Failed to negotiate a transport component [hmac-md5,hmac-sha1,hmac-md5-96,hmac-sha1-96,hmac-sha256,hmac-sha256@ssh.com] [hmac-sha2-512,hmac-sha2-256] [Unknown cause]
  at com.maverick.ssh2.TransportProtocol.c(Unknown Source)
  at com.maverick.ssh2.TransportProtocol.e(Unknown Source)
  at com.maverick.ssh2.TransportProtocol.processMessage(Unknown Source)
  at com.maverick.ssh2.TransportProtocol.startTransportProtocol(Unknown Source)
  at com.maverick.ssh2.Ssh2Client.connect(Unknown Source)
  at com.maverick.ssh.SshConnector.connect(Unknown Source)
  at oracle.tip.adapter.ftp.SshImpl.SSHSessionImpl.setUpPasswordSocketConnection(SSHSessionImpl.java:274
===============================================



Cause

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