We need to generate private key from our server( from which we will be transferring the file) using which public key will be generated by another team. This public-private key pair is used for SSH authentcation which is 2 factor authentication(password and public-private key). We will be using puttyGen to generate the private key.
Please let me know the setting I need to create or modify in Integration server(Settings > SFTP > User Alias Settings) to achieve this 2 factor authentication. Do we need to setup any keystore/truststore settings. Currently we are using only "password " authentication in Settings > SFTP > User Alias Settings. We are getting authentication error even-though the username and password is matching.