Replication Server Data Assurance Option 15.7.1 can be configured to accept encrypted passwords during login to the DA server or DA agent.
The command line tool (CLT) uses the –X option in isql to encrypt passwords before sending them across the network.
Use the new clt_password_encryption_reqd parameter to specify the level of password encryption.
See config in the Replication Server Data Assurance Option Users Guide.