In this blog post, you’ll learn more about the Sybase Error TDS login requests with unencrypted passwords are not permitted and the reason for receiving this error
Sybase SQL Error Message
TDS login requests with unencrypted passwords are not permitted
Reason for this Error
You attempted to perform a TDS login without using RSA encryption for the password. The current TDS login setting does not allow unencrypted TDS login requests. Change the tdsl server option setting or connect using an RSA encrypted password.