Server login fails when the ENCRYPT_PASSWORD property is set to true, and the server does not support password encryption.
To use a clear text password for servers that do not support password encryption, set the RETRY_WITH_NO_ENCRYPTION connection property to true.
When both ENCRYPT_PASSWORD and RETRY_WITH_NO_ENCRYPTION properties are set to true, jConnect first logs in using the encrypted password. If login fails, jConnect logs in using the clear text password.