If the Password Flag is set to 0, a password MUST NOT be present in the payload. If the Password Flag is set to 1, a password MUST be present in the payload. If the User Name Flag is set to 0, the Password Flag MUST be set to 0.
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If the Password Flag is set to 0, a password MUST NOT be present in the payload. If the Password Flag is set to 1, a password MUST be present in the payload. If the User Name Flag is set to 0, the Password Flag MUST be set to 0.