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MqttV311ConnectReturnCode Enum

Definition

MQTT 3.1.1 Connect Return Codes.

public enum MqttV311ConnectReturnCode
type MqttV311ConnectReturnCode = 
Public Enum MqttV311ConnectReturnCode
Inheritance
MqttV311ConnectReturnCode

Fields

Name Value Description
UnacceptableProtocolVersion 1

0x01: Connection refused, unacceptable protocol version The Server does not support the level of the MQTT protocol requested by the Client.

IdentifierRejected 2

0x02: Connection refused, identifier rejected The Client identifier is correct UTF-8 but not allowed by the Server.

ServerUnavailable 3

0x03: Connection refused, server unavailable The Network Connection has been made but the MQTT service is unavailable.

BadUsernameOrPassword 4

0x04: Connection refused, bad user name or password The data in the user name or password is malformed.

NotAuthorized 5

0x05: Connection refused, not authorized The Client is not authorized to connect.

Applies to