extended_connack_codes

Andy Piper edited this page Dec 2, 2013 · 1 revision
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The current CONNACK codes are:

  • 0 0x00 Connection Accepted

  • 1 0x01 Connection Refused: unacceptable protocol version

  • 2 0x02 Connection Refused: identifier rejected

  • 3 0x03 Connection Refused: server unavailable

  • 4 0x04 Connection Refused: bad user name or password

  • 5 0x05 Connection Refused: not authorized

Suggested CONNACK codes:

  • Connection Refused: invalid will topic