MQTT protocol

The current formal protocol specification can be found at:

• MQTT v3.1 specification

As questions arise around particular aspects of the specification, we are collecting clarifications:

• Topic format
• Security considerations
• Are topics dynamic?
• Overlapping topics
• KeepAlive for the client

Ideas (and reasons for why they may be required) are being collected here:

• ClientID autogeneration
• Topic string enhancement
• Broker auto-discovery
• URL scheme
• Status field for acks
• Add messageid to ping
• Will Message UTF8 Support
• Extended ClientID
• Bridge protocol