GitHub - dzavalishin/mqtt_udp: Simpified version of MQTT over UDP
Check MQTT/UDP specification/implementation against MQTT spec. We must be compatible where possible. You need to know if datagram was delivered for sure. It is impossible with UDP.
Welcome to MQTT/UDP — MQTT/UDP 0.5-0 documentation
So, MQTT/UDP is sending data with UDP broadcast. It means that every message is simuloneusly sent to all possible recipients with just one network packet. Every listener selects packets it wants to listen...
Introduction to MQTT-SN (MQTT for Sensor Networks)
Although MQTT-SN uses UDP as the transport protocol and not TCP it is designed, as far as possible., to work in the same way as MQTT. In that regard MQTT-SN usually requires a connection...
MQTT - Wikipedia
MQTT (Message Queuing Telemetry Transport) is an open OASIS and ISO standard (ISO/IEC 20922) lightweight, publish-subscribe network protocol that transports messages between devices. The protocol usually runs over TCP/IP; however, any network protocol that provides ordered, lossless...
MQTT-SN over UDP - Stack Overflow
MQTT-SN over UDP. Ask Question. Asked 6 years ago. I am trying to connect arduino to my laptop (Ubuntu) as a MQTT-SN client. Arduino is connected to Ubuntu over serial port.
Frequently asked questions about MQTT and a dictionary of terms and...
MQTT is an OASIS standard for IoT connectivity. It is a publish/subscribe, extremely simple and lightweight messaging protocol, designed for constrained devices and low-bandwidth, high-latency...
mqtt_udp | Read the Docs
Описание. MQTT/UDP project documentation. Репозиторий.
15 Frequently Asked MQTT Questions | Does MQTT use TCP or UDP?
Due to ordering requirements MQTT over UDP is not possible. Does MQTT require internet? Yes, to send or receive messages, the MQTT client must establish a TCP connection to the broker.
Lightweight UDP / MQTT Gateway for the IoT (flow) - Node-RED
To relay MQTT messages to UDP, you must explicitly send your MQTT message to topic "/IP/mqtt2udp".