Changes for page MQTT Forward Instruction
Last modified by Kilight Cao on 2024/08/31 16:26
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... ... @@ -276,17 +276,15 @@ 276 276 277 277 Connect to MQTT Broker 278 278 279 - 280 280 After connected, use publish to public some thing to MQTT server. This to simulate upsteam 281 281 282 -[[image:image -20220527135037-7.png]]281 +[[image:https://wiki.dragino.com/images/thumb/b/bd/MQTT_Forward_5.png/600px-MQTT_Forward_5.png||height="149" width="600"]] 283 283 284 284 Upstream: Publish message to MQTT Broker 285 285 286 - 287 287 To simulate a downstream, use MQTT.fx to subscribe a topic, and publish something to this topic. as Below: 288 288 289 -[[image:image -20220527135215-8.png]]287 +[[image:https://wiki.dragino.com/images/thumb/3/3d/MQTT_Forward_6.png/600px-MQTT_Forward_6.png||height="279" width="600"]] 290 290 291 291 Downstream: Subscribe a topic to get downstream 292 292 ... ... @@ -298,7 +298,7 @@ 298 298 In the Dragino Gateway, we use [[mosquitto client>>url:https://mosquitto.org/]] for MQTT connection. 299 299 300 300 301 -(% style="color:#4f81bd" %)**For Upstream**299 +(% class="mark" %)**For Upstream** 302 302 303 303 command is [[mosquitto_pub>>url:https://mosquitto.org/man/mosquitto_pub-1.html]] 304 304 ... ... @@ -306,16 +306,16 @@ 306 306 307 307 Note: 192.168.199.148 is MQTT broker address, the gateway and the MQTT broker PC are in the same network. 308 308 309 -[[image:image -20220527135310-9.png]]307 +[[image:https://wiki.dragino.com/images/thumb/d/d0/MQTT_Command_6.png/600px-MQTT_Command_6.png||height="188" width="600"]] 310 310 311 311 mosquitto_pub 312 312 313 313 314 -(% style="color:#4f81bd" %)**For Downstream**312 +(% class="mark" %)**For Downstream** 315 315 316 316 Use [[mosquitto_sub>>url:https://mosquitto.org/man/mosquitto_sub-1.html]] to subscribe the change on the topic. 317 317 318 -[[image:image -20220527135440-10.png]]316 +[[image:https://wiki.dragino.com/images/thumb/8/89/MQTT_Command_7.png/600px-MQTT_Command_7.png||height="267" width="600"]] 319 319 320 320 mosquitto_sub 321 321
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