Changes for page MQTT Forward Instruction

Last modified by Kilight Cao on 2024/08/31 16:26
<
From version < 1.7 >
edited by Xiaoling
on 2022/05/12 15:53
To version < 1.11 >
edited by Xiaoling
on 2022/05/12 16:11
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... ... @@ -88,7 +88,9 @@
88 88  
89 89  The MQTT publish command use Macro settings to generate flexible upstream payload for MQTT publish.
90 90  
91 +(((
91 91  Currently the (% class="mark" %)**-t (topic)**(%%) and (% class="mark" %)**-m (message)**(%%) support Macros.
93 +)))
92 92  
93 93  === 3.3.1 -t topic macro ===
94 94  
... ... @@ -108,7 +108,7 @@
108 108  
109 109  === 3.3.3 Example for Macro ===
110 110  
111 -[[~[~[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png~|~|height="385" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_9.png]]
113 +[[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]]
112 112  
113 113  MQTT Publish configure
114 114  
... ... @@ -119,11 +119,13 @@
119 119  
120 120  When there is a LoRa sensor arrive. it will be store at the /var/iot/channels as below:
121 121  
122 -[[~[~[image:https://wiki.dragino.com/images/thumb/c/c4/MQTT_Command_20.png/600px-MQTT_Command_20.png~|~|height="325" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_20.png]]
124 +[[image:https://wiki.dragino.com/images/thumb/c/c4/MQTT_Command_20.png/600px-MQTT_Command_20.png||height="325" width="600"]]
123 123  
124 124  Sensor Data
125 125  
126 -According to above macro. Gateway will publish field1=22.0&field2=49.0 to topic: dragino-1b7060/78901/data, where 78901 is the remote channel for this node ID.
128 +(((
129 +According to above macro. Gateway will publish (% class="mark" %)**field1=22.0&field2=49.0**(%%) to topic: (% class="mark" %)**dragino-1b7060/78901/data**(%%), where 78901 is the remote channel for this node ID.
130 +)))
127 127  
128 128  
129 129  == 3.4 Modify the MQTT to support more options ==
... ... @@ -130,128 +130,134 @@
130 130  
131 131  The MQTT Client Utility used in Dragino is **mosquitto_pub** and **mosquitto_sub**. User can add more options to the mqtt commands. User can check the valid options by command mosquitto_pub ~-~-help. as below:
132 132  
133 -{{{root@dragino-1ec39c:~# mosquitto_pub --help
137 +(% class="box" %)
138 +(((
139 +root@dragino-1ec39c:~~# mosquitto_pub ~-~-help
134 134  mosquitto_pub is a simple mqtt client that will publish a message on a single topic and exit.
135 135  mosquitto_pub version 1.6.4 running on libmosquitto 1.6.4.
136 - 
142 +
137 137  Usage: mosquitto_pub {[-h host] [-p port] [-u username] [-P password] -t topic | -L URL}
138 138   {-f file | -l | -n | -m message}
139 - [-c] [-k keepalive] [-q qos] [-r] [--repeat N] [--repeat-delay time]
145 + [-c] [-k keepalive] [-q qos] [-r] [~-~-repeat N] [~-~-repeat-delay time]
140 140   [-A bind_address]
141 141   [-i id] [-I id_prefix]
142 - [-d] [--quiet]
148 + [-d] [~-~-quiet]
143 143   [-M max_inflight]
144 144   [-u username [-P password]]
145 - [--will-topic [--will-payload payload] [--will-qos qos] [--will-retain]]
146 - [{--cafile file | --capath dir} [--cert file] [--key file]
147 - [--ciphers ciphers] [--insecure]
148 - [--tls-alpn protocol]
149 - [--tls-engine engine] [--keyform keyform] [--tls-engine-kpass-sha1]]
150 - [--psk hex-key --psk-identity identity [--ciphers ciphers]]
151 - [--proxy socks-url]
152 - [--property command identifier value]
151 + [~-~-will-topic [~-~-will-payload payload] [~-~-will-qos qos] [~-~-will-retain]]
152 + [{~-~-cafile file | ~-~-capath dir} [~-~-cert file] [~-~-key file]
153 + [~-~-ciphers ciphers] [~-~-insecure]
154 + [~-~-tls-alpn protocol]
155 + [~-~-tls-engine engine] [~-~-keyform keyform] [~-~-tls-engine-kpass-sha1]]
156 + [~-~-psk hex-key ~-~-psk-identity identity [~-~-ciphers ciphers]]
157 + [~-~-proxy socks-url]
158 + [~-~-property command identifier value]
153 153   [-D command identifier value]
154 - mosquitto_pub --help
155 - 
156 - -A : bind the outgoing socket to this host/ip address. Use to control which interface
160 + mosquitto_pub ~-~-help
161 +
162 +-A : bind the outgoing socket to this host/ip address. Use to control which interface
157 157   the client communicates over.
158 - -d : enable debug messages.
159 - -D : Define MQTT v5 properties. See the documentation for more details.
160 - -f : send the contents of a file as the message.
161 - -h : mqtt host to connect to. Defaults to localhost.
162 - -i : id to use for this client. Defaults to mosquitto_pub_ appended with the process id.
163 - -I : define the client id as id_prefix appended with the process id. Useful for when the
164 +-d : enable debug messages.
165 +-D : Define MQTT v5 properties. See the documentation for more details.
166 +-f : send the contents of a file as the message.
167 +-h : mqtt host to connect to. Defaults to localhost.
168 +-i : id to use for this client. Defaults to mosquitto_pub_ appended with the process id.
169 +-I : define the client id as id_prefix appended with the process id. Useful for when the
164 164   broker is using the clientid_prefixes option.
165 - -k : keep alive in seconds for this client. Defaults to 60.
166 - -L : specify user, password, hostname, port and topic as a URL in the form:
167 - mqtt(s)://[username[:password]@]host[:port]/topic
168 - -l : read messages from stdin, sending a separate message for each line.
169 - -m : message payload to send.
170 - -M : the maximum inflight messages for QoS 1/2..
171 - -n : send a null (zero length) message.
172 - -p : network port to connect to. Defaults to 1883 for plain MQTT and 8883 for MQTT over TLS.
173 - -P : provide a password
174 - -q : quality of service level to use for all messages. Defaults to 0.
175 - -r : message should be retained.
176 - -s : read message from stdin, sending the entire input as a message.
177 - -t : mqtt topic to publish to.
178 - -u : provide a username
179 - -V : specify the version of the MQTT protocol to use when connecting.
171 +-k : keep alive in seconds for this client. Defaults to 60.
172 +-L : specify user, password, hostname, port and topic as a URL in the form:
173 + mqtt(s):~/~/[username[:password]@]host[:port]/topic
174 +-l : read messages from stdin, sending a separate message for each line.
175 +-m : message payload to send.
176 +-M : the maximum inflight messages for QoS 1/2..
177 +-n : send a null (zero length) message.
178 +-p : network port to connect to. Defaults to 1883 for plain MQTT and 8883 for MQTT over TLS.
179 +-P : provide a password
180 +-q : quality of service level to use for all messages. Defaults to 0.
181 +-r : message should be retained.
182 +-s : read message from stdin, sending the entire input as a message.
183 +-t : mqtt topic to publish to.
184 +-u : provide a username
185 +-V : specify the version of the MQTT protocol to use when connecting.
180 180   Can be mqttv5, mqttv311 or mqttv31. Defaults to mqttv311.
181 - --help : display this message.
182 - --repeat : if publish mode is -f, -m, or -s, then repeat the publish N times.
183 - --repeat-delay : if using --repeat, wait time seconds between publishes. Defaults to 0.
184 - --quiet : don't print error messages.
185 - --will-payload : payload for the client Will, which is sent by the broker in case of
187 +~-~-help : display this message.
188 +~-~-repeat : if publish mode is -f, -m, or -s, then repeat the publish N times.
189 +~-~-repeat-delay : if using ~-~-repeat, wait time seconds between publishes. Defaults to 0.
190 +~-~-quiet : (% class="mark" %)don't print error messages.
191 +~-~-will-payload : payload for the client Will, which is sent by the broker in case of
186 186   unexpected disconnection. If not given and will-topic is set, a zero
187 187   length message will be sent.
188 - --will-qos : QoS level for the client Will.
189 - --will-retain : if given, make the client Will retained.
190 - --will-topic : the topic on which to publish the client Will.
191 - --cafile : path to a file containing trusted CA certificates to enable encrypted
194 +~-~-will-qos : QoS level for the client Will.
195 +~-~-will-retain : if given, make the client Will retained.
196 +~-~-will-topic : the topic on which to publish the client Will.
197 +~-~-cafile : path to a file containing trusted CA certificates to enable encrypted
192 192   communication.
193 - --capath : path to a directory containing trusted CA certificates to enable encrypted
199 +~-~-capath : path to a directory containing trusted CA certificates to enable encrypted
194 194   communication.
195 - --cert : client certificate for authentication, if required by server.
196 - --key : client private key for authentication, if required by server.
197 - --keyform : keyfile type, can be either "pem" or "engine".
198 - --ciphers : openssl compatible list of TLS ciphers to support.
199 - --tls-version : TLS protocol version, can be one of tlsv1.3 tlsv1.2 or tlsv1.1.
201 +~-~-cert : client certificate for authentication, if required by server.
202 +~-~-key : client private key for authentication, if required by server.
203 +~-~-keyform : keyfile type, can be either "pem" or "engine".
204 +~-~-ciphers : openssl compatible list of TLS ciphers to support.
205 +~-~-tls-version : TLS protocol version, can be one of tlsv1.3 tlsv1.2 or tlsv1.1.
200 200   Defaults to tlsv1.2 if available.
201 - --insecure : do not check that the server certificate hostname matches the remote
207 +~-~-insecure : do not check that the server certificate hostname matches the remote
202 202   hostname. Using this option means that you cannot be sure that the
203 203   remote host is the server you wish to connect to and so is insecure.
204 204   Do not use this option in a production environment.
205 - --tls-engine : If set, enables the use of a TLS engine device.
206 - --tls-engine-kpass-sha1 : SHA1 of the key password to be used with the selected SSL engine.
207 - --psk : pre-shared-key in hexadecimal (no leading 0x) to enable TLS-PSK mode.
208 - --psk-identity : client identity string for TLS-PSK mode.
209 - --proxy : SOCKS5 proxy URL of the form:
210 - socks5h://[username[:password]@]hostname[:port]
211 +~-~-tls-engine : If set, enables the use of a TLS engine device.
212 +~-~-tls-engine-kpass-sha1 : SHA1 of the key password to be used with the selected SSL engine.
213 +~-~-psk : pre-shared-key in hexadecimal (no leading 0x) to enable TLS-PSK mode.
214 +~-~-psk-identity : client identity string for TLS-PSK mode.
215 +~-~-proxy : SOCKS5 proxy URL of the form:
216 + socks5h:~/~/[username[:password]@]hostname[:port]
211 211   Only "none" and "username" authentication is supported.
212 - 
213 -See https://mosquitto.org/ for more information.}}}
218 +
219 +See https:~/~/mosquitto.org/ for more information.
220 +)))
214 214  
215 215  
216 216  and modify the /usr/bin/mqtt_process.sh script, the location to change the command option is below lines:
217 217  
218 -{{{# Call MQTT Publish command
219 - 
220 -# 1. Case with User, Password and Client ID present (e.g. Azure)
225 +(% class="box" %)
226 +(((
227 +# Call MQTT Publish command
228 +
229 +# 1. Case with User, Password and Client ID present  (e.g. Azure)
221 221  if [ ! -z "$pass" ] && [ ! -z "$user" ] && [ ! -z "$clientID" ]; then
222 - case="1"
223 - mosquitto_pub $D -h $server -p $port -q $pub_qos -i $clientID -t $pub_topic -u $user -P "$pass" $C $cafile $PUB_FLAG "$mqtt_data"
224 - 
231 +case="1" 
232 +mosquitto_pub $D -h $server -p $port -q $pub_qos -i $clientID -t $pub_topic -u $user -P "$pass" $C $cafile $PUB_FLAG "$mqtt_data"
233 +
225 225  # 2. Case with Certificate, Key and ClientID present (e.g. AWS)
226 226  elif [ ! -z "$certfile" ] && [ ! -z "$key" ] && [ ! -z "$clientID" ]; then
227 - case="2"
228 - mosquitto_pub $D -h $server -p $port -q $pub_qos -i $clientID -t $pub_topic --cert $cert --key $key $C $cafile $PUB_FLAG "$mqtt_data"
229 - 
236 +case="2" 
237 +mosquitto_pub $D -h $server -p $port -q $pub_qos -i $clientID -t $pub_topic ~-~-cert $cert ~-~-key $key $C $cafile $PUB_FLAG "$mqtt_data"
238 +
230 230  # 3. Case with no User, Certificate or ClientID present
231 231  elif [ -z "$user" ] && [ -z "$certfile" ] && [ -z "$clientID" ]; then
232 - case="3"
233 - mosquitto_pub $D -h $server -p $port -q $pub_qos -t $pub_topic $PUB_FLAG "$mqtt_data"
234 - 
241 +case="3" 
242 +mosquitto_pub $D -h $server -p $port -q $pub_qos -t $pub_topic $PUB_FLAG "$mqtt_data"
243 +
235 235  # 4. Case with no User, Certificate, but with ClientID present
236 236  elif [ -z "$user" ] && [ -z "$certfile" ] && [ ! -z "$clientID" ]; then
237 - case="4"
238 - mosquitto_pub $D -h $server -p $port -q $pub_qos -i $clientID -t $pub_topic $PUB_FLAG "$mqtt_data"
239 - 
246 +case="4" 
247 +mosquitto_pub $D -h $server -p $port -q $pub_qos -i $clientID -t $pub_topic $PUB_FLAG "$mqtt_data"
248 +
240 240  # 5. Case with User and ClientID present, but no Password and no Certificate present
241 241  elif [ -z "$pass" ] && [ -z "$certfile" ] && [ ! -z "$user" ] && [ ! -z "$clientID" ]; then
242 - case="5"
243 - mosquitto_pub $D -h $server -p $port -q $pub_qos -i $clientID -t $pub_topic -u $user $PUB_FLAG "$mqtt_data"
244 - 
251 +case="5" 
252 +mosquitto_pub $D -h $server -p $port -q $pub_qos -i $clientID -t $pub_topic -u $user $PUB_FLAG "$mqtt_data"
253 +
245 245  # 6. Case with User and Password present, but no ClientID and no Certificate present
246 246  elif [ ! -z "$user" ] && [ ! -z "$pass" ] && [ -z "$clientID" ] && [ -z "$certfile" ]; then
247 - case="6"
248 - mosquitto_pub $D -h $server -p $port -q $pub_qos -t $pub_topic -u $user -P "$pass" $PUB_FLAG "$mqtt_data"
249 - 
256 +case="6" 
257 +mosquitto_pub $D -h $server -p $port -q $pub_qos  -t $pub_topic -u $user -P "$pass" $PUB_FLAG "$mqtt_data"
258 +
250 250  # 0. Else - invalid parameters, just log
251 251  else
252 - case="Invalid parameters"
253 - logger "[IoT.MQTT]:Invalid Parameters - mosquitto_pub not called."
254 -fi}}}
261 +case="Invalid parameters" 
262 +logger "[IoT.MQTT]:Invalid Parameters - mosquitto_pub not called."
263 +fi
264 +)))
255 255  
256 256  
257 257  = 4. Example to communicate to a simple MQTT server =
... ... @@ -266,19 +266,19 @@
266 266  
267 267  In this test, the MQTT broker and MQTT.fx are installed in the same PC, so the MQTT server address in MQTT.fx should be localhost. Below shows how to connect to the server.
268 268  
269 -[[~[~[image:https://wiki.dragino.com/images/thumb/0/06/MQTT_Forward_4.png/600px-MQTT_Forward_4.png~|~|height="201" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_4.png]]
279 +[[image:https://wiki.dragino.com/images/thumb/0/06/MQTT_Forward_4.png/600px-MQTT_Forward_4.png||height="201" width="600"]]
270 270  
271 271  Connect to MQTT Broker
272 272  
273 273  After connected, use publish to public some thing to MQTT server. This to simulate upsteam
274 274  
275 -[[~[~[image:https://wiki.dragino.com/images/thumb/b/bd/MQTT_Forward_5.png/600px-MQTT_Forward_5.png~|~|height="149" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_5.png]]
285 +[[image:https://wiki.dragino.com/images/thumb/b/bd/MQTT_Forward_5.png/600px-MQTT_Forward_5.png||height="149" width="600"]]
276 276  
277 277  Upstream: Publish message to MQTT Broker
278 278  
279 279  To simulate a downstream, use MQTT.fx to subscribe a topic, and publish something to this topic. as Below:
280 280  
281 -[[~[~[image:https://wiki.dragino.com/images/thumb/3/3d/MQTT_Forward_6.png/600px-MQTT_Forward_6.png~|~|height="279" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_6.png]]
291 +[[image:https://wiki.dragino.com/images/thumb/3/3d/MQTT_Forward_6.png/600px-MQTT_Forward_6.png||height="279" width="600"]]
282 282  
283 283  Downstream: Subscribe a topic to get downstream
284 284  
... ... @@ -298,7 +298,7 @@
298 298  
299 299  Note: 192.168.199.148 is MQTT broker address, the gateway and the MQTT broker PC are in the same network.
300 300  
301 -[[~[~[image:https://wiki.dragino.com/images/thumb/d/d0/MQTT_Command_6.png/600px-MQTT_Command_6.png~|~|height="188" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_6.png]]
311 +[[image:https://wiki.dragino.com/images/thumb/d/d0/MQTT_Command_6.png/600px-MQTT_Command_6.png||height="188" width="600"]]
302 302  
303 303  mosquitto_pub
304 304  
... ... @@ -307,10 +307,11 @@
307 307  
308 308  Use [[mosquitto_sub>>url:https://mosquitto.org/man/mosquitto_sub-1.html]] to subscribe the change on the topic.
309 309  
310 -[[~[~[image:https://wiki.dragino.com/images/thumb/8/89/MQTT_Command_7.png/600px-MQTT_Command_7.png~|~|height="267" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_7.png]]
320 +[[image:https://wiki.dragino.com/images/thumb/8/89/MQTT_Command_7.png/600px-MQTT_Command_7.png||height="267" width="600"]]
311 311  
312 312  mosquitto_sub
313 313  
324 +
314 314  == 4.4 Configure Dragino UI for MQTT connection ==
315 315  
316 316  This chapter are step by step to show to configure the Dragino Menu for MQTT auto connection.
... ... @@ -317,16 +317,17 @@
317 317  
318 318  Go to Dragino Menu ~-~-> MQTT Client
319 319  
320 -[[~[~[image:https://wiki.dragino.com/images/thumb/b/bc/MQTT_Command_8.png/600px-MQTT_Command_8.png~|~|height="249" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_8.png]]
331 +[[image:https://wiki.dragino.com/images/thumb/b/bc/MQTT_Command_8.png/600px-MQTT_Command_8.png||height="249" width="600"]]
321 321  
322 322  go to mqtt configure menu
323 323  
324 324  Select Forward to MQTT server. Notice: This option is removed from the latest firmware, in the latest firmware, if user submit "SAVE & APPLY" in MQTT page, the gateway will use MQTT service.
325 325  
326 -[[~[~[image:https://wiki.dragino.com/images/thumb/1/14/MQTT_Commands_8.png/600px-MQTT_Commands_8.png~|~|height="240" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Commands_8.png]]
337 +[[image:https://wiki.dragino.com/images/thumb/1/14/MQTT_Commands_8.png/600px-MQTT_Commands_8.png||height="240" width="600"]]
327 327  
328 328  forward to MQTT
329 329  
341 +
330 330  === 4.4.1 Configure the MQTT Client for Upstream ===
331 331  
332 332  Below screenshot is same as the publish command:
... ... @@ -338,11 +338,11 @@
338 338  //DATA: The data stores in /var/iot/channels/
339 339  }}}
340 340  
341 -[[~[~[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png~|~|height="385" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_9.png]]
353 +[[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]]
342 342  
343 343  MQTT Publish configure
344 344  
345 -[[~[~[image:https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png~|~|height="544" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_10.png]]
357 +[[image:https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png||height="544" width="600"]]
346 346  
347 347  MQTT Channel settings
348 348  
... ... @@ -356,7 +356,7 @@
356 356  
357 357  Below is a simulation to put this data to active the MQTT publish.
358 358  
359 -[[~[~[image:https://wiki.dragino.com/images/thumb/3/30/MQTT_Command_11.png/600px-MQTT_Command_11.png~|~|height="308" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_11.png]]
371 +[[image:https://wiki.dragino.com/images/thumb/3/30/MQTT_Command_11.png/600px-MQTT_Command_11.png||height="308" width="600"]]
360 360  
361 361  MQTT Publish
362 362  
... ... @@ -368,7 +368,7 @@
368 368  {{{ mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command.
369 369  }}}
370 370  
371 -[[~[~[image:https://wiki.dragino.com/images/3/36/MQTT_Command_12.png~|~|height="173" width="579"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_12.png]]
383 +[[image:https://wiki.dragino.com/images/3/36/MQTT_Command_12.png||height="173" width="579"]]
372 372  
373 373  MQTT Subscribe
374 374  
... ... @@ -375,7 +375,7 @@
375 375  
376 376  When MQTT broker receive a update on this topic, the gateway will get the update and use LoRa radio to broadcast this message. The LoRa parameters used for update is:
377 377  
378 -[[~[~[image:https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png~|~|height="300" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_13.png]]
390 +[[image:https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png||height="300" width="600"]]
379 379  
380 380  LoRa Broadcast parameters.
381 381  
... ... @@ -382,12 +382,11 @@
382 382  
383 383  And below is the subscribe simulation:
384 384  
385 -[[~[~[image:https://wiki.dragino.com/images/thumb/6/60/MQTT_Command_14.png/600px-MQTT_Command_14.png~|~|height="255" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_14.png]]
397 +[[image:https://wiki.dragino.com/images/thumb/6/60/MQTT_Command_14.png/600px-MQTT_Command_14.png||height="255" width="600"]]
386 386  
387 387  downstream simulation
388 388  
389 389  
390 -
391 391  == 4.5 Add LoRa support to communicate with remote sensor ==
392 392  
393 393  In above section, we have configured the UI to support MQTT upstream and downstream. We can simulate via Linux command. In this section, we will guide how to communicate with remote LoRa End Node for upstream and downstream.
... ... @@ -406,7 +406,7 @@
406 406  * Downstream: Listening broadcast message from gateway, and print it in console.
407 407  * The LoRa parameter settings in Arduino should match the LoRa settings in gateway, as below:
408 408  
409 -[[~[~[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png~|~|height="197" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_17.png]]
420 +[[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png||height="197" width="600"]]
410 410  
411 411  LoRa Parameter should match
412 412  
... ... @@ -413,11 +413,11 @@
413 413  
414 414  Below is the test result after the Arduino Sketch is running.
415 415  
416 -[[~[~[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png~|~|height="319" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_18.png]]
427 +[[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png||height="319" width="600"]]
417 417  
418 418  Upstream Data Flow
419 419  
420 -[[~[~[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png~|~|height="309" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_19.png]]
431 +[[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png||height="309" width="600"]]
421 421  
422 422  Downstream Data Flow
423 423  
... ... @@ -437,7 +437,7 @@
437 437  
438 438  Step 2: Make sure your Radio settings match the End Node settings.
439 439  
440 -[[~[~[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png~|~|height="387" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_5.png]]
451 +[[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png||height="387" width="600"]]
441 441  
442 442  Use Same Frequency Band as End Node
443 443  
... ... @@ -444,7 +444,7 @@
444 444  
445 445  Step 3: Set up publish format and MQTT channel. The LG308 will store the Data from End node in HEX format in the file. And we need to config the format to META
446 446  
447 -[[~[~[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png~|~|height="385" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_3.png]]
458 +[[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]]
448 448  
449 449  Publish mush use META as data format for LG308
450 450  
... ... @@ -451,7 +451,7 @@
451 451  
452 452  Step 4: Map the Device Address to Remote ID in MQTT server.
453 453  
454 -[[~[~[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png~|~|height="335" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_4.png]]
465 +[[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png||height="335" width="600"]]
455 455  
456 456  Map Dev Addr to remote ID
457 457  
... ... @@ -458,21 +458,21 @@
458 458  
459 459  Step 5: Upstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server
460 460  
461 -[[~[~[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png~|~|height="279" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_6.png]]
472 +[[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]]
462 462  
463 463  Upstream Process
464 464  
465 -[[~[~[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png~|~|height="246" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_6_1.png]]
476 +[[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png||height="246" width="600"]]
466 466  
467 467  Choose ASCII Format
468 468  
469 -[[~[~[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png~|~|height="248" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_6_2.png]]
480 +[[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png||height="248" width="600"]]
470 470  
471 471  LHT65 Decoder
472 472  
473 473  Step 6: Set up subscribe: Subscribe a topci for downstream.
474 474  
475 -[[~[~[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png~|~|height="176" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_7.png]]
486 +[[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]]
476 476  
477 477  Subscribe to a topic
478 478  
... ... @@ -479,7 +479,7 @@
479 479  
480 480  Step 7: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
481 481  
482 -[[~[~[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png~|~|height="298" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_8.png]]
493 +[[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]]
483 483  
484 484  Downstream Flow
485 485  
... ... @@ -488,32 +488,35 @@
488 488  
489 489  = 5. Example For Different MQTT Servers =
490 490  
491 -|=(((
492 -[[~[~[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png~|~|alt="ThingSpeak1.png" height="98" width="200"~]~]>>url:https://wiki.dragino.com/index.php/File:ThingSpeak1.png]]
502 +(% style="width:731.222px" %)
503 +|=(% style="width: 270px;" %)(((
504 +[[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png||alt="ThingSpeak1.png" height="114" width="233"]]
493 493  
494 -=== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ===
506 +== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ==
495 495  
496 496  
497 497  [[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]]
498 -)))|=(((
499 -[[~[~[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png~|~|alt="Lewei50.png" height="58" width="200"~]~]>>url:https://wiki.dragino.com/index.php/File:Lewei50.png]]
510 +)))|=(% style="width: 242px;" %)(((
511 +[[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height="65" width="223"]]
500 500  
501 -=== [[乐联网平台>>url:https://www.lewei50.com/]] ===
513 +== [[乐联网平台>>url:https://www.lewei50.com/]] ==
502 502  
503 503  
504 -[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]]
505 -)))|=(((
506 -[[~[~[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png~|~|alt="AWS-IOT.png" height="122" width="200"~]~]>>url:https://wiki.dragino.com/index.php/File:AWS-IOT.png]]
507 507  
508 -=== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ===
509 509  
518 +[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]]
519 +)))|=(% style="width: 214px;" %)(((
520 +[[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png||alt="AWS-IOT.png" height="112" width="183"]]
510 510  
522 +== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ==
523 +
524 +
511 511  [[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]]
512 512  )))
513 513  
514 514  = 6. How to Debug =
515 515  
516 -User can login the gateway's console and run **logread -f**. It will shows the output when there is packet arrive.User can see if it is correct.
530 +User can login the gateway's console and run (% class="mark" %)**logread -f**(%%). It will shows the output when there is packet arrive.User can see if it is correct.
517 517  
518 518  = 7. How to ask for Support =
519 519  

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