Wiki source code of Notes for TTN

Version 73.1 by Xiaoling on 2022/05/26 13:57

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Xiaoling 1.4 1 **~ Contents:**
Xiaoling 1.1 2
Xiaoling 1.4 3 {{toc/}}
Xiaoling 1.1 4
5
Xiaoling 1.2 6 = 1. The Things Network-V3 =
Xiaoling 1.1 7
Xiaoling 1.2 8 == 1.1 Introduction ==
Xiaoling 1.1 9
Xiaoling 1.2 10 === 1.1.1 What is The Things Network ===
Xiaoling 1.1 11
Xiaoling 1.2 12 (((
13 The Things Network is a global collaborative Internet of Things ecosystem that creates networks, devices and solutions using LoRaWAN.
14 )))
Xiaoling 1.1 15
Xiaoling 1.2 16 (((
17 The Things Network runs The Things Stack Community Edition, which is a crowdsourced, open and decentralized LoRaWAN network. This network is a great way to get started testing devices, applications, and integrations, and get familiar with LoRaWAN.
Xiaoling 66.2 18
19
Xiaoling 1.2 20 )))
Xiaoling 1.1 21
Xiaoling 1.2 22 === 1.1.2 Login or crate an account ===
Xiaoling 1.1 23
Xiaoling 1.2 24 (((
25 [[Login or create an account>>url:https://console.cloud.thethings.network/]] to get started with The Things Network and start using The Things Stack Console.
26 )))
Xiaoling 1.1 27
Xiaoling 1.2 28 (((
29 Once you have an account,get started by following steps for adding Gateway,Device and Intergrations.
Xiaoling 66.2 30
31
Xiaoling 1.2 32 )))
Xiaoling 1.1 33
Xiaoling 1.2 34 === 1.1.3 List the support products and Requirements ===
Xiaoling 1.1 35
Xiaoling 1.2 36 LoRaWAN Gateway model: Existing Gateway
Xiaoling 1.1 37
Xiaoling 66.2 38
Xiaoling 1.2 39 = 2. Gateway Registration for Semtech UDP =
Xiaoling 1.1 40
Xiaoling 1.3 41 == 2.1 Primary LoRaWAN Server ==
Xiaoling 1.1 42
Xiaoling 63.2 43 [[image:image-20220526134633-2.png||height="616" width="1323"]]
Xiaoling 1.2 44
45 Register Gateway
46
47
Xiaoling 63.2 48 [[image:image-20220526134826-4.png]]
Xiaoling 1.3 49
Xiaoling 1.2 50 Put Gateway ID
51
52
Xiaoling 63.2 53 [[image:image-20220526134759-3.png]]
Xiaoling 1.3 54
Xiaoling 1.2 55 Choose Frequency Band
56
57
Xiaoling 64.2 58 [[image:image-20220526134919-5.png]]
Xiaoling 1.3 59
Xiaoling 1.2 60 Show Status
61
Xiaoling 66.2 62
Xiaoling 1.3 63 == 2.2 Secondary LoRaWAN Server ==
Xiaoling 1.2 64
Xiaoling 1.3 65 === 2.2.1 Introduction ===
Xiaoling 1.2 66
67 The Dragino gateway has supports the Secondary server settings.
68
Xiaoling 66.2 69
Xiaoling 1.3 70 === 2.2.2 Below list the support products and Requirements: ===
Xiaoling 1.2 71
Xiaoling 2.4 72 (((
73 ~1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
74 )))
Xiaoling 1.2 75
Xiaoling 2.4 76 (((
77 2. Firmware version since :[[lgw~~-~~-build-v5.4.1644658774>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LIG16/Firmware/Release/]]
78 )))
Xiaoling 1.2 79
Xiaoling 66.2 80
Xiaoling 1.3 81 === 2.2.3 Example ===
Xiaoling 1.2 82
Xiaoling 66.2 83 The following takes Helium as a Secondary LoRaWAN server as an example
Xiaoling 1.2 84
Xiaoling 66.2 85
Xiaoling 1.3 86 === 2.2.4 Step 1: Download and Install the helium gateway-rs ===
Xiaoling 1.2 87
88 The users is needing to download and install the helium gateway-rs then click the button of Save&Apply
89
Xiaoling 66.2 90 [[image:image-20220526135049-6.png]]
Xiaoling 1.2 91
92 Download and Install gateway-rs
93
Xiaoling 66.2 94
Xiaoling 1.3 95 === 2.2.5 Step 2: Back to Semtech UDP page ===
Xiaoling 1.2 96
97 Back to the page of Semtech UDP check the secondary server settings and click the button of Save&Apply
98
Xiaoling 66.2 99 ​​​​[[image:image-20220526135125-7.png]]
Xiaoling 1.2 100
101 Configuration of helium
102
Xiaoling 67.2 103
Xiaoling 1.3 104 = 3. Gateway Registration for Basics Station =
Xiaoling 1.2 105
Xiaoling 1.3 106 == 3.1 Introduction ==
Xiaoling 1.2 107
Xiaoling 1.3 108 (((
Xiaoling 1.6 109 (((
Xiaoling 1.2 110 The LoRa Basics™ Station protocol simplifies management of large scale LoRaWAN networks. LoRa Basics™ Station is the preferred way of connecting Gateways to The Things Stack. [[The LoRa Basics Station doc>>url:https://www.thethingsindustries.com/docs/gateways/lora-basics-station/]]
Xiaoling 1.3 111 )))
Xiaoling 1.6 112 )))
Xiaoling 1.2 113
Xiaoling 1.6 114 (((
Xiaoling 1.2 115 **Below list the support products and Requirements:**
Xiaoling 1.6 116 )))
Xiaoling 1.2 117
Xiaoling 1.6 118 (((
119 (((
120 ~1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
Xiaoling 1.3 121 )))
Xiaoling 1.2 122
Xiaoling 1.6 123 (((
124 2. Firmware version since :[[lgw~~-~~-build-v5.4.1640315898>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]
Xiaoling 1.3 125 )))
Xiaoling 1.6 126 )))
Xiaoling 1.2 127
Xiaoling 1.6 128 (((
Xiaoling 1.2 129 **What do you need to prepare**
Xiaoling 1.6 130 )))
Xiaoling 1.2 131
Xiaoling 1.3 132 (((
Xiaoling 1.6 133 (((
Xiaoling 1.2 134 A gateway that can access the internet normally
Xiaoling 67.2 135
136
Xiaoling 1.3 137 )))
Xiaoling 1.6 138 )))
Xiaoling 1.2 139
Xiaoling 1.3 140 == 3.2 Step 1. Add Gateway ==
Xiaoling 1.2 141
Xiaoling 1.3 142 (((
Xiaoling 1.7 143 (((
Xiaoling 1.2 144 The example for **EU**
Xiaoling 1.3 145 )))
Xiaoling 1.7 146 )))
Xiaoling 1.2 147
Xiaoling 1.3 148 (((
Xiaoling 1.7 149 (((
Xiaoling 1.2 150 User can add your gateway into The Things Network V3 according to the previous step
Xiaoling 1.3 151 )))
Xiaoling 1.7 152 )))
Xiaoling 1.2 153
Xiaoling 1.3 154 (((
Xiaoling 1.7 155 (((
Xiaoling 1.2 156 Following picture is the successful added.
Xiaoling 1.3 157 )))
Xiaoling 1.7 158 )))
Xiaoling 1.2 159
Xiaoling 67.2 160 [[image:image-20220526135316-8.png]]
Xiaoling 1.2 161
162 Add Gateway
163
Xiaoling 69.2 164
Xiaoling 1.3 165 == 3.3 Step 2. Create the API key ==
Xiaoling 1.2 166
167 user need to create the CUPS API key and LNS API key.
168
Xiaoling 69.2 169 [[image:image-20220526135349-9.png]]
Xiaoling 1.2 170
171 Create CUPS API key
172
173
Xiaoling 69.2 174 [[image:image-20220526135428-10.png]]
Xiaoling 1.3 175
Xiaoling 1.2 176 Create LNS API key
177
Xiaoling 1.7 178 (% style="color:red" %)**Note : Please copy the API key.**
Xiaoling 1.2 179
Xiaoling 71.2 180 (% style="color:red" %)**​​​​​​​**
181
Xiaoling 1.3 182 == 3.4 Step 3. Update the gateway setting ==
Xiaoling 1.2 183
184 In the LoRa Basics Station LNS Authentication Key field, paste the API key you generated in the previous step.
185
Xiaoling 70.2 186 [[image:image-20220526135528-11.png]]
Xiaoling 1.2 187
188 paste the API key
189
Xiaoling 71.2 190
Xiaoling 1.3 191 == 3.5 Step 4. Access the gateway GUI ==
Xiaoling 1.2 192
193 User need to update the API key and install the Certificate
194
Xiaoling 71.2 195 [[image:image-20220526135601-12.png]]
Xiaoling 1.2 196
197 Access the gateway GUI
198
Xiaoling 1.3 199 == 3.6 Step 5. Configure Station ==
Xiaoling 1.2 200
201 User need to input Server URI, Server CUPS Key and LNS Key, as well as install CUPS certificate.
202
203 **just to clarify.**
204
Xiaoling 1.7 205 (% class="box" %)
206 (((
207 CUPS Server URI  ~-~-> Server Adress
208 CUPS Authorization Key         ~-~-> Server CUPS API Key
209 LNS Authorization Key  ~-~-> Server LNS API Key
210 CUPS certificate  ~-~-> Server CA(user can use the button to install the certificate by default)
211 )))
Xiaoling 1.2 212
Xiaoling 57.2 213 [[image:image-20220525094329-7.png]]
Xiaoling 1.2 214
215 Congfigure Station
216
Xiaoling 1.3 217 == 3.7 Start Station ==
Xiaoling 1.2 218
Xiaoling 1.3 219 (((
Xiaoling 1.2 220 When the user has finished the configuration,Please click Sace&Apply to start station to connect The Things Network.
Xiaoling 1.3 221 )))
Xiaoling 1.2 222
Xiaoling 1.3 223 == 3.8 Siccessful Connection ==
Xiaoling 1.2 224
225 If user completes the above steps,which will see live date in the TTN.
226
Xiaoling 58.2 227 [[image:image-20220525094409-8.png]]
Xiaoling 1.2 228
229 Station live date
230
Xiaoling 1.3 231 == 3.9 Trouble Shooting ==
Xiaoling 1.2 232
233 User can check the station log in the logread/system log page.
234
Xiaoling 24.2 235 [[image:image-20220525090622-14.png]]
Xiaoling 1.2 236
237 Station Log
238
239 and recode the station log in the system/Recode log page.
240
Xiaoling 24.2 241 [[image:image-20220525090705-15.png]]
Xiaoling 1.2 242
243 Recore Log
244
Xiaoling 1.3 245 = 4. Configure node connection to TTNv3 =
Xiaoling 1.2 246
Xiaoling 1.3 247 (((
Xiaoling 1.8 248 (((
Xiaoling 1.2 249 Following is an example for how to join the TTN v3 LoRaWAN Network.
Xiaoling 1.3 250 )))
Xiaoling 1.8 251 )))
Xiaoling 1.2 252
Xiaoling 1.3 253 (((
Xiaoling 1.8 254 (((
Xiaoling 1.2 255 The gateway is already set up to connect to the TTN network, so we now need to configure the TTNv3 server.
Xiaoling 1.3 256 )))
Xiaoling 1.8 257 )))
Xiaoling 1.2 258
Xiaoling 1.3 259 (((
Xiaoling 1.8 260 (((
Xiaoling 1.2 261 We take LES01 as an example.
Xiaoling 1.3 262 )))
Xiaoling 1.8 263 )))
Xiaoling 1.2 264
Xiaoling 1.3 265 == 4.1 Step1 ==
Xiaoling 1.2 266
Xiaoling 1.3 267 (((
Xiaoling 1.8 268 (((
Xiaoling 1.2 269 Create a device in TTN with the OTAA keys from LSE01.
Xiaoling 1.3 270 )))
Xiaoling 1.8 271 )))
Xiaoling 1.2 272
Xiaoling 1.3 273 (((
Xiaoling 1.8 274 (((
Xiaoling 1.2 275 Each LSE01 is shipped with a sticker with the default device EUI as below:
Xiaoling 1.3 276 )))
Xiaoling 1.8 277 )))
Xiaoling 1.2 278
Xiaoling 1.3 279 (((
Xiaoling 1.8 280 (((
Xiaoling 1.2 281 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
Xiaoling 1.3 282 )))
Xiaoling 1.8 283 )))
Xiaoling 1.2 284
Xiaoling 24.2 285 [[image:image-20220525090739-16.png]]
Xiaoling 1.2 286
Xiaoling 24.2 287 [[image:image-20220525090833-17.png]]
Xiaoling 1.2 288
Xiaoling 1.3 289 == 4.2 Step2 ==
Xiaoling 1.2 290
Xiaoling 1.3 291 (((
Xiaoling 1.8 292 (((
Xiaoling 1.2 293 There are all our nodes in the repository. Users can choose the corresponding brand, model, firmware version and frequency.The decoder and configuration information of the node are pre-configured.Users do not need to configure them.
Xiaoling 1.3 294 )))
Xiaoling 1.8 295 )))
Xiaoling 1.2 296
Xiaoling 24.2 297 [[image:image-20220525090920-18.png]]
Xiaoling 1.2 298
Xiaoling 1.3 299 == 4.3 Step3 ==
Xiaoling 1.2 300
301 Add APP EUI in the application:
302
Xiaoling 24.2 303 [[image:image-20220525091022-19.png]]
Xiaoling 1.2 304
Xiaoling 1.3 305 == 4.4 Step4 ==
Xiaoling 1.2 306
307 Add APP KEY and DEV EUI:
308
Xiaoling 24.2 309 [[image:image-20220525091128-20.png]]
Xiaoling 1.2 310
Xiaoling 1.3 311 = 5. TTN V3 integrated into MQTT server =
Xiaoling 1.2 312
Xiaoling 1.3 313 == 5.1 Introduction ==
Xiaoling 1.2 314
Xiaoling 1.3 315 (((
Xiaoling 1.9 316 (((
Xiaoling 1.2 317 The Application Server exposes an MQTT server to work with streaming events. In order to use the MQTT server you need to create a new API key, which will function as connection password. You can also use an existing API key, as long as it has the necessary rights granted.
Xiaoling 1.3 318 )))
Xiaoling 1.9 319 )))
Xiaoling 1.2 320
Xiaoling 1.3 321 == 5.2 Create device steps at MQTT ==
Xiaoling 1.2 322
Xiaoling 1.3 323 (((
Xiaoling 1.9 324 (((
Xiaoling 1.2 325 The user creates a new API KEY after creating a device on TTN V3.
Xiaoling 1.3 326 )))
Xiaoling 1.9 327 )))
Xiaoling 1.2 328
Xiaoling 1.3 329 (((
Xiaoling 1.9 330 (((
Xiaoling 1.2 331 Then copy the password and open MQTT.fx.
Xiaoling 1.3 332 )))
Xiaoling 1.9 333 )))
Xiaoling 1.2 334
Xiaoling 1.3 335 (((
Xiaoling 1.9 336 (((
Xiaoling 1.2 337 Fill in Broker Address and Broker port.
Xiaoling 1.3 338 )))
Xiaoling 1.9 339 )))
Xiaoling 1.2 340
Xiaoling 24.2 341 [[image:image-20220525091251-22.png]]
Xiaoling 1.2 342
343 Fill in the username and password into MQTT.
344
345
Xiaoling 27.2 346 [[image:image-20220525091333-23.png]]
Xiaoling 1.3 347
Xiaoling 1.2 348 The Application Server publishes uplink traffic on the following topics:
349
Xiaoling 1.9 350 (% class="box" %)
351 (((
352 v3/{application id}@{tenant id}/devices/{device id}/join
Xiaoling 1.2 353 v3/{application id}@{tenant id}/devices/{device id}/up
354 v3/{application id}@{tenant id}/devices/{device id}/down/queued
355 v3/{application id}@{tenant id}/devices/{device id}/down/sent
356 v3/{application id}@{tenant id}/devices/{device id}/down/ack
357 v3/{application id}@{tenant id}/devices/{device id}/down/nack
358 v3/{application id}@{tenant id}/devices/{device id}/down/failed
359 v3/{application id}@{tenant id}/devices/{device id}/service/data
360 v3/{application id}@{tenant id}/devices/{device id}/location/solved
Xiaoling 1.9 361 )))
Xiaoling 1.2 362
Xiaoling 1.3 363 (((
Xiaoling 1.9 364 (((
365 **Note**: Remember that the format of these topics for The Things Stack Open Source would contain {application id} instead of {application id}@{tenant id}.
Xiaoling 1.3 366 )))
Xiaoling 1.9 367 )))
Xiaoling 1.2 368
Xiaoling 27.2 369 [[image:image-20220525091430-24.png]]
Xiaoling 1.2 370
Xiaoling 1.3 371 (((
Xiaoling 1.9 372 (((
Xiaoling 1.2 373 While you could subscribe to all of these topics separately, for the simplicity of this tutorial we use # to subscribe to all topics, i.e. to receive all uplink traffic.
Xiaoling 1.3 374 )))
Xiaoling 1.9 375 )))
Xiaoling 1.2 376
Xiaoling 27.2 377 [[image:image-20220525091458-25.png]]
Xiaoling 1.2 378
Xiaoling 1.3 379 (((
Xiaoling 1.10 380 (((
Xiaoling 1.2 381 Downlinks can be scheduled by publishing the message to the topic v3/{application id}@{tenant id}/devices/{device id}/down/push.
Xiaoling 1.3 382 )))
Xiaoling 1.10 383 )))
Xiaoling 1.2 384
Xiaoling 1.3 385 (((
Xiaoling 1.10 386 (((
Xiaoling 2.2 387 **Note**: Remember that the format of this topic for The Things Stack Open Source deployment would be v3/{application id}/devices/{device id}/down/push.
Xiaoling 1.3 388 )))
Xiaoling 1.10 389 )))
Xiaoling 1.2 390
Xiaoling 1.3 391 (((
Xiaoling 1.10 392 (((
Xiaoling 1.2 393 Instead of /push, you can also use /replace to replace the downlink queue. Replacing with an empty array clears the downlink queue. Example:
Xiaoling 1.3 394 )))
Xiaoling 1.10 395 )))
Xiaoling 1.2 396
Xiaoling 34.2 397 [[image:image-20220525091618-27.png]]
Xiaoling 1.2 398
Xiaoling 1.3 399 (((
Xiaoling 1.2 400 To send an unconfirmed downlink message to the device dev1 in application app1 in tenant tenant1 with the hexadecimal payload BE EF on FPort 15 with normal priority, use the topic v3/app1@tenant1/devices/dev1/down/push with the following contents:
Xiaoling 1.3 401 )))
Xiaoling 1.2 402
Xiaoling 1.3 403 (((
Xiaoling 2.2 404 **Note**: Use this handy tool to convert hexadecimal to base64.
Xiaoling 1.3 405 )))
Xiaoling 1.2 406
Xiaoling 34.2 407 [[image:image-20220525091702-28.png]]
Xiaoling 1.2 408
Xiaoling 1.3 409 == 5.3 Send Downlink message ==
Xiaoling 1.2 410
Xiaoling 1.3 411 (((
Xiaoling 1.2 412 How to configure downlink in TTN V3?
Xiaoling 1.3 413 )))
Xiaoling 1.2 414
Xiaoling 1.3 415 (((
Xiaoling 1.2 416 A few examples: set the transmission interval to 90 seconds.
Xiaoling 1.3 417 )))
Xiaoling 1.2 418
Xiaoling 1.3 419 (((
Xiaoling 1.2 420 Downlink command:01 00 00 5A
Xiaoling 1.3 421 )))
Xiaoling 1.2 422
Xiaoling 34.2 423 [[image:image-20220525091752-29.png]]
Xiaoling 1.2 424
425 downlink
426
427 After sending, you can view it in live data.
428
Xiaoling 34.2 429 [[image:image-20220525091816-30.png]]
Xiaoling 1.2 430
431 downlink
432
Xiaoling 1.3 433 (((
Xiaoling 1.2 434 When downlink is successfully sent, the downlink information can be received on the serial port.
Xiaoling 1.3 435 )))
Xiaoling 1.2 436
Xiaoling 1.3 437 (((
Xiaoling 2.2 438 **Note**: If the downlink byte sent is longer, the number of bytes will be displayed.
Xiaoling 1.3 439 )))
Xiaoling 1.2 440
Xiaoling 34.2 441 [[image:image-20220525091855-31.png]]
Xiaoling 1.2 442
443 downlink
444
Xiaoling 1.3 445 (((
Xiaoling 1.14 446 (((
Xiaoling 1.2 447 If you want to get a successful reply to send downlink in TTN v3. You need to set the response level.
Xiaoling 1.3 448 )))
Xiaoling 1.14 449 )))
Xiaoling 1.2 450
Xiaoling 1.3 451 (((
Xiaoling 1.14 452 (((
Xiaoling 2.2 453 If the equipment uses CLASS A. You can set **AT+RPL=2** or send the downlink command: **2102**
Xiaoling 1.3 454 )))
Xiaoling 1.14 455 )))
Xiaoling 1.2 456
Xiaoling 1.3 457 (((
Xiaoling 1.14 458 (((
Xiaoling 2.4 459 If the equipment uses CLASS C. You can set** AT+RPL=4** or send the downlink command: **2104**
Xiaoling 1.3 460 )))
Xiaoling 1.14 461 )))
Xiaoling 1.2 462
Xiaoling 1.3 463 (((
Xiaoling 1.14 464 (((
Xiaoling 1.2 465 When the device successfully receives the downlink, the server will receive a confirmation packet of 00.
Xiaoling 1.3 466 )))
Xiaoling 1.14 467 )))
Xiaoling 1.2 468
Xiaoling 34.2 469 [[image:image-20220525091925-32.png]]
Xiaoling 1.2 470
471 downlink
472
Xiaoling 1.3 473 = 6. Request Remote Support =
Xiaoling 1.2 474
Xiaoling 1.3 475 (((
Xiaoling 1.2 476 These pages are useful to check what is wrong on the Join process. Below shows the four steps that we can check the Join Process.
Xiaoling 1.13 477 \\If problem not solve, and you need dragino remote support, please follow to this document: [[TTN Support instruction>>url:https://www.dragino.com/downloads/index.php?dir=&file=TTNv3_Support_Guide.pdf]](% style="color:red" %) **If user has checked below steps and still can't solve the problem, please send us (support @ dragino.com) the screenshots for each step to check. They include:**
Xiaoling 1.3 478 )))
Xiaoling 1.2 479
480 * End node is connected to serial port to show the Join frequency and DR. (If possible)
481 * Gateway (from gateway UI) traffic to show the packet got from end node and receive from Server. (If possible)
482 * Gateway traffic (from server UI) to shows the data exchange between gateway and server. (Normally possible)
483 * End Node traffic (from server UI) to shows end node activity in server. (Normally possible)
484 * End Node Keys screen shot shows in end node and server. so we can check if the keys are correct. (In most case, we found keys doesn't match, especially APP EUI)
485
486 **~1. End Device Join Screen shot, we can check:**
487
488 * If the device is sending join request to server?
489 * What frequency the device is sending?
490
Xiaoling 36.2 491 [[image:image-20220525092012-33.png]]
Xiaoling 1.2 492
493 Console Output from End device to see the transmit frequency
494
Xiaoling 2.3 495 User can run **AT+CFG **command to print configuration information.
Xiaoling 1.2 496
Xiaoling 2.3 497 * Is the device in OTAA mode or ABP mode? **AT+NJM=1** (OTAA mode), **AT+NJM=0** (ABP mode)
Xiaoling 1.2 498
Xiaoling 36.2 499 [[image:image-20220525092043-34.png]]
Xiaoling 1.2 500
501 Console Output from End device to see the transmit frequency
502
503 **2. Gateway packet traffic in gateway web or ssh. we can check:**
504
Xiaoling 1.13 505 * (((
506 If the gateway receive the Join request packet from sensor? (If this fail, check if the gateway and sensor works on the match frequency)
507 )))
508 * (((
509 If the gateway gets the Join Accept message from server and transmit it via LoRa?
510 )))
Xiaoling 1.2 511
Xiaoling 37.2 512 [[image:image-20220525092124-35.png]]
Xiaoling 1.2 513
514 Console Output from Gateway to see packets between end node and server.
515
516
517 **3. Gateway Traffic Page in LoRaWAN Server**
518
Xiaoling 1.12 519 * (((
520 If the Join Request packet arrive the gateway traffic in server? If not, check the internet connection and gateway LoRaWAN server settings.
521 )))
522 * (((
523 If the server send back a Join Accept for the Join Request? if not, check if the keys from the device match the keys you put in the server, or try to choose a different server route for this end device.
524 )))
525 * (((
526 If the Join Accept message are in correct frequency? If you set the server to use US915 band, and your end node and gateway is EU868, you will see the Join Accept message are in US915 band so no possible to Join success.
527 )))
Xiaoling 1.2 528
Xiaoling 39.2 529 [[image:image-20220525092157-36.png]]
Xiaoling 1.2 530
531 The Traffic for the End node in the server, use TTNv3 as example
532
533
Xiaoling 39.2 534 [[image:image-20220525092231-37.png]]
Xiaoling 1.3 535
Xiaoling 1.2 536 The Traffic for the End node in the server, use TTNv3 as example
537
538 **4. Data Page in LoRaWAN server**
539
Xiaoling 1.11 540 (((
Xiaoling 2.3 541 (((
Xiaoling 41.2 542 (((
Xiaoling 1.3 543 If this data page shows the Join Request message from the end node? If not, most properly you have wrong settings in the keys. Keys in the server doesn't match the keys in End Node.
Xiaoling 41.2 544
545 [[image:image-20220525092546-1.png]]
Xiaoling 1.3 546 )))
Xiaoling 1.11 547 )))
Xiaoling 2.3 548 )))
Xiaoling 1.2 549
550 The data for the end device set in server
551
Xiaoling 40.2 552 [[image:image-20220525092430-40.png]]
Xiaoling 1.2 553
554 Check if OTAA Keys match the keys in device