Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -197,7 +197,6 @@ 197 197 * This packet must match the frequency of the RX1 or RX2 window. 198 198 * This packet must match the DataRate of RX1(RX1DR) or RX2 (RX2DR). **This is the common fail point, because different lorawan server might use different RX2DR and they don't info End Node via ADR message so cause the mismatch. If this happen, user need to change the RX2DR to the right value in end node. In OTAA, LoRaWAN Server will send the RX2DR setting in Join Accept message so the end node will auto adjust. but ABP uplink doesn't support this auto change.** 199 199 200 - 201 201 == 5.2 See Debug Info == 202 202 203 203 ((( ... ... @@ -212,7 +212,7 @@ 212 212 Configure a downstream to the end device 213 213 ))) 214 214 215 -[[image:image -20220526164623-12.png]]214 +[[image:https://wiki.dragino.com/images/thumb/8/82/Downstream_debug_1.png/600px-Downstream_debug_1.png||height="217" width="600"]] 216 216 217 217 ((( 218 218 Set a downstream in TTN and see it is sent ... ... @@ -223,7 +223,7 @@ 223 223 This downstream info will then pass to the gateway downstream list. and include the DR which is used (SF9BW125) in EU868 is DR3 224 224 ))) 225 225 226 -[[image:image -20220526164650-13.png]]225 +[[image:https://wiki.dragino.com/images/thumb/d/dc/Downstream_debug_2.png/600px-Downstream_debug_2.png||height="245" width="600"]] 227 227 228 228 ((( 229 229 Gateway Traffic can see this downstream info ... ... @@ -238,7 +238,7 @@ 238 238 When the downstream packet appear on the traffic of Gateway page. The LoRaWAN gateway can get it from LoRaWAN server and transmit it. In Dragion Gateway, this can be checked by runinng "logread -f" in the SSH console. and see below: 239 239 ))) 240 240 241 -[[image:image -20220526164734-14.png]]240 +[[image:https://wiki.dragino.com/images/thumb/2/21/Downstream_debug_3.png/600px-Downstream_debug_3.png||height="195" width="600"]] 242 242 243 243 ((( 244 244 Gateway Sent out this packet ... ... @@ -298,7 +298,6 @@ 298 298 Receive data 299 299 1:0012345678}}} 300 300 301 - 302 302 == 5.3 If problem doesn’t solve == 303 303 304 304 **If user has checked below steps and still can't solve the problem, please send us (support @ dragino.com) the sceenshots for each step to check. They include:** ... ... @@ -308,9 +308,6 @@ 308 308 * Gateway traffic (from server UI) to shows the data exchange between gateway and server. 309 309 * End Node traffic (from server UI) to shows end node activity in server. 310 310 311 -(% class="wikigeneratedid" %) 312 - 313 - 314 314 = 6. Downlink Issue ~-~- Packet REJECTED, unsupported frequency = 315 315 316 316 ((( ... ... @@ -470,5 +470,3 @@ 470 470 (Any combination of 16 bit codes can be used） 471 471 472 472 473 -(% class="wikigeneratedid" %) 474 -
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