Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -44,7 +44,7 @@ 44 44 * 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. 45 45 * 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. 46 46 47 -[[image:image -20220526163633-3.png]]47 +[[image:https://wiki.dragino.com/images/thumb/5/5c/OTAA_Join-3.png/600px-OTAA_Join-3.png||height="301" width="600"]] 48 48 49 49 The Traffic for the End node in the server, use TTN as example 50 50 ... ... @@ -53,11 +53,11 @@ 53 53 54 54 * 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. 55 55 56 -[[image:image- 20220526163704-4.png]]56 +[[image:https://wiki.dragino.com/images/thumb/e/ec/OTAA_Join-4.png/600px-OTAA_Join-4.png||height="181" width="600"]] 57 57 58 58 The data for the end device set in server 59 59 60 -[[image:image- 20220526163732-5.png]]60 +[[image:https://wiki.dragino.com/images/thumb/b/b1/OTAA_Join-5.png/600px-OTAA_Join-5.png||height="166" width="600"]] 61 61 62 62 Check if OTAA Keys match the keys in device 63 63 ... ... @@ -98,15 +98,15 @@ 98 98 Here are the freuqency tables for these bands as reference: 99 99 ))) 100 100 101 -[[image:image -20220526163801-6.png]]101 +[[image:https://wiki.dragino.com/images/thumb/3/3f/US915_FRE_BAND-1.png/600px-US915_FRE_BAND-1.png||height="170" width="600"]] 102 102 103 103 US915 Channels 104 104 105 -[[image:image -20220526163926-7.png]]105 +[[image:https://wiki.dragino.com/images/thumb/8/8a/AU915_FRE_BAND-1.png/600px-AU915_FRE_BAND-1.png||height="167" width="600"]] 106 106 107 107 AU915 Channels 108 108 109 -[[image:image -20220526163941-8.png]]109 +[[image:https://wiki.dragino.com/images/thumb/3/3a/CN470_FRE_BAND-1.png/600px-CN470_FRE_BAND-1.png||height="205" width="600"]] 110 110 111 111 ((( 112 112 CN470 Channels ... ... @@ -116,7 +116,7 @@ 116 116 If we look at the [[TTN network server frequency plan>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]], we can see the US915 frequency band use the channel 8~~15.So the End Node must work at the same frequency in US915 8~~15 channels for TTN server. 117 117 ))) 118 118 119 -[[image:image-20 220526164052-9.png]]119 +[[image:https://wiki.dragino.com/images/thumb/9/9a/US915_FRE_BAND-2.png/600px-US915_FRE_BAND-2.png||height="288" width="600"]] 120 120 121 121 ((( 122 122 TTN FREQUENCY PLAN ... ... @@ -170,7 +170,7 @@ 170 170 To solve this, disable the Frame Counter Check will solve this issue , or reset the frame counter in the device page. 171 171 ))) 172 172 173 -[[image:image- 20220526164508-10.png]]173 +[[~[~[image:https://wiki.dragino.com/images/thumb/1/19/ABP_Issue-1.jpg/600px-ABP_Issue-1.jpg~|~|height="340" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:ABP_Issue-1.jpg]] 174 174 175 175 Disable Frame Counter Check in ABP Mode 176 176
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