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Last modified by Xiaoling on 2023/04/19 17:49
From version 14.1
edited by Xiaoling
on 2022/07/13 18:32
Change comment: There is no comment for this version
To version 15.1
edited by Edwin Chen
on 2022/08/23 11:57
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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15 15  Unencrypt Network modified from LoRaWAN
16 16  
17 17  
18 +
18 18  = 2. Analyze the LoRaWAN packet =
19 19  
20 20  
21 21  If the gateway is connected to LoRaWAN server via UDP packet fordward. We can set the server address to a UDP server to get the LoRaWAN packets.
22 22  
24 +
23 23  [[image:image-20220527090005-2.png]]
24 24  
25 25  UDP Server
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39 39  
40 40  (((
41 41  Below is an example, from
44 +
45 +
42 42  )))
43 43  
44 44  [[image:image-20220527090122-4.png]]
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57 57  
58 58  
59 59  
60 -
61 61  = 4. Get and decode the packet =
62 62  
63 63  
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68 68  
69 69  
70 70  
71 -
72 72  = 5. Use an unencrypt firmware =
73 73  
74 74  
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81 81  [[image:image-20220527090341-5.png]]
82 82  
83 83  Unencrypt packet
84 -
85 85  
86 86  
88 +Note: In the new firmware with 007 stack . There is a AT Command to Disable Encryption. See below:
89 +
90 +
91 +
87 87  = 6. limitation =
88 88  
89 89  
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92 92  * No security.
93 93  * No Downlink
94 94  * Only use for ABP
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101 +