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...	...	@@ -15,13 +15,11 @@
15	15	Unencrypt Network modified from LoRaWAN
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17	17
18		-
19	19	= 2. Analyze the LoRaWAN packet =
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21	21
22	22	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.
23	23
24		-
25	25	[[image:image-20220527090005-2.png]]
26	26
27	27	UDP Server
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41	41
42	42	(((
43	43	Below is an example, from
44		-
45		-
46	46	)))
47	47
48	48	[[image:image-20220527090122-4.png]]
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	59	+
63	63	= 4. Get and decode the packet =
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65	65
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66	66	According to above, it is possible to get the payload from sensor without LoRaWAN server:
67	67
68	68	1. Setting the end node to ABP mode
69		-1. Add decode program and add the keys of the sensor. So to get the payload. There is an example for such application, see [[Communication with ABP End Node>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308]].
	66	+1. Add decode program and add the keys of the sensor. So to get the payload. There is an example for such application, see [[Communication with ABP End Node>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308]]
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	70	+
73	73	= 5. Use an unencrypt firmware =
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82	82	[[image:image-20220527090341-5.png]]
83	83
84	84	Unencrypt packet
	83	+
85	85
86		-
87		-Note: In some device's firmware . There is a AT Command to Disable Encryption. See below:
88		-
89		-* AT+DECRYPT=1 The payload is uploaded without encryption
90		-* AT+DECRYPT=0 Encrypt when uploading payload (default)
91		-
92		-
93		-
94	94	= 6. limitation =
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96	96
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99	99	* No security.
100	100	* No Downlink
101	101	* Only use for ABP
102		-
103		-