Changes for page Notes for ChirpStack
Last modified by Kilight Cao on 2024/09/24 15:23
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... ... @@ -992,11 +992,40 @@ 992 992 **Note: lorawan's protocol link——[[LoRaWAN® Regional Parameters v1.0.3revA (lora-alliance.org)>>url:https://resources.lora-alliance.org/document/lorawan-regional-parameters-v1-0-3reva]]** 993 993 994 994 995 +== 13.3 ChirpStackv4 node device displays "UPLINK_F_CNT_RETRANSMISSION" == 995 995 996 996 997 - ==13.3Howtogetthelog information of thenode？==998 +This is because the node's packets are retransmitted, and the Fcnt of these packets is the same. 998 998 1000 +The user can Disable frame-counter validation on the chirpstack node and this warning message will not appear in the logs. 999 999 1002 + 1003 +The packet is retransmitted because the node device has enabled the acknowledgment uplink packet mode and the node cannot receive the ACK acknowledgment packet delivered by the gateway. 1004 + 1005 + 1006 +**The possible reasons are: ** 1007 + 1008 +~1. The signal of the node device and the gateway is not good 1009 + 1010 +2. Too many node devices affect the downlink of the gateway 1011 + 1012 + 1013 +[[image:image-20240717085339-1.jpeg]] 1014 + 1015 + 1016 +* **Disable frame-counter validation** 1017 + 1018 +[[image:image-20240717102613-5.png||height="803" width="1211"]] 1019 + 1020 + 1021 +* **Result** 1022 + 1023 +[[image:image-20240717092428-4.jpeg]] 1024 + 1025 + 1026 +== 13.4 How to get the log information of the node？ == 1027 + 1028 + 1000 1000 ~1. Get information about a single node. 1001 1001 1002 1002 * Download this file in the node's live data interface. ... ... @@ -1028,5 +1028,6 @@ 1028 1028 1029 1029 [[image:image-20240117175738-5.png]] 1030 1030 1031 -== == 1060 +(% class="wikigeneratedid" id="H" %) 1061 + 1032 1032 )))
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