And now I detected that my Dragino LHT65 startet to transmit even 3 times.
09/01-09:45:52 Data Unconfirmed Up LoRa 867.7 SF7 BW125 10075 Dev Addr: 260B36EF, Size: 26
{"ADDR":"260B36EF", "Size":26, "Rssi":-87, "snr":14, "FCtrl":["ADR":1,"ACK":0, "FPending":0, "FOptsLen":2], "FCnt":10075, "FPort":2, "MIC":"0608BDF9"}|B5E7E0E2CCED58F9B2AB01
09/01-09:45:45 Data Unconfirmed Up LoRa 868.5 SF7 BW125 10075 Dev Addr: 260B36EF, Size: 26
{"ADDR":"260B36EF", "Size":26, "Rssi":-87, "snr":11, "FCtrl":["ADR":1,"ACK":0, "FPending":0, "FOptsLen":2], "FCnt":10075, "FPort":2, "MIC":"0608BDF9"}|B5E7E0E2CCED58F9B2AB01
09/01-09:25:48 Data Unconfirmed Down LoRa 868.1 SF7 BW125 322 Dev Addr: 260B36EF, Size: 17
{"ADDR":"260B36EF", "Size":17, "InvertPol":true, "FCtrl":["ADR":1,"ACK":0, "FPending":0, "FOptsLen":5], "FCnt":322, "FPort":0, "MIC":"C46626AD"}|
09/01-09:25:45 Data Unconfirmed Up LoRa 868.1 SF7 BW125 10074 Dev Addr: 260B36EF, Size: 24
09/01-09:05:59 Data Unconfirmed Up LoRa 867.3 SF7 BW125 10073 Dev Addr: 260B36EF, Size: 24
{"ADDR":"260B36EF", "Size":24, "Rssi":-85, "snr":11, "FCtrl":["ADR":1,"ACK":0, "FPending":0, "FOptsLen":0], "FCnt":10073, "FPort":2, "MIC":"93FBBC9C"}|E957C2E8D8E02B9D0FC5D2
09/01-09:05:52 Data Unconfirmed Up LoRa 868.5 SF7 BW125 10073 Dev Addr: 260B36EF, Size: 24
{"ADDR":"260B36EF", "Size":24, "Rssi":-87, "snr":11, "FCtrl":["ADR":1,"ACK":0, "FPending":0, "FOptsLen":0], "FCnt":10073, "FPort":2, "MIC":"93FBBC9C"}|E957C2E8D8E02B9D0FC5D2
09/01-09:05:45 Data Unconfirmed Up LoRa 867.5 SF7 BW125 10073 Dev Addr: 260B36EF, Size: 24
{"ADDR":"260B36EF", "Size":24, "Rssi":-86, "snr":11, "FCtrl":["ADR":1,"ACK":0, "FPending":0, "FOptsLen":0], "FCnt":10073, "FPort":2, "MIC":"93FBBC9C"}|E957C2E8D8E02B9D0FC5D2
09/01-08:45:59 Data Unconfirmed Up LoRa 867.3 SF7 BW125 10072 Dev Addr: 260B36EF, Size: 24
09/01-08:45:52 Data Unconfirmed Up LoRa 867.9 SF7 BW125 10072 Dev Addr: 260B36EF, Size: 24
09/01-08:45:45 Data Unconfirmed Up LoRa 867.7 SF7 BW125 10072 Dev Addr: 260B36EF, Size: 24
09/01-08:25:59 Data Unconfirmed Up LoRa 868.5 SF7 BW125 10071 Dev Addr: 260B36EF, Size: 24
09/01-08:25:52 Data Unconfirmed Up LoRa 868.1 SF7 BW125 10071 Dev Addr: 260B36EF, Size: 24
09/01-08:25:45 Data Unconfirmed Up LoRa 867.1 SF7 BW125 10071 Dev Addr: 260B36EF, Size: 24
09/01-08:05:59 Data Unconfirmed Up LoRa 868.5 SF7 BW125 10070 Dev Addr: 260B36EF, Size: 26
09/01-08:05:52 Data Unconfirmed Up LoRa 867.7 SF7 BW125 10070 Dev Addr: 260B36EF, Size: 26
09/01-08:05:45 Data Unconfirmed Up LoRa 867.5 SF7 BW125 10070 Dev Addr: 260B36EF, Size: 26
09/01-07:45:54 Data Unconfirmed Down LoRa 868.1 SF7 BW125 321 Dev Addr: 260B36EF, Size: 17
{"ADDR":"260B36EF", "Size":17, "InvertPol":true, "FCtrl":["ADR":1,"ACK":0, "FPending":0, "FOptsLen":5], "FCnt":321, "FPort":0, "MIC":"EE6A9518"}|
09/01-07:45:52 Data Unconfirmed Up LoRa 868.1 SF7 BW125 10069 Dev Addr: 260B36EF, Size: 24
09/01-07:45:45 Data Unconfirmed Up LoRa 867.9 SF7 BW125 10069 Dev Addr: 260B36EF, Size: 24
09/01-07:25:52 Data Unconfirmed Up LoRa 868.5 SF7 BW125 10068 Dev Addr: 260B36EF, Size: 24
09/01-07:25:45 Data Unconfirmed Up LoRa 868.3 SF7 BW125 10068 Dev Addr: 260B36EF, Size: 24
09/01-07:05:52 Data Unconfirmed Up LoRa 867.1 SF7 BW125 10067 Dev Addr: 260B36EF, Size: 24
09/01-07:05:45 Data Unconfirmed Up LoRa 868.5 SF7 BW125 10067 Dev Addr: 260B36EF, Size: 24
It looks like an ADR-command (07:45:54) is the reason for this behavior. There are some other nodes that don’t belong to me received by my gateway. These nodes show the same behaviour but are using SF12 to transmit 27 bytes every 4-5 minutes. imho they exceed the FUP a little bit because of these ADR-commands.