evt:SEND_CONFIRMED_FAILED(4) Error

Im using chirpstack v4 with rak2287, and im using rak3172 for end device. Rak3172 joined to network but it doesnt send any message, when i want to send message always i got this error evt:SEND_CONFIRMED_FAILED(4)

When I look at the gateway logs, I only see the join request and confirmation, I cannot see the messages I sent from the sent end device. I installed rak gateway for chirpstack.

My settings here for rak3172 end device

Komut,Değer
AT+DEBUG=1,
AT+CLASS=C,
AT+NWM=1,
AT+NJM=1,
AT+MASK=0002,
AT+BAND=5,
AT+ADR=1,
AT+CFM=0,
AT+CHE=1:2,
AT+DCS=0,
AT+RX2FQ=923300000,
AT+DEVEUI=5E9D1E0857CF25F7,
AT+APPEUI=5E9D1E0857CF25F7,
AT+APPKEY=F921D50CD7D02EE3C5E6142154F274B7,
AT+JOIN=1:0:10:8,

I was using same setting and it was connected and sended message rak2245 gateway.

Sorry for my english :slight_smile:

OK
Received data:

+EVT:JOINED

Receiving MLME_JOIN

DevAddr:01b67791

AT+SEND=2:0A0B0C0D0E

QueryTxPossible: OK, UserDataSize 5 PossibleDataSize 11 AdditionalFOptsSize 0

Frequency:902300000

Rx1Frequency:923300000

RxCFrequency:923300000

ChannelsDatarate:0

ChannelsTxPower:0

FCntUp:1

OK

Received data:

+EVT:SEND_CONFIRMED_FAILED(4)

– Journal begins at Tue 2024-10-22 13:00:30 UTC. –

Jan 06 22:05:17 rak-gateway ttn-gateway[631]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)

Jan 06 22:05:17 rak-gateway ttn-gateway[631]: # RF packets sent to concentrator: 0 (0 bytes)

Jan 06 22:05:17 rak-gateway ttn-gateway[631]: # TX errors: 0

Jan 06 22:05:17 rak-gateway ttn-gateway[631]: ### SX1302 Status ###

Jan 06 22:05:17 rak-gateway ttn-gateway[631]: # SX1302 counter (INST): 120723797

Jan 06 22:05:17 rak-gateway ttn-gateway[631]: # SX1302 counter (PPS): 0

Jan 06 22:05:17 rak-gateway ttn-gateway[631]: # BEACON queued: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # BEACON sent so far: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # BEACON rejected: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [JIT] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: #--------

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [GPS] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # Invalid time reference (age: 1736201117 sec)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # no valid GPS coordinates available yet

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ##### END #####

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: JSON up: {“stat”:{“time”:“2025-01-06 22:05:17 GMT”,“rxnb”:0,“rxok”:0,“rxfw”:0,“ackr”:100.0,“dwnb”:0,“txnb”:0,“temp”:0.0}}

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [up] PUSH_ACK received in 1 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: Received pkt from mote: 0000015D (fcnt=65280)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: JSON up: {“rxpk”:[{“jver”:1,“tmst”:132957052,“chan”:8,“rfch”:0,“freq”:904.600000,“mid”:16,“stat”:1,“modu”:“LORA”,“datr”:“SF8BW500”,“codr”:“4/5”,“rssis”:-56,“lsnr”:15.8,“foff”:638,“rssi”:-56,“size”:23,“data”:“AF0BAAAAAP9IXQEw/v9j5kjcgaQi+H0=”}]}

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [up] PUSH_ACK received in 2 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ##### 2025-01-06 22:05:47 GMT #####

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [UPSTREAM] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # RF packets received by concentrator: 1

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # CRC_OK: 100.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # RF packets forwarded: 1 (23 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PUSH_DATA datagrams sent: 2 (371 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PUSH_DATA acknowledged: 100.00%

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [DOWNSTREAM] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PULL_DATA sent: 3 (100.00% acknowledged)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # RF packets sent to concentrator: 0 (0 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # TX errors: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### SX1302 Status ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # SX1302 counter (INST): 150722976

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # SX1302 counter (PPS): 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # BEACON queued: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # BEACON sent so far: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # BEACON rejected: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [JIT] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: #--------

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [GPS] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # Invalid time reference (age: 1736201147 sec)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # no valid GPS coordinates available yet

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ##### END #####

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: JSON up: {“stat”:{“time”:“2025-01-06 22:05:47 GMT”,“rxnb”:1,“rxok”:1,“rxfw”:1,“ackr”:100.0,“dwnb”:0,“txnb”:0,“temp”:0.0}}

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [up] PUSH_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ##### 2025-01-06 22:06:17 GMT #####

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [UPSTREAM] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # RF packets received by concentrator: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # RF packets forwarded: 0 (0 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PUSH_DATA datagrams sent: 1 (124 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PUSH_DATA acknowledged: 100.00%

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [DOWNSTREAM] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PULL_DATA sent: 3 (100.00% acknowledged)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # RF packets sent to concentrator: 0 (0 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # TX errors: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### SX1302 Status ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # SX1302 counter (INST): 180722828

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # SX1302 counter (PPS): 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # BEACON queued: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # BEACON sent so far: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # BEACON rejected: 0

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [JIT] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: #--------

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [GPS] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # Invalid time reference (age: 1736201177 sec)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # no valid GPS coordinates available yet

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ##### END #####

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: JSON up: {“stat”:{“time”:“2025-01-06 22:06:17 GMT”,“rxnb”:0,“rxok”:0,“rxfw”:0,“ackr”:100.0,“dwnb”:0,“txnb”:0,“temp”:0.0}}

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [up] PUSH_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: Received pkt from mote: 57CF25F7 (fcnt=40222)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: JSON up: {“rxpk”:[{“jver”:1,“tmst”:194086873,“chan”:3,“rfch”:0,“freq”:904.500000,“mid”: 9,“stat”:1,“modu”:“LORA”,“datr”:“SF10BW125”,“codr”:“4/5”,“rssis”:-47,“lsnr”:12.8,“foff”:-4441,“rssi”:-46,“size”:23,“data”:“APclz1cIHp1e9yXPVwgenV6VA8CXaPE=”}]}

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [up] PUSH_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_RESP received - token[107:41] :slight_smile:

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: JSON down: {“txpk”:{“imme”:false,“rfch”:0,“powe”:21,“ant”:0,“brd”:0,“tmst”:199086873,“freq”:925.1,“modu”:“LORA”,“datr”:“SF10BW500”,“codr”:“4/5”,“ipol”:true,“size”:33,“data”:“INC6vOx6Te09mBv6+SwCkrpTFclNnO4WplLNPIX9AFNT”}}

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ##### 2025-01-06 22:06:47 GMT #####

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [UPSTREAM] ###

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # RF packets received by concentrator: 1

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # CRC_OK: 100.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # RF packets forwarded: 1 (23 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PUSH_DATA datagrams sent: 2 (374 bytes)

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: # PUSH_DATA acknowledged: 100.00%

Jan 06 22:06:47 rak-gateway ttn-gateway[631]: ### [DOWNSTREAM] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PULL_DATA sent: 3 (100.00% acknowledged)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PULL_RESP(onse) datagrams received: 1 (214 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # RF packets sent to concentrator: 1 (33 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX errors: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (collision packet): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (collision beacon): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (too late): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (too early): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### SX1302 Status ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # SX1302 counter (INST): 210722771

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # SX1302 counter (PPS): 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # BEACON queued: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # BEACON sent so far: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # BEACON rejected: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [JIT] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: #--------

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [GPS] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # Invalid time reference (age: 1736201207 sec)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # no valid GPS coordinates available yet

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ##### END #####

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: JSON up: {“stat”:{“time”:“2025-01-06 22:06:47 GMT”,“rxnb”:1,“rxok”:1,“rxfw”:1,“ackr”:100.0,“dwnb”:1,“txnb”:1,“temp”:0.0}}

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [up] PUSH_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ##### 2025-01-06 22:07:17 GMT #####

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [UPSTREAM] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # RF packets received by concentrator: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # RF packets forwarded: 0 (0 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PUSH_DATA datagrams sent: 1 (124 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PUSH_DATA acknowledged: 100.00%

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [DOWNSTREAM] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PULL_DATA sent: 3 (100.00% acknowledged)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # RF packets sent to concentrator: 0 (0 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX errors: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (collision packet): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (collision beacon): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (too late): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (too early): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### SX1302 Status ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # SX1302 counter (INST): 240722549

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # SX1302 counter (PPS): 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # BEACON queued: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # BEACON sent so far: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # BEACON rejected: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [JIT] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: #--------

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [GPS] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # Invalid time reference (age: 1736201237 sec)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # no valid GPS coordinates available yet

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ##### END #####

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: JSON up: {“stat”:{“time”:“2025-01-06 22:07:17 GMT”,“rxnb”:0,“rxok”:0,“rxfw”:0,“ackr”:100.0,“dwnb”:0,“txnb”:0,“temp”:0.0}}

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [up] PUSH_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ##### 2025-01-06 22:07:47 GMT #####

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [UPSTREAM] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # RF packets received by concentrator: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # RF packets forwarded: 0 (0 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PUSH_DATA datagrams sent: 1 (124 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PUSH_DATA acknowledged: 100.00%

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [DOWNSTREAM] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PULL_DATA sent: 3 (100.00% acknowledged)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # RF packets sent to concentrator: 0 (0 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX errors: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (collision packet): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (collision beacon): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (too late): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # TX rejected (too early): 0.00% (req:1, rej:0)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### SX1302 Status ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # SX1302 counter (INST): 270722454

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # SX1302 counter (PPS): 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # BEACON queued: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # BEACON sent so far: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # BEACON rejected: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [JIT] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: #--------

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [GPS] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # Invalid time reference (age: 1736201267 sec)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # no valid GPS coordinates available yet

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ##### END #####

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: JSON up: {“stat”:{“time”:“2025-01-06 22:07:47 GMT”,“rxnb”:0,“rxok”:0,“rxfw”:0,“ackr”:100.0,“dwnb”:0,“txnb”:0,“temp”:0.0}}

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [up] PUSH_ACK received in 1 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: INFO: [down] PULL_ACK received in 0 ms

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ##### 2025-01-06 22:08:17 GMT #####

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [UPSTREAM] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # RF packets received by concentrator: 0

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # RF packets forwarded: 0 (0 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PUSH_DATA datagrams sent: 1 (124 bytes)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PUSH_DATA acknowledged: 100.00%

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: ### [DOWNSTREAM] ###

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PULL_DATA sent: 3 (100.00% acknowledged)

Jan 06 22:08:17 rak-gateway ttn-gateway[631]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)

You are using two commands to set the channels to be used and they are conflicting.

AT+CHE=1:2 enables 16 channels, channel 0 to channel 15

AT+MASK=0002 enables 8 channels, channel 8 to 15

Your gateway is most likely only able to receive on 8 channels, which ones depend on your settings. Usually on US915, it is channel 8 to 15. You use AT+CHE=1:2 after AT+MASK=0002, so it will override the correct setting.

You need only one command to set the channel mask, either AT+CHE=2 or AT+MASK=0002

Try to use only AT+MASK=0002 if your gateway is setup to receive on channels 8 to 15.

Thank you Sir ! its working

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