Hello everyone,
I’m new to the world of LoRaWAN and have recently purchased the LR1302 gateway along with the hat for my Raspberry Pi. I’m excited to dive into this technology, but I’m facing a challenge that I hope you can help me with.
I am able to receive data successfully on the gateway, but unfortunately, it does not appear to connect to The Things Network (TTN). I’ve verified through a Wireshark capture that the data is being sent correctly from the gateway, but it still doesn’t show up as being online on the TTN dashboard.
Here are some details for reference:
- LR1302 Wiki: Elecrow LR1302 Wiki
- Packet Forwarder Used: LR1302 LoRaWAN Server GitHub
Packet Forwarder Server Log:
INFO: Received pkt from mote: 8B904C0D (fcnt=16912)
JSON up: {"rxpk":[{"jver":1,"tmst":736331141,"chan":0,"rfch":1,"freq":868.100000,"mid": 8,"stat":1,"modu":"LORA","datr":"SF10BW125","codr":"4/5","rssis":-34,"lsnr":13.2,"foff":-885,"rssi":-33,"size":23,"data":"AA1MkItVEEKeEboG0H7Vs3B1AGNESUY="}]}
INFO: [up] PUSH_ACK received in 40 ms
INFO: [down] PULL_ACK received in 38 ms
##### 2024-11-05 18:08:45 GMT #####
### [UPSTREAM] ###
# RF packets received by concentrator: 1
# CRC_OK: 100.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
# RF packets forwarded: 1 (23 bytes)
# PUSH_DATA datagrams sent: 2 (374 bytes)
# PUSH_DATA acknowledged: 100.00%
### [DOWNSTREAM] ###
# PULL_DATA sent: 3 (100.00% acknowledged)
# PULL_RESP(onse) datagrams received: 0 (0 bytes)
# RF packets sent to concentrator: 0 (0 bytes)
# TX errors: 0
### SX1302 Status ###
# SX1302 counter (INST): 750831346
# SX1302 counter (PPS): 750301366
# BEACON queued: 0
# BEACON sent so far: 0
# BEACON rejected: 0
### [JIT] ###
src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty
#--------
src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty
### [GPS] ###
# GPS sync is disabled
### Concentrator temperature: 25 C ###
##### END #####
JSON up: {"stat":{"time":"2024-11-05 18:08:45 GMT","rxnb":1,"rxok":1,"rxfw":1,"ackr":100.0,"dwnb":0,"txnb":0,"temp":25.4}}
INFO: [up] PUSH_ACK received in 57 ms
INFO: [down] PULL_ACK received in 44 ms
INFO: [down] PULL_ACK received in 38 ms
INFO: [down] PULL_ACK received in 38 ms
##### 2024-11-05 18:09:15 GMT #####
### [UPSTREAM] ###
# RF packets received by concentrator: 0
# CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
# RF packets forwarded: 0 (0 bytes)
# PUSH_DATA datagrams sent: 1 (125 bytes)
# PUSH_DATA acknowledged: 100.00%
### [DOWNSTREAM] ###
# PULL_DATA sent: 3 (100.00% acknowledged)
# PULL_RESP(onse) datagrams received: 0 (0 bytes)
# RF packets sent to concentrator: 0 (0 bytes)
# TX errors: 0
### SX1302 Status ###
# SX1302 counter (INST): 780836493
# SX1302 counter (PPS): 780301324
# BEACON queued: 0
# BEACON sent so far: 0
# BEACON rejected: 0
### [JIT] ###
src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty
#--------
src/jitqueue.c:440:jit_print_queue(): INFO: [jit] queue is empty
### [GPS] ###
# GPS sync is disabled
### Concentrator temperature: 25 C ###
##### END #####
JSON up: {"stat":{"time":"2024-11-05 18:09:15 GMT","rxnb":0,"rxok":0,"rxfw":0,"ackr":100.0,"dwnb":0,"txnb":0,"temp":25.4}}
INFO: [up] PUSH_ACK received in 42 ms
INFO: Received pkt from mote: 8B904C0D (fcnt=16912)
JSON up: {"rxpk":[{"jver":1,"tmst":783651717,"chan":2,"rfch":1,"freq":868.500000,"mid": 9,"stat":1,"modu":"LORA","datr":"SF10BW125","codr":"4/5","rssis":-35,"lsnr":10.2,"foff":-909,"rssi":-35,"size":23,"data":"AA1MkItVEEKeEboG0H7Vs3B2AFr+9bc="}]}
INFO: [up] PUSH_ACK received in 41 ms
INFO: [down] PULL_ACK received in 84 ms
INFO: [down] PULL_ACK received in 42 ms
INFO: [down] PULL_ACK received in 39 ms
Wireshark capture:
eu1.cloud.thethings.network → 52.212.223.226
My configuration:
{
"SX130x_conf": {
"com_type": "SPI",
"com_path": "/dev/spidev0.0",
"lorawan_public": true,
"clksrc": 0,
"antenna_gain": 5,
"full_duplex": false,
"fine_timestamp": {
"enable": false,
"mode": "all_sf"
},
"sx1261_conf": {
"spi_path": "/dev/spidev0.1",
"rssi_offset": 0,
"spectral_scan": {
"enable": false,
"freq_start": 867100000,
"nb_chan": 8,
"nb_scan": 2000,
"pace_s": 10
},
"lbt": {
"enable": false,
"rssi_target": -70,
"channels":[
{ "freq_hz": 867100000, "bandwidth": 125000, "scan_time_us": 128, "transmit_time_ms": 400 },
{ "freq_hz": 867300000, "bandwidth": 125000, "scan_time_us": 128, "transmit_time_ms": 400 },
{ "freq_hz": 867500000, "bandwidth": 125000, "scan_time_us": 128, "transmit_time_ms": 400 },
{ "freq_hz": 867700000, "bandwidth": 125000, "scan_time_us": 128, "transmit_time_ms": 400 },
{ "freq_hz": 867900000, "bandwidth": 125000, "scan_time_us": 128, "transmit_time_ms": 400 },
{ "freq_hz": 868100000, "bandwidth": 125000, "scan_time_us": 128, "transmit_time_ms": 400 },
{ "freq_hz": 868300000, "bandwidth": 125000, "scan_time_us": 128, "transmit_time_ms": 400 },
{ "freq_hz": 868500000, "bandwidth": 125000, "scan_time_us": 128, "transmit_time_ms": 400 },
{ "freq_hz": 869525000, "bandwidth": 125000, "scan_time_us": 5000, "transmit_time_ms": 4000 },
{ "freq_hz": 868300000, "bandwidth": 250000, "scan_time_us": 128, "transmit_time_ms": 400 }
]
}
},
"radio_0": {
"enable": true,
"type": "SX1250",
"freq": 867500000,
"rssi_offset": -215.4,
"rssi_tcomp": {"coeff_a": 0, "coeff_b": 0, "coeff_c": 20.41, "coeff_d": 2162.56, "coeff_e": 0},
"tx_enable": true,
"tx_freq_min": 863000000,
"tx_freq_max": 870000000,
"tx_gain_lut":[
{"rf_power": 12, "pa_gain": 0, "pwr_idx": 15},
{"rf_power": 13, "pa_gain": 0, "pwr_idx": 16},
{"rf_power": 14, "pa_gain": 0, "pwr_idx": 17},
{"rf_power": 15, "pa_gain": 0, "pwr_idx": 19},
{"rf_power": 16, "pa_gain": 0, "pwr_idx": 20},
{"rf_power": 17, "pa_gain": 0, "pwr_idx": 22},
{"rf_power": 18, "pa_gain": 1, "pwr_idx": 1},
{"rf_power": 19, "pa_gain": 1, "pwr_idx": 2},
{"rf_power": 20, "pa_gain": 1, "pwr_idx": 3},
{"rf_power": 21, "pa_gain": 1, "pwr_idx": 4},
{"rf_power": 22, "pa_gain": 1, "pwr_idx": 5},
{"rf_power": 23, "pa_gain": 1, "pwr_idx": 6},
{"rf_power": 24, "pa_gain": 1, "pwr_idx": 7},
{"rf_power": 25, "pa_gain": 1, "pwr_idx": 9},
{"rf_power": 26, "pa_gain": 1, "pwr_idx": 11},
{"rf_power": 27, "pa_gain": 1, "pwr_idx": 14}
]
},
"radio_1": {
"enable": true,
"type": "SX1250",
"freq": 868500000,
"rssi_offset": -215.4,
"rssi_tcomp": {"coeff_a": 0, "coeff_b": 0, "coeff_c": 20.41, "coeff_d": 2162.56, "coeff_e": 0},
"tx_enable": false
},
"chan_multiSF_All": {"spreading_factor_enable": [ 5, 6, 7, 8, 9, 10, 11, 12 ]},
"chan_multiSF_0": {"enable": true, "radio": 1, "if": -400000},
"chan_multiSF_1": {"enable": true, "radio": 1, "if": -200000},
"chan_multiSF_2": {"enable": true, "radio": 1, "if": 0},
"chan_multiSF_3": {"enable": true, "radio": 0, "if": -400000},
"chan_multiSF_4": {"enable": true, "radio": 0, "if": -200000},
"chan_multiSF_5": {"enable": true, "radio": 0, "if": 0},
"chan_multiSF_6": {"enable": true, "radio": 0, "if": 200000},
"chan_multiSF_7": {"enable": true, "radio": 0, "if": 400000},
"chan_Lora_std": {"enable": true, "radio": 1, "if": -200000, "bandwidth": 250000, "spread_factor": 7,
"implicit_hdr": false, "implicit_payload_length": 17, "implicit_crc_en": false, "implicit_coderate": 1},
"chan_FSK": {"enable": true, "radio": 1, "if": 300000, "bandwidth": 125000, "datarate": 50000}
},
"gateway_conf": {
"gateway_ID": "7e8a7400a5e7d11e",
"server_address": "eu1.cloud.thethings.network",
"serv_port_up": 1700,
"serv_port_down": 1700,
"keepalive_interval": 10,
"stat_interval": 30,
"push_timeout_ms": 100,
"forward_crc_valid": true,
"forward_crc_error": false,
"forward_crc_disabled": false,
"gps_tty_path": "",
"ref_latitude": 0.0,
"ref_longitude": 0.0,
"ref_altitude": 0.0,
"beacon_period": 0,
"beacon_freq_hz": 869525000,
"beacon_datarate": 9,
"beacon_bw_hz": 125000,
"beacon_power": 26,
"beacon_infodesc": 0
},
"debug_conf": {
"ref_payload":[
{"id": "0xCAFE1234"},
{"id": "0xCAFE2345"}
],
"log_file": "loragw_hal.log"
}
}
TTN :
Thank you in advance for your help!
