Rak2245 Join accept in TTN but node denied

[GermanBaldo (German)]

Hello, i’m trying to make a successful join. The node sends the join, arrives to the log arrives and it’s written and the attempt appears at the ttn. 4 seconds later it returns the response of the join accept but in the node it’s denied.

gateway log:
– Logs begin at Thu 2016-11-03 17:16:43 GMT, end at Tue 2020-02-18 22:37:34 GMT. –
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets forwarded: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA datagrams sent: 1 (155 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA acknowledged: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [DOWNSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_DATA sent: 3 (100.00% acknowledged)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets sent to concentrator: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # TX errors: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON queued: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON sent so far: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON rejected: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [JIT] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # SX1301 time (PPS): 2732201036
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: src/jitqueue.c:448:jit_print_queue(): INFO: [jit] queue is empty
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [GPS] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # Valid time reference (age: 0 sec)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # GPS coordinates: latitude -34.89400, longitude -54.96862, altitude 15 m
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### END #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: JSON up: {“stat”:{“time”:“2020-02-18 22:35:40 GMT”,“lati”:-34.89400,“long”:-54.96862,“alti”:15,“rxnb”:0,“rxok”:0,“rxfw”:0,
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 199 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 200 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 199 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: Disabling GPS mode for concentrator’s counter…
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: host/sx1301 time offset=(1582062607s:800269µs) - drift=-55µs
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: Enabling GPS mode for concentrator’s counter.
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### 2020-02-18 22:36:10 GMT #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [UPSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets received by concentrator: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets forwarded: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA datagrams sent: 1 (155 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA acknowledged: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [DOWNSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_DATA sent: 3 (100.00% acknowledged)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets sent to concentrator: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # TX errors: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON queued: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON sent so far: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON rejected: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [JIT] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # SX1301 time (PPS): 2762688183
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: src/jitqueue.c:448:jit_print_queue(): INFO: [jit] queue is empty
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [GPS] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # Valid time reference (age: 0 sec)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # GPS coordinates: latitude -34.89403, longitude -54.96871, altitude 20 m
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### END #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: JSON up: {“stat”:{“time”:“2020-02-18 22:36:10 GMT”,“lati”:-34.89403,“long”:-54.96871,“alti”:20,“rxnb”:0,“rxok”:0,“rxfw”:0,
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 200 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 200 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### 2020-02-18 22:36:40 GMT #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [UPSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets received by concentrator: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets forwarded: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA datagrams sent: 1 (155 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA acknowledged: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [DOWNSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_DATA sent: 3 (100.00% acknowledged)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)
– Logs begin at Thu 2016-11-03 17:16:43 GMT, end at Tue 2020-02-18 22:37:34 GMT. –
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets forwarded: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA datagrams sent: 1 (155 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA acknowledged: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [DOWNSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_DATA sent: 3 (100.00% acknowledged)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets sent to concentrator: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # TX errors: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON queued: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON sent so far: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON rejected: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [JIT] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # SX1301 time (PPS): 2732201036
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: src/jitqueue.c:448:jit_print_queue(): INFO: [jit] queue is empty
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [GPS] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # Valid time reference (age: 0 sec)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # GPS coordinates: latitude -34.89400, longitude -54.96862, altitude 15 m
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### END #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: JSON up: {“stat”:{“time”:“2020-02-18 22:35:40 GMT”,“lati”:-34.89400,“long”:-54.96862,“alti”:15,“rxnb”:0,“rxok”:0,“rxfw”:0,
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 199 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 200 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 199 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: Disabling GPS mode for concentrator’s counter…
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: host/sx1301 time offset=(1582062607s:800269µs) - drift=-55µs
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: Enabling GPS mode for concentrator’s counter.
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### 2020-02-18 22:36:10 GMT #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [UPSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets received by concentrator: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets forwarded: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA datagrams sent: 1 (155 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA acknowledged: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [DOWNSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_DATA sent: 3 (100.00% acknowledged)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets sent to concentrator: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # TX errors: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON queued: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON sent so far: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON rejected: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [JIT] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # SX1301 time (PPS): 2762688183
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: src/jitqueue.c:448:jit_print_queue(): INFO: [jit] queue is empty
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [GPS] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # Valid time reference (age: 0 sec)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # GPS coordinates: latitude -34.89403, longitude -54.96871, altitude 20 m
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### END #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: JSON up: {“stat”:{“time”:“2020-02-18 22:36:10 GMT”,“lati”:-34.89403,“long”:-54.96871,“alti”:20,“rxnb”:0,“rxok”:0,“rxfw”:0,
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 200 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 200 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### 2020-02-18 22:36:40 GMT #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [UPSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets received by concentrator: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets forwarded: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA datagrams sent: 1 (155 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA acknowledged: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [DOWNSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_DATA sent: 3 (100.00% acknowledged)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets sent to concentrator: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # TX errors: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON queued: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON sent so far: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON rejected: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [JIT] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # SX1301 time (PPS): 2792201044
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: src/jitqueue.c:448:jit_print_queue(): INFO: [jit] queue is empty
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [GPS] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # Valid time reference (age: 0 sec)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # GPS coordinates: latitude -34.89403, longitude -54.96878, altitude 22 m
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### END #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: JSON up: {“stat”:{“time”:“2020-02-18 22:36:40 GMT”,“lati”:-34.89403,“long”:-54.96878,“alti”:22,“rxnb”:0,“rxok”:0,“rxfw”:0,
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 199 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 200 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: [down] PULL_ACK received in 199 ms
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: Disabling GPS mode for concentrator’s counter…
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: host/sx1301 time offset=(1582062607s:800216µs) - drift=-53µs
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: INFO: Enabling GPS mode for concentrator’s counter.
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### 2020-02-18 22:37:10 GMT #####
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [UPSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets received by concentrator: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets forwarded: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA datagrams sent: 1 (155 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PUSH_DATA acknowledged: 0.00%
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [DOWNSTREAM] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_DATA sent: 3 (100.00% acknowledged)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # PULL_RESP(onse) datagrams received: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # RF packets sent to concentrator: 0 (0 bytes)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # TX errors: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON queued: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON sent so far: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # BEACON rejected: 0
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [JIT] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # SX1301 time (PPS): 2822688553
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: src/jitqueue.c:448:jit_print_queue(): INFO: [jit] queue is empty
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ### [GPS] ###
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # Valid time reference (age: 0 sec)
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: # GPS coordinates: latitude -34.89402, longitude -54.96873, altitude 23 m
Feb 18 22:37:10 rak-gateway ttn-gateway[956]: ##### END #####
Feb 18 22:37:34 rak-gateway sudo[24388]: pi : TTY=pts/0 ; PWD=/home/pi ; USER=root ; COMMAND=/bin/journalctl --since 2020-02-18 22:36:00
Feb 18 22:37:34 rak-gateway sudo[24388]: pam_unix(sudo:session): session opened for user root by pi(uid=0)

[Nicholas]

Which node do you use, and which frequency bands and channels do you use?

[GermanBaldo (German)]

I am using rak4260 at 915Mhz US, i have tasted de node whit other gateway and it work.

[Nicholas]

Can you have other nodes to connect to the gateway? Same frequency band and three parameters.

[ZhuQI]

Can you take a picture of rak2245?

[GermanBaldo (German)]

Any idea what I can review or where is the problem?

[ZhuQI]

Need you to do another test

1. To display lora logs on the gateway to the foreground, you need to execute the following commands in order
   a) .sudo systemctl stop ttn-gateway
   b) .cd / opt / ttn-gateway / packet_forwarder / lora_pkt_fwd /
   c) .sudo ./lora_pkt_fwd
2. After completing the above steps, the lora log will start to display in the foreground.
3. Confirm that the nodes have joined successfully and sent a data to ttn.
4. Send me all lora logs on the gateway.

[GermanBaldo (German)]

I make your instruccion and here is the log:

INFO: [down] PULL_ACK received in 200 ms
INFO: [down] PULL_ACK received in 200 ms

INFO: Received pkt from mote: D0029EC1 (fcnt=46037)

JSON up: {“rxpk”:[{“tmst”:199589391,“time”:“2020-02-20T08:13:28.513139Z”,“tmms”: 1266221627512,“chan”:8,“rfch”:0,“freq”:904.600000,“stat”:1,“modu”:“LORA”,“datr”: “SF8BW500”,“codr”:“4/5”,“lsnr”:10.2,“rssi”:-80,“size”:23,“data”:“AMGeAtB+1bNwyDm Tu8ObwABh0rHNy2c=”}]}
INFO: [down] PULL_RESP received - token[0:1]

JSON down: {“txpk”:{“imme”:false,“tmst”:204589391,“freq”:923.9,“rfch”:0,“powe”:1 7,“modu”:“LORA”,“datr”:“SF7BW500”,“codr”:“4/5”,“ipol”:true,“size”:17,“ncrc”:true ,“data”:“IAgkG9yWqWsTO0KmBL6o8YM=”}}
ERROR: Packet REJECTED, unsupported RF power for TX - 17
INFO: [down] PULL_ACK received in 199 ms

2020-02-20 08:13:42 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 (419 bytes)

PUSH_DATA acknowledged: 0.00%

[DOWNSTREAM]

PULL_DATA sent: 3 (100.00% acknowledged)

PULL_RESP(onse) datagrams received: 1 (189 bytes)

RF packets sent to concentrator: 0 (17 bytes)

TX errors: 0

BEACON queued: 0

BEACON sent so far: 0

BEACON rejected: 0

[JIT]

SX1301 time (PPS): 212076255

src/jitqueue.c:448:jit_print_queue(): INFO: [jit] queue is empty

[GPS]

Valid time reference (age: 0 sec)

GPS coordinates: latitude -34.89396, longitude -54.96884, altitude 38 m

END

JSON up: {“stat”:{“time”:“2020-02-20 08:13:42 GMT”,“lati”:-34.89396,“long”:-54.9 6884,“alti”:38,“rxnb”:1,“rxok”:1,“rxfw”:1,“ackr”:0.0,“dwnb”:1,“txnb”:0}}
INFO: [down] PULL_ACK received in 200 ms
INFO: [down] PULL_ACK received in 201 ms

The log corresponds to the second try to join in ttn, I see that in the log is an error when trying to answer, look for the error i saw here (https://github.com/Lora-net/picoGW_packet_forwarder/issues/3) which has a similar error, but it seems that it limits it in my case is at a lower value than tx_lut_15, my global_conf.json is the last (https://github.com/TheThingsNetwork/gateway-conf/blob/master/US-global_conf.json).
The strange thing is that in the global_conf.json jumps from “rf_power”: 16, to “rf_power”: 20, and just the problem is in 17. What do you think about this?

[ZhuQI]

Change 16 to 17 in the global_conf.json file and see if the issue is resolved.

[GermanBaldo (German)]

I changed it and worked, thank you very much!!