TTN v3 don't recieved ABP uplinks messages (UNCONFIRMED UP)

[G-3r4-d]

Hello everyone, Im trying to connect an ESP32 LoRa V2 (sensor-node) to TTN V3 using another ESP32 LoRa V2 as a single channel gateway using this library https://github.com/things4u/ESP-1ch-Gateway . I made a test using the otaa example file, the TTN server recieves Join messages but the gateway is no going to send me any downlink messages due to its nature.

So, I'm using ABP example file to test connectivity to my sensor-node. The gateway recieves an UNCONFIRMED UP messages from the sensor-node. Any idea how to solve this?

Im using

• Arduino IDE 1.8.13
• ESP32 Wifi LoRa V2 (SX1276)
• Arduino-LMIC v4
• Frecuency plan AS923 This information is very important; it's hard to help without a complete set of answers.

Thank you

[cstratton]

TTN V3 using another ESP32 LoRa V2 as a single channel gateway using this library https://github.com/things4u/ESP-1ch-Gateway

As explained at https://github.com/mcci-catena/arduino-lmic/issues/785 since channel "gateways" are prohibited by TTN

[cyberman54]

This can (and should be) closed.

[terrillmoore]

Moving to a discussion.