# Failure to receive packets from my devices on thethingsnetwork application **URL:** \ **Category:** Dragino\ **Created:** [April 19, 2022, 3:38pm UTC](https://www.thethingsnetwork.org/forum/t/failure-to-receive-packets-from-my-devices-on-thethingsnetwork-application/56565 "2022-04-19T15:38:11Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![LoRaTracker](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/loratracker/32/48502_2.png) [@LoRaTracker](https://www.thethingsnetwork.org/forum/u/LoRaTracker)\ **Post date:** [April 19, 2022, 3:43pm UTC](https://www.thethingsnetwork.org/forum/t/failure-to-receive-packets-from-my-devices-on-thethingsnetwork-application/56565/2 "2022-04-19T15:43:20Z")
Welcome to the forum. The LG01 and LG02 devices are not supported for use as gateways on TTN. > [@Single Channel Packet Forwarders (SCPF) are obsolete and not supported](https://www.thethingsnetwork.org/forum/t/single-channel-packet-forwarders-scpf-are-obsolete-and-not-supported/31117): > > Single channel packet forwarders are obsolete and are not supported Single Channel in this article refers to both Single Channel and Dual Channel devices (and any variations thereof). Single Channel Packet Forwarders are not LoRaWAN compliant gateways. They negatively impact proper operation of gateways and end devices (nodes) in their area which means they negatively impact The Things Network and its users, but they also impact other LoRaWAN operators. Not only now, but also in the future w… --- _[View the full topic](https://www.thethingsnetwork.org/forum/t/failure-to-receive-packets-from-my-devices-on-thethingsnetwork-application/56565)._