What does a Wi-Fi pet feeder send?

Many Wi-Fi feeders (for example IMIPAW models using the PETTECH app) are built on Tuya Wi-Fi/BT modules. Expect:

• HTTPS (443) and MQTT over TLS (8883) to the Tuya region cloud (tuyaeu.com, tuyaus.com, tuyacn.com) and smart321.com.
• NTP (123), sometimes aliyuncs.com.
• Tuya LAN control on 6668. 2.4 GHz only.

Some camera feeders instead talk to *.iotbing.com (HTTPS, MQTT over TLS, STUN 3478 for video). Domains vary by region and account, so confirm on your own capture. iotaudit does that and writes a report.

Check your own devices

Install and run a passive audit on your own network:

pip install iotaudit
sudo iotaudit auto

Full install instructions: README. Only audit networks and devices you own. All data stays local, no telemetry.

All device pages