mqtt – Hermetry

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Solved ESP8266 as a local MQTT broker so the sensors keep working when the internet drops?

by jason_fw in Gateways and edge · 5 replies

5 6 2 days, 14 hours ago by wilsonmaker

Solved Ağ bağlantısı olmayan Arduino Nano’yu seri port üzerinden Hermetry’ye bağlamak

by hakan_fw in Arduino · 5 replies

5 4 3 days, 19 hours ago by hakan_fw

Solved ESP32’yi kendi Flask sunucumdan Hermetry’ye taşıdım, MQTT bağlantısı rc=-2 veriyor

by hakan_fw in Arduino · 2 replies

2 3 6 days, 12 hours ago by oguz59

Solved Yard sensors at the edge of Wi-Fi: why does it get so slow, and what do I do about it?

by brian14 in Gateways and edge · 6 replies

6 5 2 weeks, 3 days ago by brian14

Solved Copied firmware from our US plant, devices in the UK plant get “bad username or password”

by daniel_sec in Deployment: cloud regions and on-premises · 8 replies

8 7 1 month, 2 weeks ago by daniel_sec

Solved Keep MQTT open on LTE or reconnect for every send? Trying to cut our data bill

by fw_owen in LoRaWAN, NB-IoT and cellular · 4 replies

4 3 2 months, 1 week ago by thompsonfw

Solved After a power outage, 60 ESP32s enter an endless reconnect loop

by oguz59 in MQTT and HTTP · 4 replies

4 3 2 months, 3 weeks ago by dev_ilgaz

Solved Does Hermetry keep my QoS 1 messages if the gateway drops offline, or do I need my own buffer?

by riley.dev in Gateways and edge · 7 replies

7 6 3 months ago by niall.sec

Solved ESP32 connects in setup() but client.connected() is false a few seconds later in loop()

by liam96 in MQTT and HTTP · 5 replies

5 5 3 months, 2 weeks ago by brooksdata

Solved Can my relays just subscribe to their own MQTT topic, or does Hermetry want something else for actuators?

by kevin.cto in MQTT and HTTP · 6 replies

6 5 3 months, 4 weeks ago by kevin.cto

Solved TLS error when connecting to Hermetry with mosquitto_pub on Windows, how to get verbose logs?

by unalfw in MQTT and HTTP · 5 replies

5 3 4 months, 1 week ago by oguz59

Solved paho-mqtt on a lab Pi 3 fails the TLS handshake with ‘certificate is not yet valid’

by rahul_lab in MQTT and HTTP · 7 replies

7 5 4 months, 4 weeks ago by rahul_lab

Solved Would routing my sensor nodes through a Tor router make them any safer?

by jason_fw in Security and access · 5 replies

5 4 6 months, 1 week ago by davidp11

Solved 300 substation monitors: do I really need a separate MQTT topic per device?

by connor92 in MQTT and HTTP · 5 replies

5 4 6 months, 2 weeks ago by dev_kevin