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arendst / Tasmota

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
https://tasmota.github.io/docs
GNU General Public License v3.0
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Mac address conflict on sonoff R2 device #21696

Closed MrX999 closed 5 days ago

MrX999 commented 5 days ago

PROBLEM DESCRIPTION

A clear and concise description of what the problem is. I have two sonoff R2 devices that now have a conflict and won't connect to the MQTT broker at the same time. After doing a bit of digging I realised that everything works when you disable the MQTT on either device. I then noticed that they bought have the same Mac address. I have only ever used tasmotizer locally or downloaded directly from the Tasmota web downloader. Never compiled or connect to Arduino etc. recently I replaced one with the backup of the other and stopped using the original. Now that I'm using the original with new setup I noticed the issue with the Mac address. Any idea what to do now? Is one of these now for the bin?

REQUESTED INFORMATION

Make sure your have performed every step and checked the applicable boxes before submitting your issue. Thank you!

- [ ] If using rules, provide the output of this command: `Backlog Rule1; Rule2; Rule3`:
```lua
  Rules output here:

- [ ] Set `weblog` to 4 and then, when you experience your issue, provide the output of the Console log:
```lua
  Console output here:

TO REPRODUCE

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EXPECTED BEHAVIOUR

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ADDITIONAL CONTEXT

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