How to delete an unreachable Phoscon Gateway

General
1

TLDR; When I use Phoscon app, I saw one gray out (screenshot below) which I can’t find a way to completely remove it.

Phoscon app logins
Phoscon app logins1632×926 58.5 KB

Background: From a few weeks ago, I suddenly can not control my smart switches with RaspberryPi 4 + Homebridge + Hue plugin + deCONZ, which has been working fine for over a year. I thought my RaspBee is broken as it happened once before, so bought a new RaspBee2 from Amazon and replaced the old one. Then I can set up the network via Phoscon again (first one in the screenshot above) and can successfully control lights via Phoscon, but I still couldn’t control switches via Homebridge & Hue plugin & deCONZ (Homebridge can connect to Phoscon via websocket but not recognise accessories).

Other things I tried but also failed:

  • Reboot RaspberryPi, Homebridge, update versions & plugins
  • Use Homebridge deCONZ plugin instead of Hue plugin
  • apt uninstall deconz and sudo rm -rf ~/.local/share/dresden-elektronik/ and reinstalled deconz again.
  • Clear cache of browser

So my guess right now is that Homebridge connects to the wrong Phoscon gateway in the screenshot, hence the question, how to remove it?

2

Hello, They have same IP adress, so your third app can use the one it prefer.
It’s not an API key problem ?

3

I don’t think so. I can login to the 1st one and enable authentication so Homebridge plugin can find it. However, I couldn’t find any other way to validate all these before trying to remove the 2nd one completely. Eliminating possibilities one by one. I don’t want to format the whole RaspberryPi because deCONZ or Phoscon is not working.

4

And you have same result when using ? Phoscon App

What is the result of https://phoscon.de/discover

5

Using Phoscon app (1st gateway from screenshot) can control switches.

Discover result:

[{"id":"00212EFFFF0A4E2F","internalipaddress":"192.168.0.120","macaddress":"00212EFFFF0A4E2F","internalport":80,"name":"Phoscon","publicipaddress":"2.30.7.55"}]
6

You have 2 gateway displayed ? even using the phoscon public adress ?
And on the discovery you have only one, the one called "“Phoscon”. So Third app will use this ip on port 80.

You have tried with another browser ? from your smartphone for exemple ?

And if you close your deconz session ? both gateway disapear ?

7

The grayed out gateway should be the legacy gateway remains. After deleting the browser cache and the app data of the browser it should disappear.

8

This is it, it disappeared! I only tried clearing cookie, but didn’t try app data (which is in advanced menu). Thank you.