Zha: failed to connect to slzb-06m

Configuration
1

Hi
some weeks ago I have successfully connected slzb-06m in ethernet mode with zha. Now it showed some error, so I deleted the integration and started new. The integration has been recognised again, the IP is correct but it still just fails:

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The only error (just a warning) I see in the log is the following:
Logger: bellows.ezsp
Source: components/zha/config_flow.py:280
First occurred: 2:47:40 PM (2 occurrences)
Last logged: 2:47:42 PM

Protocol version 14 is not supported, using version 13 instead

Any idea on what to do / what to check?

Home Assistant is running in a container in my synology nas btw (that’s why I got an ethernet coordinator).

2

Just to add, in the web ui of slzb06 I can see the connection try from home assistant, it gets disconnected immediately:
[15:08:21] taskZB | New client: 192.168.0.83 id: 0
[15:08:22] taskZB | Client disconnected, id: 0

3

You have tried the usual steps of rebooting HA, rebooting the SLZB and so on?

4

yes rebooted slzb, rebooted ha multiple times. Even updated the firmware on the slzb.
What could be done else? Is there any configuration in ha to delete? I didn’t use zigbee much yet, so no loss of any important stuff.

5

Nothing you can do but wait for an update to be pushed to ZHA, according to this.

All thanks should go to @Hedda - all I did was google the error you got.

6

Thanks, didn’t find it in google. however, I found out, that my HA was still on v 2004.6, so I updated it to the latest version. And all worked well afterwards including zha.

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