Network Binding - Device not pingable when display off

Setup, Configuration and Use Beginners
1

Hi,
I’m running the latest stable OH version and I just noticed, that my Pixel 7 Pro is not pingable by the network binding while my phone’s display is turned off.
This seems to have started shortly after the latest security update. Last update was on Feb 5th.

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I can reproduce this, by turning my phone’s screen on and the item changes to ON until the phone’s screen times out.

Of course this is pretty shitty.

As you can see, the phone is still reachable with a ping/arping… but not for OH.

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Any Idea what I can do ?
My Thing’s settings:

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As I said, I am pretty confused, as it stopped working 2 days after my latest Android update.
I have already reset my android network, but that hasn’t made a difference.
I have also already restarted the network binding.

Any help is appreciated.
Thank you

2

From the docs

Because mobile devices put themselves in a deep sleep mode after some inactivity, they do not react to normal ICMP pings. Configure ARP ping to realize presence detection for those devices. This only works if the devices have Wi-Fi enabled, have been configured to use the Wi-Fi network, and have the option “Disable Wi-Fi in standby” disabled (default). Use DHCP listen for an almost immediate presence detection for phones and tablets when they (re)join the home Wi-Fi network.

This section provides more details: Network - Bindings | openHAB

3

Hi,
weirdly I rebooted my LXC container running OH (trying to solve a different issue) and this seemed to fix this issue as well…
Thanks everyone for reading this … I’m sorry for wasting your time