Sonos disappearing in Roon

Network

· Router brand and model

Fritzbox 7490

· If switches are installed then brand and model(s)

HP 1820-48G-PoE+ (370W) Switch J9984A

· Information on any other network devices (wi-fi extenders, powerline, etc)

W-LAN with

Router Synology RT2600AC connected via LAN

Mesh Points connected via LAN 2x Synology MR2200ac

· Basic description of how the affected devices are connected (WiFi, Ethernet, SonosNet)

7 Sonos Device connected via LAN

2 Sonos Device connected via W-LAN

Issue Description

· Are there any specific actions which always seem to result in a device disappearing?

No

· Is there a pattern to when devices disappear?

The whole players are disappearing after a certain time and appearing again when I restart the ROON app on the server

· How do you get a device to reappear (Reboot device? Core? Network?) Restart of Roon

· Do the devices ever reappear on their own?

No

· Do the devices disappear when playback is active or only when idle? I cannot say anything to this point, for the moment no

· If the device is still visible via Airplay can you initiate playback to it using airplay (from Roon or another device)?

Not tested, how can I test this

· Can you please note the exact local time + date + track (if playing music) when this issue appears, access your Roon logs by using these instructions and upload a set here?

· No exact time, as mentioned after a certain time zones are disappearing

For info

ROON server app installed on a Synology DS918+ with Intel Celeron J3455 4GB Memory DSM7.01-42218 installed on a SSD drive

Synology is via Trunk port connected