Mac Roon app unable to connect to server post-update (ref#458N6F)

Is Roon Server running?

· Yes, Roon Server is turned on and running.

What do you see on your screen?

· "Looking for your Roon Server"

Please try to restart your Roon Server by closing the Roon app in the taskbar or rebooting your Roon Server machine.

· No, the issue remains the same

Please try to restart your network setup by unplugging, waiting 30 seconds and then replugging in your networking gear.

· No, the issue remains the same

Please select how you've connected your Roon Server to the internet

· Roon Server is connected by *Ethernet*

Have you checked your firewall settings to ensure that Roon is allowed through?

· Roon still won't connect even after checking this aspect

Have you verified that Roon Server is on the same subnet as your Remotes?

· My Remotes and Server are on the same subnet and I still can't connect

Sometimes the issues can be resolved with a reinstall of your Roon Remote app. Let's try to perform a reinstall and see if it helps.

· I've reinstalled the Roon Remote but it did not help

What is the operating system of your Roon Server host machine?

· *Linux Server* (Ubuntu, Fedora, ArcLinux...)

Select any of the following components that are present in your local network setup

· None of the above

Describe the issue

Roon app works on Ipad, and Android phone but no longer on Mac desktop app. Since last update of roon app on Mac I can't connect to my server anymore. I keep getting the message Connect to your roon server ... Find my Roon OS device. When adding the Ip manually it also doesn't succeed to connect to the server.

Describe your network setup

Modem and Router --> Roon on Dietpi NUC. Devices Mac, Phone, Ipdad on WIFI.

Which version of macOS did you update from; and to which version now?

Hi @frederiklantsoght,

Thanks for writing in and welcome to the community!

As a first step, please confirm both your Mac and Linux running Roon Server are on the same local subnet within your network. You can typically check this via your router settings > device list, or you can check both IPs on each device to confirm the subnet is the same. Here’s more info:

We’ll be on standby for your reply. :+1:

  • The server and mac are on the same network and subnet.

  • Rebooting mac or server does not fix problem

  • Reinstalling Roon on mac does not fix problem

  • Roon runs perfectly on phone and Ipad.

Is there a way to install previous version from Roon on mac, on the website I can only find the latest version.

for what it’s worth, I had this same issue last night. after many server reboots, both software and hardware, I just went to the Roon site and redownloaded the desktop app.

presto: it immediately connected to my core and all is fine again.

also, the mobile app was completely unaffected, as was the core. I could play music the entire time, just could not control from the desktop.

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Hey @frederiklantsoght,

Thanks for the follow-up! There is not currently an option to download and install previous versions of Roon at this time.

As a next step, it may be worth reviewing one of the myriad network security changes introduced with MacOS 15.x was MAC address randomization.

I recommend navigating to your Network settings (WiFi → Details) and checking whether the Mac in question is relying on a Fixed, not a rotating, Private WiFi Address.

Let me know if this may help :pray:

I changed the network wifi setting to fixed, but this did not solve the issue.

Hey @frederiklantsoght,

Thanks for giving that a try! Lets see if refreshing your Roon database on the Mac may help next:

  • Exit out of Roon
  • Navigate to your Roon Database Location on the Mac
  • Find the folder that says “Roon”
  • Rename the “Roon” folder to “Roon_old”
  • Reinstall the Roon App from our Downloads Page to generate a new Roon folder
  • Verify if the issue persists

Let me know how it goes!

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