How to resolve SONOS connectivity issues after Sequoia 15.8 upgrade?

Sonos has just release 17.2.4 which has resolved the problem.

limeybob wrote:

Anybody else finding SONOs will not connect after upgrade to Sequoia 15.8 ????

I've tried it on two Macs now same result Sonos app cannot the devices. Mac running 15.7.9 works fine.

Tried all suggestion...

Have you checked whether the SONOS software has any updates?

You should check with SONOS to see if their software is compatible with macOS 15.8 update. Some times even a minor macOS update patch can break third party software.

Ive turned off firewall, virus protection and toggled System Settings Local Network..resinstalled app and even rebooted my router.

Most people have no need to have the Firewall enabled so leave it off.

Also, uninstall all anti-virus software, cleaning & optimizer apps, and third party security software by following their developer's instructions. None of these types of apps are needed on a Mac, plus they will usually cause more problems than they solve because they all interfere with the normal operation of macOS. Many of them these days are also selling your personal information & habits.

Still wont connect.

I have raised a case with Sonos.

That is good as they may be the only ones who can help you as their app may need an update.

Thanks for the reply as advised I have removed Anti Virus software and rebooted.Sonos will still not connect.

Ive tried it also with the Mac connected by Ethernet only by Wifi only still no good.

limeybob wrote:

Sonos has just release 17.2.4 which has resolved the problem.

Thanks for the update. I'm sure this will help others who find your thread here.