Samsung Tab A got update and won't connect to Roon core anymore

[ged_hickman1]

If you haven’t already tried this …

Periodically unable to connect to Roon Core - [Solved - Netgear Orbi Router issue - Solved by Enabling IGMP Proxying]

I unchecked the box “Disable IGMP Proxying”. Disable IGMP Proxying The IGMP Proxying function lets a LAN PC to receive the multicast traffic it is interested in from the Internet. You can click this check box to disable the function if you do not need it. I believe the intended effect was to enable the IGMP proxy function from the internet to the LAN side. I have no idea how this affected muticast traffic from one host to another on the LAN side but my laptop is now able to consistently find…