Core Machine (Operating system/System info/Roon build number)
Vortexbox/Sonicorbiter i5/Linux 4.13.16-211.fc25.x86_64 Roon Build 1.7 build 571
Network Details (Including networking gear model/manufacturer and if on WiFi/Ethernet)
Wired network with technicolour router and Uptone audio network switch and Google Nest Wifi. A netgear unmanaged switch in loft.
Audio Devices (Specify what device you’re using and its connection type - USB/HDMI/etc.)
Sonore Ultrarendu connected via USB to Meridian Ultradac. NAD Ci580 wired ethernet/Meridian MS600 wired ethernet/iMac wired ethernet/Bluesound Node2 wired ethernet/Google Chromecast audio/wifi Apple Homepod/wifi
Description Of Issue
After install of new Ci580 Zones all appear in Roon as RAAT endpoints. When content is played they start playing and soon stop and the message ‘an auido file is loading slowly’ sometimes (but not always) appears. The Ultrarendu/Ultradac (main system) seem to work ok. The iMac is ok. Chromecast shows same behaviour as Ci580. MS600 ok.
All 5 Ci580 zones work fine on Bluesound.
I am guessing the issue may be network related. It appears the router is not using IPV6 having checked the network knowledge base page. I cant understand why Bluesound is so much more robust. Roon within Bluesound does not work, but Tidal and Radio etc is fine. DSP is active (as per instructions) as it appears to be the only way to enable mono operation in Roon. Bluesound has a simple mono control instead.
Can anyone assist?