You can ignore that warning in the logs it is not connected with any user facing connectivity issue.
(The Roon developers are aware if it and said it was an area that need some tidying but does not cause any issues).
and my client cant get the server
Is this a different problem? If so can you please provide some details about your system and network configuration/topology, as well as some insight into any networking hardware you maybe implementing. The more detailed you can be, the better.
hello, the situation is complicate to discribe, as we are now working with the ROON server into our hardware product, when we try using archlinux before, everything goes fine, both android, ios, windows client work well.
but when we change archlinux to centos, everything stuck, i cant get log of the android and ios client, they cant search any core, when i have roonserver.service restart, an core appear in the list and the statue change from connecting and fail.
the windows app even cant startup, just a flash of the init screen than close, without giving any info.