I've got a problem with my Philips-TV.
It looses connection to Serviio installed on Synology NAS after 30-40 minutes. And it does the same with any other DLNA-service, i've tried to use. So, i'm 100% sure - the problem is on TV's side.
Philips support says, that this bug could be solved with increasing of SSDP parameter. And it really works with other DLNA-services.
Unfortunately, i couldn't find this parameter in Serviio settings.
Please help me to solve this problem.