tradio

Hello, I'm trying to setup kodi-headless-arm64 as DLNA server (on mini server) because minidlna unable to stream 4k movies to sony bravia tv (getting only ~25Mbps). With normal Kodi install (on linux) with NFS mount I can get all speed I need (movie bitrate ~62Mbit/s). I have 1Gbps network. I've figured out that easest way to setup kodi headless is to use host network because bridge network does not work even with all necessary port mapping. But now there is another issue - I see all files on TV but unable to play them. I just get "Cannot play video" error. But I can play from android smartphone. Smart TV can play movies over DLNA from another Kodi (installed on PC with linux) and from server when miniDLNA app is running but unable to play from kodi-headless. Do anyone have any suggestions where to look on this issue?