Hi,
im using Docker with Linuxserver/Tvheadend and run it in Bridged Network Mode with the Ports i need for mit SATIP Server.
The only little thing that not works is the SNR/Signalstrength status bar. It works in “Network_mode: host” what Ports or Services does this need ?
i imagine you NEED host mode.
No it works without host mode only the SNR/Signalstrength is not working, but thats not so important for me.
A Container with Host Mode is not a Container, its the same as installed on Host Machine.
If someone knows what ports or service is sending the SNR Strength let me know 
LOL ok 
regardless, the link i provided explains which situations require host mode. if you need more info than this, i suggest asking tvheadend directly, we support the container, not the application in the container
Meanwhile i have found the answer, it requires a Kernel Media Driver to show this SNR but i havent found the correct driver yet.
Ok i give up its not possible to do this without Host Mode
It needs some Kernel Drivers as i explained above and this drivers are only available running TVHeadend in Host Mode.