[FFmpeg-user] How To Fix No Sound on Ubuntu in Hyper-V

Hi, I've installed Ubuntu 22.04 on Hyper-V with Windows 10. As lots of guys, I've not got sound in my VM. So, I was looking to Jacob's trick, solution 3 < Use ffmpeg utility >. First, I've installed ffmpeg 6.0 both on VMUbuntu and the host machine Windows. Then under Windows Power Shell the command : ffplay -nodisp -ac 2 -acodec pcm_s16le -ar 48000 -analyzeduration 0 - probesize 32 -f s16le -i udp://0.0.0.0:18181?listen=1 I get lots of data (see below) My questions : 1. How could I know the ffmpeg server is really launched ? Via Task Manager, I dont see anything, neither Process, nor Services 2. is the IP right ? 0.0.0.0. :18181 looks odd, isn't it ? Thanks a lot for your help. Alain (from France)