Hi again,
ok it works using FFMPEG but you need to use a right version of FFMPEG.Download this version below...
Code:
ffmpeg-3.3.4-win32-static.zip
or
ffmpeg-3.4-win32-static.zip
...and you can play / record the streams now.
Code:
ffmpeg -i "rtmp://185.102.218.67:80/C15/C15_720P.stream" -c:v copy -c:a copy -f mpegts - | C:\Programme\VideoLAN\VLC\vlc.exe -
or
ffmpeg -i "rtmp://185.102.218.67:80/C15/C15_720P.stream" -c:v copy -c:a copy output.mp4
If it still not works etc then set port to 1935.Both versions are working for me but not the latest version.
greetz