[FFmpeg-user] ffplay/ffmpeg

[focus television]

Hi,
I am having this url from my dreambox sat receiver.
http://dm800se/web/stream.m3u?ref=1:0:19:F0A:7F7:2:11A0000:0:0:0:&name=Sky%20News%20HD
It works fine in vlc
I tried in ffplay and then wanted to  try in ffmpeg
http://dm800se/web/stream.m3u?ref=1:0:19:F0A:7F7:2:11A0000:0:0:0:&name=Sky%20New
s%20HD: Operation not permitted
I get this error operation not permitted.
Regards.
Geo