they use a token
in the page html
Code:
jwplayer("myElement").setup({
file: "rtmp://31.220.0.138:1935/redirect/skycalcioit",
aboutlink: "http://eucast.tv",
abouttext: "EUcast",
skin: "",
width: "620",
height: "490",
autostart: "true",
repeat: "true",
rtmp: {
securetoken: "%bZve(nKa@#Z"
}
});
Code:
rtmpdump -r "rtmp://31.220.0.138:1935/redirect/" -a "redirect/" -W "https://ssl.p.jwpcdn.com/6/8/jwplayer.flash.swf" -p "http://www.eucast.tv" -y "skycalcioit" -v -T '%bZve(nKa@#Z'