These guys make you jump thru a 2nd page before getting the video. http://www.divxden.com/0bs1pudkca7s/qfn-mrln207.flv.html You have to POST a response to this page first, then you'll get the player in the response (with the same URL). This looks like POST /0bs1pudkca7s/qfn-mrln207.flv.html HTTP/1.1 Host: www.divxden.com User-Agent: Mozilla/5.0 (X11; U; Linux i686; rv:1.9.1.5pre) Gecko/20091025 Lightning/1.0pre SeaMonkey/2.0a1pre Firefox/3.0.3 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: http://www.divxden.com/0bs1pudkca7s/qfn-mrln207.flv.html Cookie: __utma=100597515.1861062738.1254614231.1257632568.1257636581.4; __utmz=100597515.1257632569.3.3.utmcsr=cinema4web.com|utmccn=(referral)|utmcmd=referral|utmcct=/merlin/season/2/episode/7/episode-7-the-witchfinder/; __qca=P0-1558544162-1254614230936; fid=5375; __utmc=100597515; ao_s=3; __utmb=100597515.11.9.1257638385020 Content-Type: application/x-www-form-urlencoded Content-Length: 94 op=download2&id=0bs1pudkca7s&rand=g9jwl38p&referer=&method_free=&method_premium=&down_direct=1 In the response you'll get the player here: <script type="text/javascript"> function createPlayer() { .var flashvars = { ..file:"qfn-mrln207?2124b05b0b912cc733af9b9065169548981746d859ea187cfbb921894f40a5e388add09c5906f99d4f364e19a45d7f8da63ae91b06bcdf20a520da9d", ..skin:"/nacht.swf", ..stretching: "exactfit", ..autostart: "false", ..abouttext: "DivXDen", ..streamer: "rtmp://fms.1498.edgecastcdn.net/801498/srv13.divxden.com/files/", ..type: "rtmp", ..aboutlink: "http://divxden.com", ..id: "9v53le6p9j" .} .var params = { ..allowfullscreen:"true", ..allowscriptaccess:"always", ..wmode: "transparent" .} .var attributes = { ..id:"9v53le6p9j", ..name:"9v53le6p9j" .} .swfobject.embedSWF("/player.swf", "mediaspace", "480", "272", "9.0.115", false, flashvars, params, attributes); } createPlayer(); </script> And then invoke it like so rtmpdump -r rtmp://fms.1498.edgecastcdn.net/801498/srv13.divxden.com/files/ -s http://www.divxden.com/player.swf -y "qfn-mrln207?2124b05b0b912cc733af9b9065169548981746d859ea187cfbb921894f40a5e388add09c5906f99d4f364e19a45d7f8da63ae91b06bcdf20a520da9d" -t rtmp://fms.1498.edgecastcdn.net/801498/srv13.divxden.com/files/ -a 801498/srv13.divxden.com/files/