This site is using RTMPE so it will require a new "auth" about every 3 minutes. So if you are just reusing my command it will probably not work. This is the auth part
Code:
rtmpdump -r "RTMPE://cp68509.edgefcs.net -a "ondemand?auth=d
bEdscDa_bocddEa1cjbpcdacagbAaPaubg-bqvjEv-vga-vga-KlHnFF&aifp=v001?ovpfv=2.1.6"
-f "WIN 11,3,300,257" -W "http://www.tape.tv/embed-20120803.swf" -p "http://www.
tape.tv/telly/geoip" -y "mp4:tapetv/play/tape_2012_KW_34/NL_kw34.mp4" -o NL_kw34
.flv