probably you are using old version of
rtmpdump. the following command works fine for me.
Code:
rtmpdump -r "rtmp://cp58035.edgefcs.net/ondemand?auth=daEaRc4bUdvc1bzcdaQcKdXcLdddZa9a6d.-bn.M_s-eS-EEGopysyszFzrrwp&aifp=0001&slist=flash/channel/feed/00006/.uid.MbTiAADcuUHgtaeJSw9f5c52e9be3bf6ab1808022197d98525.07656_00_maxwell-broookly_001" -W "http://channel.nationalgeographic.com/channel/videos/flash/application.swf" -p "http://channel.nationalgeographic.com/channel/videos/feeds/cv-seo/Dog-Whisperer/Full-Episodes/" -o maxwell-broookly_001.flv
Code:
RTMPDump v2.3 r569 (Compiled by KSV)
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
INFO: Connected...
Starting download at: 0.000 kB
INFO: Metadata:
INFO: audiodatarate 112.00
INFO: author NGC
INFO: copyright NGC
INFO: creationdate Wed Dec 16 19:04:40 2009
INFO: duration 2761.06
INFO: framerate 30.00
INFO: height 306.00
INFO: lastkeyframetimestamp 2760500.00
INFO: lasttimestamp 2761038.00
INFO: title 07656_00_Maxwell-Brookly.mov
INFO: videodatarate 466.00
INFO: width 544.00
2742.245 kB / 27.20 sec (0.9%)