This is working with official master. Also -T and -f are not required.
Code:
$ rtmpdump -r rtmp://fl.media02.kpnstreaming.nl:80/vod/_definst_/ -a vod/_defin
st_/ -W http://www.24kitchen.nl/sites/all/modules/madcap/media_kpnvideo/swf/flo
wplayer.swf -p http://rudolphsbakery.24kitchen.nl/info-fun/basisbereidingen/run
derbouillon -y kpn/24kitchenV/BB120001_bouillon.mp4 -o BB120001_bouillon.flv
RTMPDump v2.4-35-ge0056c5
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
INFO: Connected...
Starting download at: 0.000 kB
INFO: Metadata:
INFO: trackinfo:
INFO: timescale 44100.00
INFO: length 3090432.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype mp4a
INFO: timescale 90000.00
INFO: length 6303600.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype avc1
INFO: timescale 600.00
INFO: length 42046.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype mp4s
INFO: timescale 600.00
INFO: length 42046.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype mp4s
INFO: timescale 44100.00
INFO: length 3090432.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype rtp
INFO: timescale 90000.00
INFO: length 6303600.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype rtp
INFO: audiochannels 2.00
INFO: audiosamplerate 44100.00
INFO: videoframerate 25.00
INFO: aacaot 2.00
INFO: avclevel 30.00
INFO: avcprofile 66.00
INFO: audiocodecid mp4a
INFO: videocodecid avc1
INFO: width 640.00
INFO: height 360.00
INFO: frameWidth 640.00
INFO: frameHeight 360.00
INFO: displayWidth 640.00
INFO: displayHeight 360.00
INFO: moovposition 36.00
INFO: duration 70.08
1904.983 kB / 13.28 sec (18.9%)