cam stream

[garlo]

hi
i'm trying to find stream url of cams from earthcam.com
lets say this one
http://www.earthcam.com/usa/newyork/...cam=nyc5th_str
using wireshark i get tcUrl
rtmp://video4.earthcam.com:1935/fecnetwork
and play is fridays_5th.flv
so then in cmd prompt withing rtmpdump folder:
rtmpdump -v -r "rtmp://video4.earthcam.com:1935/fecnetwork/fridays_5th.flv" | "C:\Program Files (x86)\VideoLAN\VLC\vlc.exe"

but i get :
WARNING: you havent specified an output file (-0 filename), using stdout
Connecting ...
INFO: Connected ...
ERROR: rtmp server sent error
ERROR: rtmp server requested close