Help To Find RTMPDump Command

[dolma]

Hi, i want to record from this site : http://www1.live.irib.ir/
but i receive some errors

rtmpdump -r "rtmpe://91.225.53.36/e-tv3" -a "e-tv3?wmsAuthSign=c2VydmVyX3RpbWU9NS83LzIwMTYgNTozMjoxOCBBTSZoYXNoX3ZhbHVlPS9paStoeU9nb3dienBFeE02V044U2c9PSZ2YWxpZG1pbnV0ZXM9MTA=/" -f "WIN 21,0,0,213" -W "http://www1.live.irib.ir/templates/total/player/jwplayer.flash.swf" -p "http://www1.live.irib.ir/" -y "tv3-300k.stream" -o "TV.mp4"

ERROR: RTMP_ReadPacket, Failed to read RTMP Packet header

and also when i use below command it gives me error

rtmpdump -r "rtmp://cdn.live.irib.ir/e-tv3" -a "e-tv3?wmsAuthSign=c2VydmVyX3RpbWU9NS83LzIwMTYgNjoxNDoxMSBBTSZoYXNoX3ZhbHVlPWx0eDJFM2UzMk1Td0RKL3hJdmxHQnc9PSZ2YWxpZG1pbnV0ZXM9MTA=/" -f "WIN 21,0,0,213" -W "http://www1.live.irib.ir/templates/total/player/jwplayer.flash.swf" -p "http://www1.live.irib.ir/" -y "tv3-300k.stream" -o "TV.mp4"

ERROR: rtmp server send error
ERROR: rtmp server requested close

anyone can help me to find command ?