Need help in coding for rtmp restreaming using ffmpeg - Audio/video stream recording forums

OK guys I need help to restream this stream this stream

rtmp://23.228.228.231:1935/static/snworld

it works in vlc , its not from any flash player so thats that, i dont have any more parameters

rtmpdump -r "rtmp://23.228.228.231:1935/static/snworld" | ffmpeg -i - -vcodec copy -acodec copy -f flv "rtmp://share.ovcast.com/live1/testing521507"

I tried that code but I get this

C:\Users\Bunny>rtmpdump -r "rtmp://23.228.228.231:1935/static/snworld" | ffmpeg
-i - -vcodec copy -acodec copy -f flv "rtmp://share.ovcast.com/live1/testing5215
07"
RTMPDump v2.3
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
WARNING: You haven't specified an output file (-o filename), using stdout
Connecting ...
WARNING: HandShake: client signature does not match!
INFO: Connected...
Starting download at: 0.000 kB
INFO: Metadata:
INFO: audiochannels 2.00
INFO: audiocodecid 10.00
INFO: audiosamplerate 48000.00
INFO: height 720.00
INFO: videocodecid 7.00
INFO: width 1280.00
0.170 kB / 0.00 secffmpeg version N-67929-g5182a2a Copyright (c) 2000-2014 the F
Fmpeg developers
built on Nov 23 2014 22:09:50 with gcc 4.9.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib
modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --en
able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 54. 15.100 / 54. 15.100
libavcodec 56. 13.100 / 56. 13.100
libavformat 56. 15.100 / 56. 15.100
libavdevice 56. 3.100 / 56. 3.100
libavfilter 5. 2.103 / 5. 2.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
312.426 kB / 1.27 secInput #0, flv, from 'pipe:':
Metadata:
audiochannels : 2
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: h264 (Main), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 30.30
fps, 29.97 tbr, 1k tbn, 59.94 tbc
Stream #0:1: Audio: aac (LC), 48000 Hz, stereo, fltp
329.060 kB / 1.37 secOutput #0, flv, to 'rtmp://share.ovcast.com/live1/testing52
1507':
Metadata:
audiochannels : 2
encoder : Lavf56.15.100
Stream #0:0: Video: h264 ([7][0][0][0] / 0x0007), yuv420p, 1280x720 [SAR 1:1
DAR 16:9], q=2-31, 30.30 fps, 1k tbn, 1k tbc
Stream #0:1: Audio: aac ([10][0][0][0] / 0x000A), 48000 Hz, stereo
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
frame= 1 fps=0.2 q=-1.0 size= 102kB time=00:00:00.04 bitrate=18635.4kbits
frame= 3 fps=0.5 q=-1.0 size= 112kB time=00:00:00.10 bitrate=8402.3kbits/
frame= 6 fps=1.0 q=-1.0 size= 123kB time=00:00:00.17 bitrate=5813.1kbits/
frame= 8 fps=1.2 q=-1.0 size= 134kB time=00:00:00.23 bitrate=4637.5kbits/
frame= 10 fps=1.4 q=-1.0 size= 144kB time=00:00:00.30 bitrate=3923.2kbits/
frame= 13 fps=1.6 q=-1.0 size= 160kB time=00:00:00.40 bitrate=3211.9kbits/
frame= 15 fps=1.7 q=-1.0 size= 174kB time=00:00:00.51 bitrate=2772.1kbits/
frame= 17 fps=1.8 q=-1.0 size= 183kB time=00:00:00.57 bitrate=2593.3kbits/
frame= 20 fps=2.1 q=-1.0 size= 193kB time=00:00:00.64 bitrate=2470.8kbits/
frame= 22 fps=2.2 q=-1.0 size= 208kB time=00:00:00.72 bitrate=2342.0kbits/
frame= 24 fps=2.2 q=-1.0 size= 214kB time=00:00:00.76 bitrate=2274.4kbits/
frame= 25 fps=2.2 q=-1.0 size= 223kB time=00:00:00.85 bitrate=2141.2kbits/
frame= 27 fps=2.3 q=-1.0 size= 234kB time=00:00:00.91 bitrate=2084.8kbits/
frame= 29 fps=2.3 q=-1.0 size= 247kB time=00:00:00.98 bitrate=2061.2kbits/
frame= 31 fps=2.4 q=-1.0 size= 260kB time=00:00:01.04 bitrate=2032.3kbits/
frame= 33 fps=2.4 q=-1.0 size= 272kB time=00:00:01.11 bitrate=2008.3kbits/
frame= 36 fps=2.5 q=-1.0 size= 285kB time=00:00:01.17 bitrate=1984.0kbits/
frame= 38 fps=2.5 q=-1.0 size= 295kB time=00:00:01.23 bitrate=1951.7kbits/
frame= 40 fps=2.5 q=-1.0 size= 313kB time=00:00:01.30 bitrate=1967.0kbits/
334.909 kB / 1.40 secframe= 41 fps=2.5 q=-1.0 size= 324kB time=00:00:01.38
340.594 kB / 1.43 secframe= 43 fps=2.5 q=-1.0 size= 335kB time=00:00:01.45
352.331 kB / 1.50 secframe= 45 fps=2.5 q=-1.0 size= 347kB time=00:00:01.51
365.155 kB / 1.57 secframe= 47 fps=2.5 q=-1.0 size= 359kB time=00:00:01.58
377.217 kB / 1.64 secframe= 49 fps=2.5 q=-1.0 size= 371kB time=00:00:01.64
396.847 kB / 1.74 secframe= 52 fps=2.6 q=-1.0 size= 385kB time=00:00:01.70
409.884 kB / 1.80 secframe= 54 fps=2.6 q=-1.0 size= 397kB time=00:00:01.77
424.313 kB / 1.87 secframe= 56 fps=2.6 q=-1.0 size= 410kB time=00:00:01.83
431.510 kB / 1.90 secframe= 57 fps=2.6 q=-1.0 size= 424kB time=00:00:01.92
444.238 kB / 1.99 secframe= 59 fps=2.6 q=-1.0 size= 438kB time=00:00:01.98
467.478 kB / 2.13 secframe= 61 fps=2.6 q=-1.0 size= 452kB time=00:00:02.11
478.216 kB / 2.17 secframe= 63 fps=2.6 q=-1.0 size= 468kB time=00:00:02.17
frame= 64 fps=2.6 q=-1.0 size= 478kB time=00:00:02.22 bitrate=1764.5kbits/
502.158 kB / 2.27 secframe= 66 fps=2.6 q=-1.0 size= 494kB time=00:00:02.28
516.876 kB / 2.33 secframe= 68 fps=2.6 q=-1.0 size= 510kB time=00:00:02.34
537.839 kB / 2.44 secframe= 70 fps=2.6 q=-1.0 size= 524kB time=00:00:02.41
551.545 kB / 2.50 secframe= 73 fps=2.6 q=-1.0 size= 538kB time=00:00:02.47
558.502 kB / 2.54 secs
ERROR: RTMP_ReadPacket, failed to read RTMP packet header
559.012 kB / 2.56 sec
Download complete
frame= 75 fps=2.6 q=-1.0 size= 552kB time=00:00:02.54 bitrate=1779.5kbits/
[flv @ 0000000002c4f7e0] Failed to update header with correct duration.
[flv @ 0000000002c4f7e0] Failed to update header with correct filesize.
frame= 75 fps=2.6 q=-1.0 Lsize= 559kB time=00:00:02.58 bitrate=1773.5kbits
/s
video:522kB audio:33kB subtitle:0kB other streams:0kB global headers:0kB muxing
overhead: 0.706476%

Can someone get me a code to restream it via ffmpeg or rtmpdump or anyway else ?

Thank you in advance,

I shall pay a decent amount as reward if you can help me to get it working :)