Try using this as the content of the SDP file:
v=0
o=- 2580329803 1 IN IP4 127.0.0.1
s=WowzaPro
i=WowzaPro
b=AS:1048
t=0 0
m=video [port] RTP/AVP 96
b=AS:1000
a=control:trackID=111
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1
Where [port] is the port number that the video is being stream to. Follow these basic instructions to stream:
http://community.wowza.com/t/-/46
Charlie