After a few day of testing the crtmpserver logs
TryLinkToFileStream:No file streams found: foo
I tried many flv player and mplayer should work also with:
mplayer rtmp://10.0.0.213/flvplayback/flv:peterpan.flv
<MAP name="" isArray="false">
<INT32 name="clientSideBuffer">30</INT32>
<BOOL name="externSeekGenerator">false</BOOL>
<STR name="fileName">peterpan</STR>
<STR name="fullPath"></STR>
<BOOL name="keyframeSeek">false</BOOL>
<STR name="mediaDir">/var/lib/crtmpserver/mediaFolder/</STR>
<BOOL name="renameBadFiles">false</BOOL>
<STR name="requestedStreamName">flv:peterpan</STR>
<MAP name="rtmpMeta" isArray="false">
<STR name="Server">C++ RTMP Server (http://www.rtmpd.com)</STR>
</MAP>
<UINT32 name="seekGranularity">0</UINT32>
<STR name="streamType">flv</STR>
</MAP>