redfire rmtfp error

win7 32

openfire 3.8.2

redfire 0.3.2

I'm following this wiki  to enable cumulus ( https://code.google.com/p/redfire/#How_to_enable_Cumulus )

updated the web.xml & redfire_2way.html

restart openfire

open http://127.0.0.1:7070/redfire/

first person 

second person

but I can't see other video. rtmp work.

finally, I tested the cumulus server alone.

(https://github.com/OpenRTMFP/Cumulus)

it work.