Thanks for the information.
Can you please let us know what scenario (and the steps , if possible) that lead to this error ? We can try out and reproduce without our internal environment to see what's going on.
Thank you !
one time everyday, restart flash media server.
there are 50 clients at all times.
and then it happend at 10 ~ 12 hours later.
I don't know why this happen. but sometimes occured.