I have Apache configured with the module X-sendFile to serve videos online to my clients using html5 with a custom player called Flowplayer. In general this solution works great for our user number, but sometimes (at random times) the videos wont load or give an 'network error' while playing.
I think it may be a timeout between the client and the server, and for that I added more time to my keep alive timeout. But this error still pops up randomly.
There are some configuration parameters that make apache a more reliable video server than it is today? Any special configuration to serve large videos using http pseudo-streaming?