mp4 streaming/seeking works from firefox (fedora) and not from firefox (windows) (nginx 1.9.3)

[tunist]

i have now created question on this topic on serverfault and on
stackexchange's video site - but have not found the solution to the problem.
i have looked into all the answers i have received so far and none have made
any difference to the fact that my server is not reliably serving video. all
my MP4s are now processed to relocate the moov atom.
anyone got any additional thoughts? is there a github issue i can open or
some other bug tracker for nginx?

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,260615,260820#msg-260820