Video playing not working

I’m trying to get it from CF. And I’m working with the doc you send.
I’m saying the I see in the browser this url:
http://{server}/i/20180501/0/0_8e7quar6_0_bh20g2yb_2.mp4/index_0_av.m3u8
I never saw a /i/ format, so i’m validating the issue is with the nginx and not somewhere else.