Dê uma olhada no parâmetro max_ranges .
syntax: max_ranges number;
default: —
context: http, server, location
This directive appeared in version 1.1.2.
Limits the maximum allowed number of ranges in byte-range requests. Requests that exceed the limit are processed as if there were no byte ranges specified. By default, the number of ranges is not limited. The zero value disables the byte-range support completely.
Defina max_ranges
para 0
em qualquer contexto que você achar apropriado.