Hi everybody,

I have an issue with multiple range requests in a proxy_pass context.

When I want to support the HTTP range requests, I use to enable the proxy_force_ranges directive in two cases:
- When the origin server does not support HTTP range
- When I want to download the full content from the origin (with proxy_set_header Range "";) and serve only the requested range.

However, this does not work for multiple ranges requests, as the "single_range" flag is set by the proxy_force_ranges directive.
The flag comes from this old patch https://forum.nginx.org/read.php?29,248573,248573

When I change the code to remove the single_range flag in case of force_ranges, everything works fine; but I am not sure of the edge effects.

if (u->conf->force_ranges) {
r->allow_ranges = 1;
- r->single_range = 1;
-
- if (NGX_HTTP_CACHE)
- if (r->cached) {
- r->single_range = 0;
- }
- #endif
}

Thank you,
Traquila