NGX_HTTP_UPSTREAM_FT_NOLIVE 1104 http/ngx_http_upstream.c         ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_NOLIVE);
NGX_HTTP_UPSTREAM_FT_NOLIVE 2804 http/ngx_http_upstream.c     if (ft_type != NGX_HTTP_UPSTREAM_FT_NOLIVE) {