NGX_HTTP_UNAUTHORIZED 354 http/modules/ngx_http_auth_basic_module.c return NGX_HTTP_UNAUTHORIZED; NGX_HTTP_UNAUTHORIZED 1092 http/ngx_http_core_module.c if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) { NGX_HTTP_UNAUTHORIZED 1715 http/ngx_http_upstream.c if (status == NGX_HTTP_UNAUTHORIZED