Both http2_max_concurrent_streams and keepalive_requests (the configuration parameters discussed in this article) are configuration parameters available in open

Both http2_max_concurrent_streams and keepalive_requests (the configuration parameters discussed in this article) are configuration parameters available in open source nginx: http://nginx.org/en/docs/http/ngx_http_v2_module.html#http2_max_concurrent_streams http://nginx.org/en/docs/http/ngx_http_v2_module.html#http2_... http://nginx.org/en/docs/http/ngx_http_core_module.html#keepalive_requests http://nginx.org/en/docs/http/ngx_http_core_module.html#keep... So are limit_conn and limit_req: https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html https://nginx.org/en/docs/http/ngx_http_limit_conn_module.ht... https://nginx.org/en/docs/http/ngx_http_limit_req_module.html https://nginx.org/en/docs/http/ngx_http_limit_req_module.htm... So it pertains to both NGINX and NGINX+.