On Sat, Dec 18, 2021 at 01:37:11PM +0800, huiming wrote: Hi there,
> Is it possible to limit total bandwidth for server? Using only stock nginx, I believe the answer is "yes, but not in a way that you would want; so effectively no". You can limit the number of concurrent (active) connections; you can limit the rate of requests that nginx will process; and you can limit the response bandwidth for each request. By combining those, you can put an upper limit on the response bandwidth; but I suspect that it is unlikely to be useful for you. You might be happier looking for a third-party module that does some form of internal bandwidth limiting; or use something outside of nginx to limit the bandwidth. The latter would probably be simpler if your chosen server_name was the only one this nginx handled; or if the IP address were dedicated to this server_name -- in those cases, the external thing would not need to know much (or anything?) about what nginx is doing; it could just handle "traffic from this process group", or "traffic from this IP address". > server { > listen 443 ssl; > server_name x.x.x.x.x; > > > is it possible to limit total bandwidth for this server to for example 5M > ? not to limit TCP connection bandwidth. need total bandwidth. It is using the TCP connection bandwidth limit; but if you were to "limit_rate" to 1m and "limit_req" to 5 r/s, then you would not use more than 5M (bps) -- but you would probably normally end up using less than that; because individual requests would not use 5, while multiple requests would probably lead to lots of small failure responses. Good luck with it, f -- Francis Daly fran...@daoine.org _______________________________________________ nginx mailing list nginx@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx