Hello World! Today i will announce a new beta service to stay safe from attack and load much less the server resource of normal traffic in your site. This service it's only for http site. It's a Nginx server on FreeBSD server with IPFW. This 3 application make a very good and stable proxy firewall for web site. For now it's just a test, only 100mbps. But if will be good on all combination of the tests i will sell it from 10mbps to 10Gbps! A DDoS attack can be stop using many http proxy server optimized to filtered bad request, so if you are attacked by a medium flooding (no more than 100mbps), configuring just 1 proxy with more 100mbps will stop the attack and the main server will not load too much! So, I'd like someone to try this service. Under 100Mbps will stable. Considering 100 simultaneous connections established on a wordpress site it's more or less 400kb/s The proxy can be configured to limit total number of concurrent connection, total connection of a site, total speed of site, speed of each IP. Can also limit the http request so limit the methods (e.g. only HEAD and GET), limit the head and body size, set a timeout and keep-alive, set a cache, deny and allow some spiders, browser, country and more. Thank you to read this post. If you are interested please PM me.
CDN it's Content Delivery Network and don't proxy anything, don't filter the bad request. It's just a cache located in all the world. Just for static files. This Proxy forward only good request and drop the bad.