https://rietta.com/tags/linux/ Recent content in Linux on Rietta Cybersecurity Hugo -- gohugo.io en-us 1999-2026 Rietta Inc. All Rights Reserved. https://rietta.com/blog/using-iptables-to-require-cloudflare/ Mon, 10 Sep 2012 00:00:00 +0000 https://rietta.com/blog/using-iptables-to-require-cloudflare/ For some of our clients, Rietta uses CloudFlare.com for its web application firewall and content distribution network (CDN) services. CloudFlare is installed on a domain by changing the domain’s DNS servers to resolve to CloudFlare, which then proceeds to serve as a proxy between the web and the web server running the protected application. Once this is setup it is expected that all general web traffic will originate from the CloudFlare network, which is the proxy server.