Trusted IP Lists for FirewallD, NGINX and fail2ban
Official reference for the GetPageSpeed trusted-lists packages: auto-updating IP allowlists for Cloudflare, Stripe, PayPal, Googlebot, OpenAI and 30+ services, consumable by FirewallD, NGINX and…
firewalld
Practical firewalld guides from the GetPageSpeed engineering team: configuration, performance tuning and security for production Linux servers.
7 articles
fds FirewallD Made Easy: Trusted Lists
Managing a Linux firewall shouldn’t require memorizing pages of firewall-cmd syntax. Yet that’s exactly what FirewallD demands for everyday tasks like blocking an abusive…
How to properly configure your home network on CentOS/RHEL
How to properly configure your home network on CentOS/RHEL
Fix FirewallD in CentOS 7
Here's how to fix the FirewallD startup problem in CentOS 7. A permanent fix, not a half solution!
NGINX honeypot – the easiest and fastest way to block bots!
Increase your NGINX server security using NGINX honeypot approach. Quick and reliable way to reduce load from bots.
Ban Bad IPs and Networks with FirewallD
Now this is how you ban the bad guys from your server with the convenient Firewalld drop zone.
FirewallD FTP rule: allow access to FTP service in CentOS 7
Sometimes you have to use tricks to accomplish a task. Even a trivial task might require special workarounds. Let's enable access to FTP service…