I have noticed something curious that I could use some help explaining. I decided to add some logging rules to the firewall on one of my web servers and have noticed about 8 or 9 packets per minute ...

I'm trying to redirect port 80 to 3000 and I'm having trouble combining it to my filter rules. Both *nat and *filter rules work correctly when used separately, but not when applied together *nat ...

Iptables, more properly referred to as “iptables/netfilter” because of the two modules that are involved — the userspace module “iptables” and the kernel ...