By : Felipe Ferreira29/03/2011 HowTo, Linux, Security Leave a Comment on NETFILTER PACKET FLOW NETFILTER PACKET FLOW NETFILTER PACKET FLOW (kernel): DROP will not warn REJECT will let them know its closed example: (RULE CHECK CHAIN) (THE RULE, WHAT TO DO) iptables -t filter -A INPUT -s … View the post Tags: basic configuration FLOW HowTo Iptables netfilter PACKET setup