Iptables

15 Mar

Iptables - NAT/ DMZ example

in dmz, Iptables, Liunx, nat, security

Here is a basic script that acts as a very basic firewall. Note eth0 is the internet connection device. Eth1 is on the local network.

TYPES of attacks:

Attacks

15 Mar

Iptables Tutorial

in Iptables, Linux

Ip Tables, Linux's built in firewall, but more accurately its refered to as iptables/netfilter. Iptables is the userspace module, the part where the user interacts with at the command line to enter firewall rules into predefined tables. The other half is Netfilter, is a kernel module, that actually does the filtering.

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