Salah satu contoh penggunaan iptables :
Server menerima port 22122 untuk diteruskan ke 192.168.0.2 port 22.
# iptables -t nat -I PREROUTING -p tcp --dport 22122 -j DNAT --to-destination… 23 more words
iptables is a widely used firewall tool that interfaces with the kernel’s
netfilter packet filtering framework. For users and administrators who don’t understand the architecture of these systems, creating reliable firewall policies can be daunting, not only due to challenging syntax, but also because of number of interrelated parts present in the framework. 2,590 more words
Iptables is a standard firewall included in most Linux distributions by default (a modern variant called
nftables will begin to replace it). It is actually a front end to the kernel-level netfilter hooks that can manipulate the Linux network stack. 1,781 more words
I have been working with OpenStack(devstack) for a while and I must say it is quite convenient to bring up a test setup using devstack. At times, I still feel it is an overkill to use devstack for a quick test to verify your understanding of the network/security rules/routing etc. 1,119 more words