Usefull BASH Aliases:
iptables-list='iptables -L -v --line-numbers'
ip6tables-list='ip6tables -L -v --line-numbers'
Modules: (-m <module>
) (http://ipset.netfilter.org/iptables-extensions.man.html)
- ctstate:
--state INVALID,NEW,ESTABLISHED,RELATED,UNTRACKED,SNAT,DNAT
- multiport: