iptables 1.4.18-1.1ubuntu1 (powerpc binary) in ubuntu trusty

 These are the user-space administration tools for the Linux
 kernel's netfilter and iptables. netfilter and iptables provide
 a framework for stateful and stateless packet filtering, network
 and port address translation, and other IP packet manipulation.
 The framework is the successor to ipchains.
 .
 netfilter and iptables are used in applications such as Internet
 connection sharing, firewalls, IP accounting, transparent proxying,
 advanced routing and traffic control.