This repository contains the sources for building one of 3 ubuntu deb packages that together make up the dynamic router lite project (DynrLite-II). The DynrLite-II project allows placing a so called dynamic router between a lan that contains workstations and a lan that contains internet gateways. The dynamic router has a simple web interface that lets the users on the workstations pick or switch what gateway they want to use. The dynr-pbrouting package provides the core policy based routing package consisting of an upstart startup and teardown script, a dbus service and a simple commandline tool for administration purposes. The dynr-pbrouting package is written purely in python and leans heavily on functionality provided by iproute2. Other components of the DynrLite-II project are dynr-pbdns (A policy based dns forwarder) and dynr-web (the web interface), All DynrLite-II packages are distributed by the dutch national police agency (KLPD) under the LGPL open source software licence.