This tool allows you to discover Profinet devices in an Network. It allows you to assign Profinet Names and IP-Addresses to found devices. This tool is very usefull for Commissioning of Profinet Networks and can be used by Maintenance Personal to replace Profinet devices
It is developed on GitHub by Federico Barresi, so visit the source code here
It requires the “WinPcap” Library, which can be downloaded from www.winpcap.org/