NxFilter is a comprehensive and reliable software solution worth having when you need to track the HTTP traffic on your network. Specially intended for administrators, the application comes with a complete set of features that enable them to monitor and to filter the Internet activity in their network. Before using the application, you surely need to inform yourself on how a DNS service works and how you should configure it so you can monitor all the data you need. By accessing the Network and Sharing Center panel, you have the possibility to choose which TCP / IP protocol will be configured in order to use a specific DNS server address.