UserGate Web Filter performs Internet filtering for large and medium business, educational institutions, Internet providers, and public Wi-Fi access points. The solution works as content-control software and combines several filtering methods providing compliance with government regulations such as the Children's Internet Protection Act (CIPA). UserGate Web Filter operates as an ICAP-server receiving filtering requests from any proxy server or network gateway. The product provides DNS-filtering and content filtering based on Deep Content Inspection approach.