The other is found in Avast! Preferences>Shields>Web Shield>Advanced…>General tab.įYI: for this user, his Network Preferences dialog shows that his ethernet LAN and his (separate, wireless) WLAN have been configured in the Netgear type N300 router to obtain IPv4 via DHCP, and that there are both an IPv4 address assigned for this client Mac and an IPv4 address for each LAN's gateway and DNS. In this box Avast! Preferences, there are two (2) settings labelled 'Enable IPv6.' One is found in Avast! Preferences>Shields>Mail Shield>Advanced…>General tab. The said item opens a dialogbox entitled, Avast! Preferences. In OS X Lion, there is a System Preferences app that resembles (to some degree) the Control Panel of Windows, and it presents an item represented by the Avast! icon, after Avast! AV Free has been installed.