... and Kerio Control can be usedhand in hand with the RRAS service.• Network firewalls — e.g. Microsoft ISA Server.• Personal firewalls, such as Sunbelt Personal Firewall, Zone Alarm, Norton Personal Firewall, ... balancing optimization7.6 User accounts and groups in traffic rulesIn traffic rules, source/destination can be specified also by user accounts or/and user groups.In traffic policy, each user account represents ... allows only selected users to connect to the InternetSuch a rule enables the specified users to connect to the Internet (if authenticated). However,these users must open the Kerio Control interface’s...