Symantec 10547829 Installation Guide - Page 9

Contents Technical Support Chapter 1 Planning your deployment General deployment considerations 11 MTA usage 11 Configuring Scanners 11 Positioning with other filtering products 12 Filtering internal deliveries 12 LDAP services 12 Load balancing 13 Adjusting MX records 13 Deployment models 14 Basic gateway deployment 14 Multi-tier gateway deployment 15 Post-gateway deployment 17 Chapter 2 Understanding system requirements Factors that affect performance 19 Environmental factors that affect performance 19 Settings that affect performance 20 Ports used by Symantec Mail Security 21 Configuring your firewall for connections to public IM network servers 24 Chapter 3 Setting up the Symantec Mail Security Appliance Before you set up your appliance 25 Compatible browsers 26 Configuring SSH clients to log into an appliance 26 Configuring your DNS for IM filtering 27 How to set up the appliance 28 Configuring your network to include the new appliance 29 Understanding key indicators and controls for rack-mounted appliances 29 Initialize your new appliance 30