This section covers the following information:About the DTI network About DTI network communication About support and content license sharing combinations Changing the active setting for a DTI service Using an HTTP proxy for DTI service requestsConfiguring the appliance as a cache proxy for DTI updates Validating DTI access Configuring DTI credentials Automatic validation of security content Updating security content Configuring automatic security updates Warnings for outdated security content Sharing appliance telemetry and statistics