Roaming Security DNS Requirements
- The Cisco Secure Client Umbrella Roaming Security module is not compatible with other DNS serving software. You should not install the Cisco Secure Client Umbrella module on a device that serves DNS requests.
- Uninstall DNSCrypt before your install the Cisco Secure Client Umbrella (Roaming Security) module. The Cisco Secure Client Umbrella (Roaming Security) module installer automatically detects installations of DNSCrypt and prompts the administrator to uninstall before proceeding with the installation.
- Install the Cisco Secure Client Umbrella Roaming Security module on the C:\ drive. The Cisco Secure Client Umbrella module does not support secondary or remote drive installations.
- The Cisco Secure Client Umbrella Roaming Security module only supports dual-stack IPv4/IPv6 for macOS and Windows. Standalone support for IPv6 for both macOs and Windows is not supported.