SonicOS/X 7 High Availability Administration Guide
- High Availability
- High Availability Status
- Configuring High Availability
- Fine Tuning High Availability
- Monitoring High Availability
- Failure Monitoring
- SonicWall Support
Stateful Synchronization with DNS Proxy
DNS Proxy supports stateful synchronization of DNS cache. When the DNS cache is added, deleted, or updated dynamically, it synchronizes to the idle Security Appliance.
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