What if access to the Webwasher Rating Server is unavailable – will the appliance continue to filter Web access?
The Cache option in the SnapGear appliance enables the caching of content rating results. It allows continued Web filtering operation with the cached rating results in the event that access to the Webwasher Rating Servers is unavailable. The Cache option on the SnapGear appliance will also improve performance and will require approximately 2 megabytes of memory.
