What is the default DNS cache expiration time in the Bluecoat ProxySG appliance and How can I change it?

Q: What is the default DNS cache expiration time? A: Whether or not a DNS query cached is based on the response from the respective DNS server(s): If DNS responds that the query is non-cacheable, the cache time-to-live (TTL) is set to 0. If DNS responds that the query is cacheable, the cache TTL is […]
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