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--- pfsense:dns:dns_resolver:prefetch_support [2021/01/13 09:37] – created peter
+++ pfsense:dns:dns_resolver:prefetch_support [2021/01/13 09:39] (current) – peter
@@ Line 3: / Line 3: @@
 Prefetch keeps popular items in the cache from expiring.
-  * It will only look up or prefetch a record if a client requests that record and the ttl is within 10% of expiration.
+Navigate to **Services -> DNS Resolver -> Advanced Settings**.
+In **Advanced Resolver Options**:
+  * Prefetch Support:  **Checked**.
+<WRAP info>
+**NOTE:**  It will only look up or prefetch a record if a client requests that record and the ttl is within 10% of expiration.
   * Lets say www.domain.com had a ttl of 600 seconds.
@@ Line 12: / Line 19: @@
   * Client will get their answer, and then unbound will go resolve www.domain.com again to refresh the cache.
+</WRAP>