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--- pfsense:dns:forward_a_specific_vlan [2022/10/08 08:45] – peter
+++ pfsense:dns:forward_a_specific_vlan [2022/10/08 08:48] (current) – [PFSense - DNS - Forward a specific VLAN] peter
@@ Line 29: / Line 29: @@
   * **forward-addr**:  the list of nameservers to forward the queries to.
-    * Unbound keeps track of the round-trip time per address and uses this information in the server selection. All addresses with an RTT of not more than 400msec above the lowest RTT are used for the selection.  From
+  * Unbound implements RFC2988 https://tools.ietf.org/html/rfc2988 for SRTT (smoothed round-trip time).
-this list of suitable addresses one is randomly picked.
+    * Unbound keeps track of the round-trip time per address and uses this information in the server selection.
+    * All addresses with an RTT of not more than 400msec above the lowest RTT are used for the selection.
+    * From this list of suitable addresses one is randomly picked.
 </WRAP>
 ----
+===== References =====
+https://tools.ietf.org/html/rfc2988