Document the ForwardOnlyFail statistics channel counter

Update ARM with the information about the new ForwardOnlyFail
counter.

diff --git a/doc/arm/reference.rst b/doc/arm/reference.rst
index 6767d9076a4f79e42f31563aea4c61148cb234fb..3543e1448c81fadb489c9c0169cd7e3684892fec 100644 (file)
--- a/doc/arm/reference.rst
+++ b/doc/arm/reference.rst
@@ -8236,6 +8236,9 @@ Resolver Statistics Counters
 ``ClientQuota``
     This indicates the number of queries spilled for exceeding the :any:`clients-per-query` quota.
 
+``ForwardOnlyFail``
+    This indicates the number of queries failed due to bad forwarders for ``forward only`` zones.
+
 ``NextItem``
     This indicates the number of times the server waited for the next item after receiving an invalid response.