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-rw-r--r--plugin/forward/README.md5
1 files changed, 2 insertions, 3 deletions
diff --git a/plugin/forward/README.md b/plugin/forward/README.md
index 92ffb6655..ae7ce67ba 100644
--- a/plugin/forward/README.md
+++ b/plugin/forward/README.md
@@ -104,9 +104,8 @@ If monitoring is enabled (via the *prometheus* directive) then the following met
and we are randomly (this always uses the `random` policy) spraying to an upstream.
* `coredns_forward_socket_count_total{to}` - number of cached sockets per upstream.
-Where `to` is one of the upstream servers (**TO** from the config), `proto` is the protocol used by
-the incoming query ("tcp" or "udp"), and family the transport family ("1" for IPv4, and "2" for
-IPv6).
+Where `to` is one of the upstream servers (**TO** from the config), `rcode` is the returned RCODE
+from the upstream.
## Examples