diff --git a/config/filter.d/nginx-http-errors.conf b/config/filter.d/nginx-http-errors.conf
new file mode 100644
index 00000000..33af0072
--- /dev/null
+++ b/config/filter.d/nginx-http-errors.conf
@@ -0,0 +1,7 @@
+# Nginx client and server errors (HTTP 4xx or 5xx)
+#
+# Author: David Cook
+# Inspired by https://serverfault.com/a/849859/959055
+
+[Definition]
+failregex = <HOST> -.*"(GET|POST|HEAD).*HTTP.*" [4-5][0-9][0-9]