From 61aee0006eec95f47ca0a0c75f3ccf4151516b4a Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Sun, 22 Jan 2017 21:01:28 +0100
Subject: [PATCH] Override Rack::Request to use the same trusted proxy settings
 as Rails

---
 config/initializers/trusted_proxies.rb | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 config/initializers/trusted_proxies.rb

diff --git a/config/initializers/trusted_proxies.rb b/config/initializers/trusted_proxies.rb
new file mode 100644
index 00000000000..27e9ee03961
--- /dev/null
+++ b/config/initializers/trusted_proxies.rb
@@ -0,0 +1,7 @@
+module Rack
+  class Request
+    def trusted_proxy?(ip)
+      Rails.application.config.action_dispatch.trusted_proxies.any? { |proxy| proxy === ip }
+    end
+  end
+end