From 17bb72e403c2d29793640cba2fef99e1414c4465 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Thu, 11 Oct 2018 17:13:41 +0200
Subject: Update comment

---
 app.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'app.py')

diff --git a/app.py b/app.py
index c8f996a..5d4da22 100644
--- a/app.py
+++ b/app.py
@@ -15,8 +15,9 @@ TEMPLATE = '''
 
 def get_ip(request):
     if 'PROD' in environ:
-        # Heroku routing layers masks the original IP, fetch it from the custom header
-        # And make sure we just take the first IP in case other proxies were in the way
+        # Routing layers and proxies along the way might mask the original IP
+        # So fetch it from the custom header
+        # And make sure we just take the first (source) IP address
         ips = request.headers.get('X-Forwarded-For')
         return ips.split(',')[0]
     else:
-- 
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