diff --git a/nginx-ldap-auth.conf b/nginx-ldap-auth.conf
index ac96d0f..f5245df 100644
--- a/nginx-ldap-auth.conf
+++ b/nginx-ldap-auth.conf
@@ -5,6 +5,10 @@ events { }
 http {
     proxy_cache_path cache/  keys_zone=auth_cache:10m;
 
+    # The back-end daemon listens on port 9000 as configured 
+    # in backend-sample-app.py.  
+    # Change the IP address if the daemon is not running on the
+    # same host as NGINX/NGINX Plus.
     upstream backend {
         server 127.0.0.1:9000;
     }
@@ -34,10 +38,10 @@ http {
         location = /auth-proxy {
             internal;
 
-            # (Required) Set the IP address where the authentication daemon
-            # is running, by replacing '127.0.0.1'.
-            # The ldap-auth daemon listens on port 8888 as configured
-            # in the Python script.
+            # The ldap-auth daemon listens on port 8888, as configured
+            # in the nginx-ldap-auth.py. 
+            # Change the IP address if the daemon is not running on
+            # the same host as NGINX/NGINX Plus.
             proxy_pass http://127.0.0.1:8888;
 
             proxy_pass_request_body off;