From 49a9348e9f1c13e92ef3538432971884d3009490 Mon Sep 17 00:00:00 2001
From: Kareem Sultan <kareemsultan@gmail.com>
Date: Sun, 10 Jan 2016 21:43:42 -0500
Subject: [PATCH] added note on networks for discovery component

---
 source/_components/discovery.markdown | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/_components/discovery.markdown b/source/_components/discovery.markdown
index 9c97aef8973..e255d524853 100644
--- a/source/_components/discovery.markdown
+++ b/source/_components/discovery.markdown
@@ -29,6 +29,9 @@ To load this component, add the following lines to your `configuration.yaml`:
 discovery:
 ```
 
+*Note:* The home-assistant server must be on the same network as the devices for uPnP discovery to work. 
+If running home-assistant in a docker container use switch `--net=host` to put it on the host's network.
+
 If you are developing a new platform, please read [how to make your platform discoverable]({{site_root}}/developers/add_new_platform/#discovery).
 
 <p class='note warning'>