From eaa52cf2fc138ab0bf27603d6e5ec9891097b7aa Mon Sep 17 00:00:00 2001
From: ztewyk <10110918@zte.com.cn>
Date: Thu, 23 Mar 2017 15:00:59 +0800
Subject: [PATCH] hitting the `ClusterIP` from a pod (#2826)

* hitting the `ClusterIP` from a pod

when client pod and server pod in the same node,client_address is the client pod ip address
when client pod and server pod in different node,client_address is  the client pod's node flannel ip address

* Update source-ip.md

* Update source-ip.md
---
 docs/tutorials/services/source-ip.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/tutorials/services/source-ip.md b/docs/tutorials/services/source-ip.md
index 0df6c11f58..5ddb7e6da1 100644
--- a/docs/tutorials/services/source-ip.md
+++ b/docs/tutorials/services/source-ip.md
@@ -106,6 +106,7 @@ client_address=10.244.3.8
 command=GET
 ...
 ```
+If the client pod and server pod are in the same node, the client_address is the client pod's IP address. However, if the client pod and server pod are in different nodes, the client_address is the client pod's node flannel IP address.
 
 ## Source IP for Services with Type=NodePort