From eb759c19822817fd947e46dd97370555e4584c1a Mon Sep 17 00:00:00 2001
From: qibaoguang <qibaoguang@gmail.com>
Date: Tue, 24 Mar 2015 00:31:59 +0800
Subject: [PATCH] Update 64.12. Configure Undertow.md

---
 IX. ‘How-to’ guides/64.12. Configure Undertow.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/IX. ‘How-to’ guides/64.12. Configure Undertow.md b/IX. ‘How-to’ guides/64.12. Configure Undertow.md
index e69de29..1028cdd 100644
--- a/IX. ‘How-to’ guides/64.12. Configure Undertow.md	
+++ b/IX. ‘How-to’ guides/64.12. Configure Undertow.md	
@@ -0,0 +1,3 @@
+### 64.12. 使用随机未分配的HTTP端口
+
+想扫描一个未使用的端口（为了防止冲突使用OS本地端口）可以使用`server.port=0`。