diff --git a/docs/deploy/tool/rocketmq/install-rocketmq.md b/docs/deploy/tool/rocketmq/install-rocketmq.md
index 285958f..f7aaa03 100644
--- a/docs/deploy/tool/rocketmq/install-rocketmq.md
+++ b/docs/deploy/tool/rocketmq/install-rocketmq.md
@@ -8,6 +8,9 @@
 - [启动 Broker](#启动-broker)
 - [收发消息](#收发消息)
 - [关闭服务器](#关闭服务器)
+- [FAQ](#faq)
+    - [connect to <172.17.0.1:10909> failed](#connect-to-172170110909-failed)
+- [资料](#资料)
 
 <!-- /TOC -->
 
@@ -42,8 +45,8 @@ The Name Server boot success...
 ## 启动 Broker
 
 ```sh
-> nohup sh bin/mqbroker -n localhost:9876 &
-> tail -f ~/logs/rocketmqlogs/broker.log 
+> nohup sh bin/mqbroker -n localhost:9876 -c conf/broker.conf &
+> tail -f ~/logs/rocketmqlogs/broker.log
 The broker[%s, 172.30.30.233:10911] boot success...
 ```
 
@@ -71,3 +74,50 @@ Send shutdown request to mqbroker(36695) OK
 The mqnamesrv(36664) is running...
 Send shutdown request to mqnamesrv(36664) OK
 ```
+
+## FAQ
+
+### connect to <172.17.0.1:10909> failed
+
+启动后，生产者客户端连接 RocketMQ 时报错：
+
+```java
+org.apache.rocketmq.remoting.exception.RemotingConnectException: connect to <172.17.0.1:10909> failed
+    at org.apache.rocketmq.remoting.netty.NettyRemotingClient.invokeSync(NettyRemotingClient.java:357)
+    at org.apache.rocketmq.client.impl.MQClientAPIImpl.sendMessageSync(MQClientAPIImpl.java:343)
+    at org.apache.rocketmq.client.impl.MQClientAPIImpl.sendMessage(MQClientAPIImpl.java:327)
+    at org.apache.rocketmq.client.impl.MQClientAPIImpl.sendMessage(MQClientAPIImpl.java:290)
+    at org.apache.rocketmq.client.impl.producer.DefaultMQProducerImpl.sendKernelImpl(DefaultMQProducerImpl.java:688)
+    at org.apache.rocketmq.client.impl.producer.DefaultMQProducerImpl.sendSelectImpl(DefaultMQProducerImpl.java:901)
+    at org.apache.rocketmq.client.impl.producer.DefaultMQProducerImpl.send(DefaultMQProducerImpl.java:878)
+    at org.apache.rocketmq.client.impl.producer.DefaultMQProducerImpl.send(DefaultMQProducerImpl.java:873)
+    at org.apache.rocketmq.client.producer.DefaultMQProducer.send(DefaultMQProducer.java:369)
+    at com.emrubik.uc.mdm.sync.utils.MdmInit.sendMessage(MdmInit.java:62)
+    at com.emrubik.uc.mdm.sync.utils.MdmInit.main(MdmInit.java:2149)
+```
+
+原因：RocketMQ 部署在虚拟机上，内网 ip 为 10.10.30.63，该虚拟机一个 docker0 网卡，ip 为 172.17.0.1。RocketMQ broker 启动时默认使用了 docker0 网卡，生产者客户端无法连接 172.17.0.1，造成以上问题。
+
+解决方案
+
+（1）干掉 docker0 网卡或修改网卡名称
+
+（2）停掉 broker，修改 broker 配置文件，重启 broker。
+
+修改 conf/broker.conf，增加两行来指定启动 broker 的 IP：
+
+```
+namesrvAddr = 10.10.30.63:9876
+brokerIP1 = 10.10.30.63
+```
+
+启动时需要指定配置文件
+
+```sh
+nohup sh bin/mqbroker -n localhost:9876 -c conf/broker.conf &
+```
+
+## 资料
+
+- [RocketMQ 官方 Quick Start](https://rocketmq.apache.org/docs/quick-start/)
+- [RocketMQ 搭建及刨坑](http://laciagin.me/2017/12/07/RocketMQ%E6%90%AD%E5%BB%BA%E5%8F%8A%E5%88%A8%E5%9D%91/)