From b23c35197ecdea5a6bc7b45b248e7b3cb577c3e0 Mon Sep 17 00:00:00 2001
From: hailanxin <591347134@qq.com>
Date: Thu, 17 Feb 2022 14:02:13 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0jmx=E8=BF=9E=E6=8E=A5?=
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---
 docs/dev_guide/connect_jmx_failed.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/docs/dev_guide/connect_jmx_failed.md b/docs/dev_guide/connect_jmx_failed.md
index 92f0a37e..85ac4fe1 100644
--- a/docs/dev_guide/connect_jmx_failed.md
+++ b/docs/dev_guide/connect_jmx_failed.md
@@ -29,6 +29,7 @@
 - `JMX`配置错误：见`2、解决方法`。
 - 存在防火墙或者网络限制：网络通的另外一台机器`telnet`试一下看是否可以连接上。
 - 需要进行用户名及密码的认证：见`3、解决方法 —— 认证的JMX`。
+- 当logikm和kafka不在同一台机器上时,kafka的Jmx端口不允许其他机器访问:见`4、解决方法`。
 
 
 错误日志例子：
@@ -98,4 +99,8 @@ fi
 SQL的例子：
 ```sql
 UPDATE cluster SET jmx_properties='{ "maxConn": 10,	"username": "xxxxx", "password": "xxxx", "openSSL": false }' where id={xxx};
-```
\ No newline at end of file
+```
+### 4、解决方法 —— 不允许其他机器访问
+![1971b46243fe1d547063ee55b1505ed](https://user-images.githubusercontent.com/2869938/154413486-f6531946-8c4c-447e-aa2e-b112e5e623d6.png)
+该图中的127.0.0.1表明该端口只允许本机访问.
+在cdh中可以点击配置->搜索jmx->寻找broker_java_opts 修改com.sun.management.jmxremote.host和java.rmi.server.hostname为本机ip