通过jedis客户端连接报错：redis.clients.jedis.exceptions.JedisConnectionException: Failed to create socket.

[Klay-Zh]

根据示例代码连接不上：
public static void main(String[] args) {
try {
/以下参数分别填写您的 Tendis 实例内网 IP、端口号、实例 ID 和密码/
String host = "192.168.209.**";
int port = 51002;
//连接 Tendis
Jedis jedis = new Jedis(host, port);

        /**接下来可以开始操作 Tendis 实例，可以参考 https://github.com/xetorthio/jedis */
        //设置 Key
        jedis.set("redis", "tencent");
        //获取 Key
        String value = jedis.get("redis");
        System.out.println("get key redis is: " + value);

        //关闭退出
        jedis.quit();
        jedis.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

执行报错：
redis.clients.jedis.exceptions.JedisConnectionException: Failed to create socket.
at redis.clients.jedis.DefaultJedisSocketFactory.createSocket(DefaultJedisSocketFactory.java:110)
at redis.clients.jedis.Connection.connect(Connection.java:226)
at redis.clients.jedis.BinaryClient.connect(BinaryClient.java:140)
at redis.clients.jedis.Connection.sendCommand(Connection.java:163)
at redis.clients.jedis.BinaryClient.set(BinaryClient.java:199)
at redis.clients.jedis.Client.set(Client.java:85)
at redis.clients.jedis.Jedis.set(Jedis.java:226)
at com.jpush.yu.message.HelloRedis.main(HelloRedis.java:18)
Caused by: java.net.SocketTimeoutException: connect timed out
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at redis.clients.jedis.DefaultJedisSocketFactory.createSocket(DefaultJedisSocketFactory.java:80)
... 7 more

[raffertyyu]

我本地测试没有这个问题。有复现步骤或者更多错误信息吗。