我在公司内网的一台centos上装了clickhouse，在那台电脑上敲命令clickhouse-client 是可以运行，但是在我的windows机器上用jdbc代码取连接的时候报错了： Exception in thread “main” java.lang.RuntimeException: ru.yandex.clickhouse.except.ClickHouseException: ClickHouse exception, code: 210, host: 10.0.160.19, port: 8123; Connect to 10.0.160.19:8123 [/10.0.160.19] failed: Connection refused: connect at ru.yandex.clickhouse.ClickHouseConnectionImpl.initTimeZone(ClickHouseConnectionImpl.java:91) at ru.yandex.clickhouse.ClickHouseConnectionImpl.<init>(ClickHouseConnectionImpl.java:75) at ru.yandex.clickhouse.ClickHouseDriver.connect(ClickHouseDriver.java:58) at ru.yandex.clickhouse.ClickHouseDriver.connect(ClickHouseDriver.java:50) at ru.yandex.clickhouse.ClickHouseDriver.connect(ClickHouseDriver.java:32) at java.sql.DriverManager.getConnection(DriverManager.java:664) at java.sql.DriverManager.getConnection(DriverManager.java:270)
是不是外网连不上啊？
2.打开ClickHouse用户配置文件vi /etc/clickhouse-server/users.xml，找到networks节点，确保该节点下的ip节点值为::/0：
3.打开ClickHouse配置文件vi /etc/clickhouse-server/config.xml，找到listen_host节点，将其值修改为::
4.使用clickhouse-client通过IP地址连接使用ClickHouse。
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