docker bridge bridge
The default automatically connect to the bridge the bridge that you create
![enter description here enter description here](./images/1586236247809.png)
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docker custom network
Problems caused by using the link, just modify their host, the use of bridge maintenance dns service
![enter description here enter description here](https://raw.githubusercontent.com/miaozhijuan/xiaoshujiang/master/%E5%B0%8F%E4%B9%A6%E5%8C%A0/1586237076656.png)
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