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This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: 闲聊贴 | 数据库端口的问题

If TiDB and proxy are started at the same time, will everyone change TiDB’s port 4000 to another port? And then use the proxy to listen on port 4000?
Even in an experimental environment where they are deployed together on a single machine, would you change the TiDB port or the proxy port?