1、检查服务器的防火墙关了没
systemctl status firewalld
2、如果防火墙没关,关闭防火墙
systemctl stop firewalld
3、虽然第二步关闭了防火墙,但是开机后仍会重启,需要永久关闭输入如下代码
systemctl disable firewalld
标签:连不上,firewalld,idea,systemctl,关闭,docker,防火墙
来源: https://blog.csdn.net/qq_45564783/article/details/123057989