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Jar包在阿里云服务器起起来了,安全组也开通了,但postman仍跑不通怎么办
2022-07-25 09:20:00 【只想搞钱的程序媛】
有没有用阿里云服务器的友友呀,今天遇到了xshell明明显示连接了该服务器,Jar也运行起来了,但postman测试一直显示接口发送不出去。

查看URL,参数填写,接口类型填写都没有问题,但就是跑不通,后来得知原来要这样解决:
1.问题在于有安全组了还给开了内部防火墙没必要!!!
2.把Alibaba Linux的防火墙关了!!
3.Ali服务器应该是配置iptable防火墙的!!!
4.依次输入以下命令试试我就解决好啦:
① service iptables status 查看防火墙状态出现的问题
② service iptables stop 关闭防火墙
③ firewall-cmd --state 查看状态,//running 表示运行
④ systemctl stop firewalld.service 关闭防火墙

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