云服务器-设置安全组之后-服务端口无法访问在云服务器启动了静态服务，在云服务器的控制台也开放了端口号，但是访问依旧是失败的！这究竟是什么原因呢？主要问题是云服务器上面的防火墙为了安全起见阻碍了外界的访问，只需要再在防火墙开放访问端口就可以了！防火墙端口操作指令# 查看开放的端口列表 firewall-cmd --list-ports # 开放自己的端口 firewall-cmd --zo.....

文章 2023-01-08 来自：开发者社区

阿里云服务器安全组开放指定端口无法访问问题记录

前言最近新上线项目,决定启用新的阿里云服务器,服务端项目打包之后部署到服务器,项目正常启动,在阿里云控制台开放指定端口之后接口访问不通,这里记录一下出现的问题的原因以及处理方案.问题处理过程首先说按照之前的新项目部署流程,服务端代码本地自测完成之后进行打包,部署到阿里云服务器,然后在阿里云控制台上将指定端口开放指定ip(一般测试环境都是对公....

问答 2022-06-13 来自：开发者社区

云服务器 ECS安全组开放8888端口还是无法访问宝塔面板

问答 2022-04-15 来自：开发者社区

外网无法访问服务器的所有端口，安全组都配置好了，防火墙全都关了，还是不能访问

外网无法访问服务器的所有端口，安全组都配置好了，防火墙全都关了，还是不能访问具体见我另外一个问题：https://yq.aliyun.com/ask/53275?spm=0.0.0.0.fG9Od8&msgid=292443#comment-7949-answer-info

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