【转载】bind: An attempt was made to access a socket in a way forbidden by its access permissions.

listen tcp 127.0.0.1:1087:bind: An attempt was made to access a socket in a way forbidden by its acces permissions

场景
发现原先可以跑的服务突然报错了，很慌。

原因
想了想区别，最近除了自动更新了一下windows 10 64补丁，没啥特别操作，猜测是最近的更新增强了端口上的安全策略。

控制面板- 防火墙-高级设置-出站规则-新建-端口
增加udp和tcp的所有端口，允许连接。
重启电脑，解决
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原文链接