An attempt was made to access a socket in a way forbidden by its access

今天开机启动V2ray时碰到了如下报错：

Failed to start: app/proxyman/inbound: failed to listen TCP on 10808 > transport/internet: failed to listen on address: 0.0.0.0:10808 > transport/internet/tcp: failed to listen TCP on 0.0.0.0:10808 > listen tcp 0.0.0.0:10808: bind: An attempt was made to access a socket in a way forbidden by its access permissions.

首先排查了端口占用情况，

netstat -aon|findstr "10808"

发现并没有被占用。

在网上搜索了一番，找到了解决方法。

重启HNS服务

这是最简单的解决方案，通过重启 Windows 的 Host Network Service (HNS) 服务来解决：

1. 以管理员身份打开命令提示符（CMD）
2. 依次执行以下命令：

   net stop hns
   net start hns
   

参考引用地址：

Windows 系统解决 “端口访问权限被拒绝”：listen tcp 127.0.0.1:2080: bind: An attempt was made to access a socket in a way forbidden by its access permissions. - 胡研技栈

c# - An attempt was made to access a socket in a way forbidden by its access permissions. Why? - Stack Overflow