bind: An attempt was made to access a socket in a way forbidden by its access permissions. 解决方案 · 2022-04-08 V2ray报如下错误： listen udp 0.0.0.0:60003: bind: An attempt was made to access a socket in a way forbidden by its access permissions. 原因：Hyper-V保留了一些端口，包含这一端口 1.查看系统保留TCP，UDP端口 netsh interface ipv4 show excludedportrange protocol=tcp netsh interface ipv4 show excludedportrange protocol=udp 2.关闭hyper-v，重启 dism.exe /Online /Disable-Feature:Microsoft-Hyper-V 3.再次查看系统保留端口 4.查看需要自定义保留的端口是否已被程序占用 netstat -ano 5.设置自定义保留端口 netsh int ipv4 add excludedportrange protocol=tcp startport=60000 numberofports=500 netsh int ipv4 add excludedportrange protocol=udp startport=60000 numberofports=500 6.若需删除配置项 netsh int ipv4 delete excludedportrange protocol=tcp startport=50051 numberofports=1 netsh int ipv4 delete excludedportrange protocol=udp startport=50051 numberofports=1 7.打开hyper-v，重启 dism.exe /Online /Enable-Feature:Microsoft-Hyper-V /All 上一篇：Multisim 模拟 probe 显示错误 下一篇：蓝奏云 lanzous 打不开
