阿里云升级为专有网络后，VestaCP的apache和nginx无法启动
阿里云升级为专有网络后，VestaCP的apache和nginx无法启动，显示502错误。[emerg]: bind() to IP failed (99: Cannot assign requested address)
阿里云升级为专有网络后，VestaCP的apache和nginx无法启动，显示502错误。[emerg]: bind() to IP failed (99: Cannot assign requested address)