Indy ping是否需要UAC提升? [英] Does Indy ping require UAC elevation?

问题描述

Indy ICMP组件是否需要管理员特权才能ping通?

Does the Indy ICMP component require Administrator privileges to ping?

如果在打开UAC的情况下运行但没有提升的特权，则会收到访问被拒绝"错误消息.
查看这个问题，听起来好像Indy ICMP使用RAW套接字，因此需要提升的特权?

If I run with UAC turned on but without elevated privileges I get an "Access Denied" error message.
Looking at this question it sounds like Indy ICMP uses RAW sockets and thus needs elevated privileges?

我正在使用Delphi 2007& Indy 10.x并在Windows 7 Pro下进行测试.

I'm developing using Delphi 2007 & Indy 10.x and testing under Windows 7 Pro.

推荐答案

我的同事发现

My colleague found this Article states that the Indy ICMP component uses RAW Windows sockets, which under Vista or later requires elevated privileges to run under UAC.

我修改了程序以请求UAC提升，现在可以ping通了.

I adapted the program to request UAC elevation and it's now pinging okay.

另一种选择是直接调用ICMPSendEcho()及其相关函数.

The alternative would be to call the ICMPSendEcho() and it's related functions directly.

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