在winows enivronment下用VC ++将连接的设备发送到我的网络 [英] Discove connected devices to my network in VC++ under winows enivronment

问题描述

大家好，



我遇到了在windows os环境下使用c / c ++在网络中查找连接设备的要求。是否有任何窗口库满足我的要求



任何帮助/建议将不胜感激



< b>我尝试了什么：



试图在vc ++中实现这个但是遇到了一些困难

Hi All,

I came across the requirement of finding connected devices in my network using c/c++ in windows os environment. is there any windows library that full fill my requirements

Any help/suggestions would be appreciated

What I have tried:

tried to implement this in vc++ but getting a kind of difficulty

推荐答案

没有可靠的方法（除了在路由器上执行读取ARP缓存和/或读取DHCP服务器上的当前列表的应用程序）。但您可以尝试使用 IcmpSendEcho功能（Windows） ping本地网络中的所有IP地址[ ^ ]。



但请注意，某些设备即使在线时也可能无法响应（ICMP Echo可能会被防火墙过滤掉）。



For Windows系统（以及运行Samba的Linux系统）您也可以使用NetBIOS扫描。

There is no reliable method (besides executing an application on the router that reads the ARP cache and/or reading the current list on the DHCP server). But you can try to ping all IP adresses within your local network using the IcmpSendEcho function (Windows)[^].

But note that some devices might not respond even when online (ICMP Echo might be filtered by Firewalls).

For Windows systems (and Linux sytems running Samba) you might also use a NetBIOS scan.

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