ICMP的全名是Internet Control and Message Protocal即因特网控制消息/错误报文协议，这个协议主要是用来进行错误信息和控制信息的 ...

Hey all,<P>I've written some code to ping. I have two versions, one that uses icmp.dll and one that uses raw sockets. Both work just fine.<P>The problem with raw sockets is that it must be run under ...

When we began this series, we discussed the ICMP (Internet Control Message Protocol). This protocol is the basis for two widely used applications, ping and traceroute. In this lesson and the next, we ...

《测量WAN延时时间》回顾了关键WAN链路延时的重要性。本文将介绍如何使用Ping网络工具，以及Ping延时测试结果的含义。 ICMP Ping测试如何工作 Ping是专用IP网络工具，Ping发送一个ICMP回声请求消息给目的地并报告是否收到所预期的ICMP回声应答。各个操作系统都有 ...

Are you trying to ping at the IP level, or the Ethernet level? Some devices (for various reasons) aren't going to respond to a ICMP ping.

The current IP address scheme of 32-bit words is fast becoming inadequate. It would appear that 2 32 = 4 294 967 296 combinations of addresses should be enough for everybody, but in practice this is ...

Network tools are essential for solving issues with a computer network that is not performing as it should. There are quite a few things can do to aid in returning a network to its rightful state, and ...