These are not the only message types employed by ICMP, but they should give you an idea what ICMP is used for.
以上这些并不是ICMP所使用的全部消息类型，但它们能使您大致了解ICMP的用途。
ICMP message: ICMP is a protocol designed to report and diagnose network problems.
ICMP消息：ICMP是用来报告和诊断网络问题的协议。
When filtering some ICMP packets when configuring filters, for example, you may want to prevent certain ICMP traffic from being sent to your Internet connected servers.
可以配置过滤功能来过滤掉某些ICMP包，例如，您可能想要防止某些 ICMP流量发送到与Internet相连的服务器上。
Typically, ICMP is used to report errors in datagram processing on a host. Some functions of ICMP include.
通常，ICMP用来报告主机上数据报处理中的错误。
The ICMP echo request failed because the source address and destination address that are specified in an ICMP echo message are not in the same scope.
由于ICM P回送消息中指定的源地址和目标地址不在同一范围内，ICM P回送请求失败。
The elements and methods of Route Spoofing based on ICMP protocol been discussed embed, the implementation of ICMP redirect error spoofing and ICMP route message spoofing are presented.
对于基于ICMP协议的路由欺骗原理及方法进行了深入的讨论，并提出了ICMP重定向差错欺骗和ICMP路由通告欺骗的具体实现方法。
This paper introduced ICMP and its characteristics, analyzing the hacker make use of ICMP but output attack: ICMP flood and redirect, and provided the homologous the method of solution to them.
介绍ICMP协议及其特性，分析了黑客利用ICMP协议而产生的攻击：ICMP洪流和重定向，并提供了相应的解决方法。
ICMP traffic is often considered to be benign, so network equipment does not check its payload. Therefore, an attacker can hide any generated information in the payload of ICMP.
许多网络设备考虑ICMP流量是良性，对其负载部分不进行检测，因此，攻击者可以将生成的任意信息隐藏在ICMP的有效负载中。
Attempts to send an Internet Control message Protocol (ICMP) echo message to a remote computer and receive a corresponding ICMP echo reply message from the remote computer.
尝试将网际网路控制讯息通讯协定(ICMP)回应讯息传送给远端电脑，并从远端电脑接收对应的ICMP回应回复讯息。
Attempts to send an Internet Control message Protocol (ICMP) echo message to the specified computer, and receive a corresponding ICMP echo reply message from that computer.
尝试将网际网路控制讯息通讯协定(ICMP)回应讯息传送给指定的电脑，并从该电脑接收对应的ICMP回应回复讯息。
Asynchronously attempts to send an Internet Control message Protocol (ICMP) echo message to the specified computer, and receive a corresponding ICMP echo reply message from that computer.
尝试以非同步方式将网际网路控制讯息通讯协定(ICMP)回应讯息传送给电脑，并从该电脑接收对应的ICMP回应回复讯息。
Asynchronously attempts to send an Internet Control message Protocol (ICMP) echo message to the specified computer, and receive a corresponding ICMP echo reply message from that computer.
尝试以非同步方式将网际网路控制讯息通讯协定(ICMP)回应讯息传送给电脑，并从该电脑接收对应的ICMP回应回复讯息。
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