Linux ping实现的相关内容

阿里云文档 2023-12-25

能够ping通Linux服务器但无法远程连接_轻量应用服务器(SAS)

本文主要介绍能够ping通Linux服务器但是无法远程连接的问题描述、问题原因及其解决方案。

阿里云文档 2019-08-07

如何解决Linux系统ping默认DNS地址时出现“sendmsg:Operationnotpermitted”错误

问题描述访问网站慢，ping默认DNS地址显示如下。ping本地回环地址显示如下。 ping: sendmsg: Operation not permittedping: sendmsg: Operation not permitted系统负载不高，网络线路通畅，资料库无死锁进程。系统日志出现大量信...

文章 2017-08-08 来自：开发者社区

Linux编程之PING的实现

PING(Packet InterNet Groper)中文名为因特网包探索器，是用来查看网络上另一个主机系统的网络连接是否正常的一个工具。ping命令的工作原理是：向网络上的另一个主机系统发送ICMP报文，如果指定系统得到了报文，它将把回复报文传回给发送者，这有点象潜水艇声纳系统中使用的发声装置。所以，我们想知道我这台主机能不能和另一台进行通信，我们首先需要确认的是我们两台主机间的网络是不是通....

文章 2015-04-16 来自：开发者社区

Linux网络编程之原始套接字-ping协议实现

1.概述 PING协议是用来检验本地主机与远程主机是否连接，发送的是ICMP ECHO_REQUEST包。普通的套接字是基于TCP或者是UDP的，无法发送ICMP包，所以必须用原始套接字来实现。PING协议的客户端类型值为 8，代码值为0，表示请求。而PING协议的响应端类型值为0，代码值也为0，表示应答. 以太网数据部分的最小值为46字节，而IP首部占20个字节，ICMP的首部占8个字节，...

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