what is use of ping command in networking

1, the basic knowledge of ping The ping command believes that we are all familiar with but it is not a lot of people who can play the role of Ping, of course, I am not saying that I can let ping play the most functions, I just often use ping this

Prohibit the use of PING commands under Linux Enter the Linux system with root and edit the file Icmp_echo_ignore_allVi/proc/sys/net/ipv4/icmp_echo_ignore_allTo disable ping after changing its value to 1To unblock ping after changing its

The Ping command is a common command for us to judge network failures, but do you really understand what happens when this command is run, and what kind of information appears to explain it? I will usually work in the accumulated experience

Socket is a set of interfaces built on the TCP/IP protocol is not a protocolApplication layer: HTTP FTP SMTP WebTransport layer: Provides logical, not physical, communication between two applications (TCP UDP)TCP reliable connection-oriented

How to turn off ICMP (Ping) in Win2000 The full name of ICMP is the Internet control and messaging protocal, the Internet-controlled message/error message protocol, which is used primarily for the transmission of error messages and control

ADSL Equipment Installation ADSL installation includes a local line adjustment and a client-side device installation. In the Bureau side, by the service provider will be the user's original telephone line to connect to the ADSL terminal equipment;

networking between Windows and Linux virtual machines for SSH remote connectivity and VMware's 3 network modes [NAT, bridging, and Host-only]Tian QiOne, the network between Windows and Linux virtual machine for SSH remote connectionIf we were to

[Email protected]Starting Link: http://blog.csdn.net/rellikt/archive/2010/09/12/5878447.aspxOriginal: http://gafferongames.com/networking-for-game-programmers/what-every-programmer-needs-to-know-about-game-networking/IntroducedAs a program, how do

VMware provides us with three network operating modes:bridged (bridge mode),NAT (network address translation mode),host-only (host mode only).If you open a VMware virtual machine, we can see VMnet0 (bridge mode), VMnet1 (host mode only), VMnet8 (NAT

Add n2n to OpenWrt routing, and add n2n service in Ubuntu to enable networking and mutual exchange of 1, OPENWRT hardware environment:To brush their own wr703n into the openwrt (here need to modify the flash chip, change a 8M flash);After the brush