ping command

Not long ago, a good student was promoted to a LAN Network Manager due to his previous network management work transfer. For a long time, when I took office, I encountered a big mess: many machines were abnormal, they could not access the Internet,

Document directory 1. Ping 127.0.0.1 2. Ping 192.168.1.10 [if this is the IP address of the Local Machine, use ipconfig to view the result] 3. Ping 192.168.1.38 [assume this is the IP address of a host in the same network segment in the LAN] 4.

Using the ping command to test the network speed is the basis of this method. Let's first take a look at: network speed test-Ping Command help instructions www.2cto.com C: \ Documents and Settings \ Administrator> ping /? Usage: ping [-t] [-a] [-n

Using PHP to simulate our usual DOS command ping command, the main use of PHP's built-in function exec to call the system's ping command, to achieve the ping command function. "; flush (); while (1) {echo "", exec ("Ping-c $count-S $psize $to _ping"

This article is mainly about the Python graphical interface of the key and the actual function of the docking, in fact, the program mastered the foundation after the study should be on their own to dig otherMost of the online discovery of the

Suddenly curious about the ping command, want to use Java implementation, so easy to write a copy of the cmd inside the ping command program, affixed to the following.Importjava.io.IOException;Importjava.net.InetAddress; Public classPing { Public

First, in the Start menu in the Command box to enter cmd This command, as shown: Second, will return to the DOS environment, we can enter the ping command to detect. 1, we first to detect the intranet is the speed of connectivity, if

Ping command is actually a very good network fault diagnosis tool, I believe that reading this article will be some help to everyone. If you are having problems with your network, try the following methods: First, use the ping command to diagnose

This article mainly discusses how to use PHP to simulate our common DOS command ping command method, where the main use of PHP's built-in function called Exec to invoke the System ping command, so as to achieve the ping command function. "; Flush (

The ping command helps verify IP-level connectivity, and you can use ping to send an ICMP response request to the destination host name or IP address when a problem is discovered and resolved. Use ping when you need to verify that the host can

How can I use the ping command to obtain the best MTU?What is MTU? MTU is called Maximum Transmission Unit in English. MTU refers to the maximum data packet size (in bytes) that can be passed over a layer of communication protocols ). The maximum

1. Batch processing with the parameter ping command@echo offecho Input you IP address ...set/p ip=echo Your IP number is%ip%.Ping%ip%Set ip=Pause2. Send Alarm ScriptFor counter = 1 to 3 Step 1SendMailNext Public Sub SendMail NameSpace =

The ping command is mainly used to detect connectivity between two hosts in the network, and we usually say, ping a host, see if it is open, the webpage does not open, ping the default gateway. But sometimes we have some hosts for security, to

Constantly understanding of knowledge... Ping is the abbreviation of packet Internet grope (Internet package Explorer). It is a command used to check whether the network is smooth or the network connection speed. Return address (127. x. x. x) is

How to disable ping response under Linux:Echo 1 >/proc/sys/net/ipv4/icmp_echo_ignore_allIf you want to disable ping response as soon as you boot, add the above statement to/etc/rc.d/rc.local.If you want to resume using the ping command, you can

ping command Function descriptionPing is the most commonly used network connection command, and Ping sends a special network packet IMCP echo_request to the specified network host. Most network devices will respond by receiving the packet,

In fact, the computer can not access the Internet can be divided into the following reasons, the system's IP settings, network cards, modems and line failures. Troubleshooting hardware and wiring problems, we can use the ping command to quickly

The Linux System ping command is a common network command that is typically used to test connectivity to the target host Based on IMCP protocolCommon Command Parameters-Q does not display information for any of the transmittal packets, only the last

When we use the ping command, we usually ignore its parameters, but it is only used to detect network connectivity. However, the ping parameter has a powerful function, which allows us to infer the network topology from the local machine to the

Use Ping Command Detection 192.168.0.0/16 which hosts are online:Online, expressed in greenNot online, indicated in red The script is as follows:Vim ping.sh#!/bin/bash#For i in {0..255};d oFor j in {1..254};d oIf Ping-c 1-w 1 192.168. $i. $j