mac address sniffer

Obtain the computer name, IP address, and MAC address: Private void button1_Click_1 (object sender, System. EventArgs e) { String s = "", mac = ""; // // Name // String hostInfo = Dns. GetHostName (); //// IPSystem. Net. IPAddress [] addressList = Dns. GetHostByName (Dns. GetHostName (). AddressList;For (int I = 0; I

C # get local IP Address and MAC Address 1, obtain the LAN IP address through the host name; try { iphostentry iphostentry = Dns.gethostentry (Txthost.text);//pass Computer name if (ipHostEntry.Aliases.Length > 0) { foreach (string Alias in iphostentry.aliases) txtip.text = alias; } //Get IP

Using System;Using System. Collections. Generic;Using System. ComponentModel;Using System. Data;Using System. Drawing;Using System. Text;Using System. Windows. Forms; Using System. Runtime. InteropServices;Using System. Net; Namespace MacApp{Public partial class Form1: Form{[DllImport ("ws2_32.dll")]Private static extern int inet_addr (string cp );[DllImport ("IPHLPAPI. dll")]Private static extern int SendARP (Int32 DestIP, Int32 SrcIP, ref Int64 pMacAddr, ref Int32 PhyAddrLen );Public Form1 (){

Using system;Using system. Collections. Generic;Using system. componentmodel;Using system. Data;Using system. drawing;Using system. text;Using system. Windows. forms; Using system. runtime. interopservices;Using system. net; Namespace macapp{Public partial class form1: Form{[Dllimport ("ws2_32.dll")]Private Static extern int inet_addr (string CP );[Dllimport ("iphlpapi. dll")]Private Static extern int sendarp (int32 destip, int32 srcip, ref int64 pmacaddr, ref int32 phyaddrlen );Public form1 (){

In network management, IP address theft often occurs, not only affecting the normal use of the network, but also because the stolen address often has high permissions, as a result, it also causes a lot of economic losses and potential security risks to users. Are there any measures to prevent such phenomena as much as possible? To prevent IP address theft, You ca

In a recently completed module, you need to get the system client's IP地址 and 物理地址（MAC地址） .1. Gets the native IP and Mac is the server, not the client's →_→Through Java, the IP address and MAC address of this machine can be completed using the following code:Package com.howin

In the network management, the phenomenon of IP address embezzlement often occurs, not only affects the normal use of the network, at the same time, because the stolen address often has a higher privilege, it also causes a lot of economic losses and potential security risks to users. Are there any measures to minimize the occurrence of such phenomena? In order to prevent the IP

We all know that You can bind an IP address and a MAC address directly by running the arp-s command. However, if you cannot run arp-s to bind a static mac address in Win7, the system prompts "ARP entry addition failed: access denied." (The ARP entry addition failed: Access i

Obtain the local IP address and MAC address in AndroidUse InetAddress. getLocalHost () to obtain "127.0.0.1". To obtain a real network IP address, use the following method:First, create a project and modify the AndroidManifest. xml file to add user permissions, as shown below: // Required

Copy CodeThe code is as follows: /**Obtain the MAC address source of the network card; currently supports Win/linux systemGet the physical (MAC) address of the machine card**/Class getmacaddr{var $return _array = Array (); Returns an array of strings with MAC addressesvar

Today in Cocoachina see someone posted in asked how to get the physical address of the network card in Mac OSX, just recently in learning some knowledge of iokit, so through the Iokit interface must be very convenient to get MAC address information, But I don't know if there are any more convenient APIs, so I'll put ou

Writing "using remoting technology to push messages", in which messages are pushed to the client. At this time, you must know some information about the client, such as the IP address and port. Here, we first obtain the IP address and MAC address informationCodePaste it.ArticleWait until I have time to write it again.

You can use the following code to get the MAC address, depending on your actual needs./*** get MAC address * @param ipAddress127.0.0.1* @return based on IP address * @throws SocketException* @throws unknownhostexception*/publicstatic stringgetlocalmac (stringipaddress) thro

Package com.howin.util; Import java.net.*; public class Ipconfig {public static void main (string[] args) throws Exception {//TODO auto-generated met Hod stub inetaddress ia=null; try {ia=ia.getlocalhost (); String Localname=ia.gethostname (); String localip=ia.gethostaddress (); SYSTEM.OUT.PRINTLN ("This machine name is:" + localname); SYSTEM.OUT.PRINTLN ("The IP of this machine is:" +localip); catch (Except

$this->result; }}}}?> Get the client MAC address: @exec ("Arp-a", $array); Executes the ARP-A command, putting the result into the array $array in the foreach ($array as $value) { //Match result placed in the array $mac_array if (Strpos ($value, $_server[ "REMOTE_ADDR"]) Preg_match ("/(:?? [ 0-9a-f]{2}[:-]) {5}[0-9a-f]{2}/i ", $value, $

PHP Gets the address of the server-side Mac and client Mac Get Server Mac For_linux_os (); }break; Default: {$this->for_windows_os (); }break; } $temp _array = Array (); foreach ($this->result as $value) {if (Preg_match ("/[0-9a-f][0-9a-f][:-]". " [0-9a-f] [0-9a-f] [:-]"." [0