hide ip address free mac

; unsigned char mac[6]; if(argc != 2) usage(); else name = argv[1]; sockfd = socket(AF_INET,SOCK_DGRAM,0); strncpy(ifr.ifr_name,name,IFNAMSIZ-1); if(ioctl(sockfd,SIOCGIFADDR,ifr) == -1) perror("ioctl error"),exit(1); addr = (struct sockaddr_in *)(ifr.ifr_addr); address = inet_ntoa(addr->sin_addr); printf("inet addr: %s ",

Solution: So here's how we fix it: Remove the kernel's networking interface rules file so that it can be regenerated # rm -f /etc/udev/rules.d/70-persistent-net.rules Restart the VM # reboot Update your interface configuration file #vi /etc/sysconfig/network-scripts/ifcfg-eth0 Remove the macaddr entry or update it to the new macaddr for the interface (listed in this file:/etc/udev/rules. d/70-persistent-ne

This article mainly introduces how to obtain the IP address and MAC address of the client Nic by js. For more information, seeThe Code is as follows:

1. How to obtain the MAC address of a local machine from Android: You need to add permissions to the androidmanifest. xml file: public String getLocalMacAddress() { WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE); WifiInfo info = wifi.getConnectionInfo(); return info.getMacAddress(); } 2. How to obtain the local

This method passed the Motorola milestone test. This function is used to obtain the IP address and MAC address of the local machine. First, create a project and modify the androidmanifest. xml file to add user permissions, as shown below. Modify/RES/layout/Main. XML as follows. The main code is as follows (getipmac

#/usr/bin/env Bash # Name:get_network_info.sh # author:purple_grape # This was a script to gather network inf Ormation of your Linux system. # Test under Ubuntu 10.04 only. #---------------------------- nic=eth0 mac= ' lang=c ifconfig $NIC | awk '/hwaddr/{print $} ' ip= ' lang=c Ifconfig $NIC | awk '/inet addr:/{print $} ' | Awk-f: ' {print $} ' mask= ' lang=c ifconfig $NIC | awk-f: '/mask/{print $} ' ex

Imports systemImports system. Diagnostics Public class macaddressPublic Function getmac (byval IP as string) as stringDim str1 as string = string. EmptyTryDim str2 as string = string. EmptyDim info1 as processstartinfo = new processstartinfo ()Dim process1 as process = new process () Info1.filename = "NBTSTAT"Info1.redirectstandardinput = falseInfo1.redirectstandardoutput = trueInfo1.arguments = "-a" + IPInfo1.useshellexecute = falseProcess1 = process

In C #CodeTo call the doscommand: NBTSTAT-A 192.168.0.11 Then, extract the MAC address from the returned string. However, you must note that this command will cache some information, which will be automatically cleared after a period of time. However, if the server administrator sets the cache on the server to a small value, the subsequent C # still calls this command, which will cause the server cache ov

Import Java. io. bufferedreader; import Java. io. ioexception; import Java. io. inputstreamreader; import java.net. inetaddress; import java.net. networkinterface; import Java. util. enumeration; public class netutil {/*** obtain the MAC address * @ return */public static string getmacaddress () {string address = ""; string OS = system. getproperty ("OS. name ");

Obtain the client NicMacAddress andIPAddress methods(I) Author:CodeMessy In progressB/SFor structured systems, we often need to obtain some client information, suchIPAndMacIn combination with identity authentication. InASP. NETMedium,To obtain the serverMacIt is easy, but you need to obtainMacThe address does take a long time. The usual practice is to callWIN32APIOr directly callNBTSTATThere are a lot of problems with this, and another method is to

Get native IP address Public String getlocalipaddress () { Wifimanager Wifimanager = (wifimanager) getsystemservice ( Android.content.Context.WIFI_SERVICE); Wifiinfo wifiinfo = Wifimanager.getconnectioninfo (); int ipaddress = wifiinfo.getipaddress (); try {return inetaddress.getbyname (String.Format ("%d.%d.%d.%d" ), (IPAddress 0xFF), (IPAddress >> 8 0xFF), (IPAddress >> 0xFF), (IPAddress >> 0

IP address Private Sub button1_click (ByVal sender as System.Object, ByVal e as System.EventArgs) Handles Button1.Click Dim Wmi as New System.Management.ManagementObjectSearcher ("SELECT * from Win32_NetworkAdapterConfiguration") TextBox1.Text = "" For each wmiobj as ManagementObject in Wmi.get If CBool (Wmiobj ("ipenabled")) Then TextBox1.Text + + IP (

("the interface status is down ");} /* Get IP of the net card */If (! (IOCTL (FD, siocgifaddr, (char *) Buf [intrface]){Puts ("IP address is :");Puts (inet_ntoa (struct sockaddr_in *) ( Buf [intrface]. ifr_addr)-> sin_addr ));Puts ("");// Puts (BUF [intrface]. ifr_addr.sa_data );} Else{Char STR [256]; Sprintf (STR, "CPM: IOCTL device % s", Buf [intrface]. ifr_n

Copy Code code as follows: The code was found on the internet, but it was modified. The reason is that your notebook has more than one network card, will appear to get you do not network or disable the network card information, the solution: Add Restrictions: Objobject.dnsserversearchorder!=null With this restriction, you will be able to access the networking client's network card IP address