On Campus Networks, the most convenient way to disrupt is to steal others' IP addresses. Computers with stolen IP addresses are not only unable to use the campus network normally, but also frequently prompt the dialog box when IP addresses are occupied, it brings great risks to campus network security and user applications. Binding IP addresses and MAC addresses can effectively avoid this phenomenon.What is MAC
1. You must first disable the NIC device for temporary modification. Otherwise, the system will be reported to be busy and cannot be changed. Sudo/sbin/ifconfigeth0down to modify the MAC address. This step is simpler than that in Windows. Sudo/sbin/ifc
1. Temporary Modification
You must first disable the NIC device. Otherwise, the system is reported to be busy and cannot be changed.
Sudo/sbin/ifconfig eth0
Recently encountered a demand, the hospital requires the call center account must correspond to the MAC address, that is, the MAC address must correspond with the call center account can be used, this can be me, this requirement requires each time to determine the user login computer
The MAC address of the computer is fixed, but the IP address can be set up and changed. If the terminal arbitrarily modifies the IP address, may cause the LAN IP address conflict, affects the normal use. If the terminal installs ARP (IP and
Obtain the MAC address of the NIC. Currently, the physical (MAC) address of the NIC can be obtained in WINLINUX. lt ;? Php ** obtains the MAC address of the NIC. Currently, the physical (MAC
Our school dormitory uses the wired network, in order to limit other equipment's internet, the school network management will my Computer Ethernet card mac binding static IP, so that the Internet port using other devices will not be able to access the Internet. But I also have the Android phone, the ipad tablet, how to surf the Internet? Technology talent is always respected "technical, unconstrained", because the Internet port is bound to the compute
Tags: address mode fast pkill COM Kill program cloud outbreakLocating ARP attack source and defense methodsActive positioning mode: Because all ARP attack source will have its characteristics-the network card will be in promiscuous mode, can be arpkiller such a tool to scan the network of which machine network card is in promiscuous mode, so that the machine may be "culprit."Callout: The network card can be placed in a mode called promiscuous mode (pr
Windows mac address retrieval command1. Briefly introduce the MAC address. The MAC address is the physical address of the network card, and the size is 48 bits (6 bytes, 8 bits = 1 byte
Tags: ble default ima MAC address picture demand MIT share based onBuild the following routing and switching topology diagram according to the project requirements:1: Use PC1 ping pc2 to enable the switch to capture 4 PCs and MAC addressesSee what MAC addresses the switch learns2: Configure the interface between the sw
// Read the Ethernet MAC in the directory CAT/sys/class/NET/eht0/address
// Read the MAC address of wifi or current network connection: CAT/sys/class/NET/wlan0/address
Public static string getmac (){
String macserial = NULL;Try {Process pp = runtime.getruntime(cmd.exe C ("Ca
What's the MAC address?
Mac (Medium/mediaaccess control, media access controls) MAC addresses are burned in Networkinterfacecard (NIC). The MAC address, also known as the hardware address
Tags: clip 16px unicast ack multicast border _for track turnOriginal address: http://blog.csdn.net/skyflying2012/article/details/40322563Some time ago in the work of network card driver, now product mass production, the use of ifconfig eth hw ether When configuring the MAC address to find a problem,Random configuration of a M
Cisco switch setup tips: MAC address, Technology Square: settings and skills of two CISCO switches, mainly: Cisco switch setup skills to find the MAC address corresponding to the IP address, cisco switch setup tips: Find the port corresponding to the
If you are surfing the internet at the company, performing BT downloads, QQ surfing, and other violations, the network administrator can block your IP address based on the network card address you have registered. Really annoyingTo solve the problem of IP address blocking, you must modify the NIC address. There are mul
MAC address is the network card address is generally unable to get to the user's MAC address, because the security restrictions on the browser so it is almost impossible to obtain, the following two pieces of code for everyone to play.
Example 1
PHP Code:
The cod
I recently bought a USB cable NIC (AX88772 chip) for SnowLeopard. the MAC address of each boot will change to 0 (I don't know if it is a problem exclusive to I ), in this way, communication is not allowed even if the IP address is assigned. Therefore, you must modify the MAC addres
Tags: CISC IEEE 2.3 Address STP Protocol pause nbsp STP network deviceTurn from: Multicast MAC addressThe MAC address is a 48bit (6-byte hexadecimal number) address used by the Ethernet two layer to identify the device location. The MAC
1. Temporary Modification
You must first disable the NIC device. Otherwise, the system is reported to be busy and cannot be changed.
Sudo/sbin/ifconfig eth0 down
Modify the MAC address. This step is simpler than that in windows.
Sudo/sbin/ifconfig eth0 HW ether 00: AA: BB: CC: DD: EE (your MAC address)
Enable Nic again
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