The D-Link router complained that the MAC ADDRESS was invalid. I have to switch off the MAC FILTER security for now. Thursday, June 10, 2010 2:57 AM. Is there any known issue that ipconfig/all might be reporting 'wrong' or 'different' MAC address than what D-Link is reading for Windows 7.
What is MAC Address? Unlike we think, IP address is not the only factor that helps connect computers in a network, but MAC address is also equally significant.
So, whether you are connected using a wireless network or through a wired one, a network card is needed for your computer to be connected to others and vice a verse. The network is assigned a specific address or attribute that are usually allotted by the manufacturers and this called Media Access Control or MAC address. However, you can change them manually later with the MAC spoofing process. In order to find the MAC address of your network adapter, you need to go to the command line, press the keys (Win + R), type in “cmd” in the “Run” box and hit “Enter”. You are then required to key in the command “getmac /v /fo list” and hit “Enter” again. You will then be able to see the MAC address for each of your NIC adapters. Significance of MAC Address Changer Tools While we already know that the MAC address changer tools help you to change the unique addresses of your network adapters, it primarily helps protect your network from needless connections.
You simply need to approve the MAC addresses you want to link to the network or the internet and that’s it. While you can certainly change the MAC address of the network adapter manually through the control panel, there are quite a few software that helps you to take care of it easily, without any mess and for free! So, if you are looking to change the MAC address for verification, privacy, limited data usage, etc.
You can surely make use of any of the below listed best free MAC address changer tools for your purpose. One of the top contenders in the list of the MAC address changer tools is Technitium MAC Address Changer that lets you spoof or change the MAC address of your network adapter in no time. The user interface is simple and easy to use while it displays the status, speed, network connections, MAC address, and the status if the MAC has been changed. If you wish to view the properties like IP Address or information you simply need to click on the Network Connections tab separately. It will show details like Connection, Device, Hardware ID, Config ID, TCP/IP4, TCP/IP6, Original MAC Address, and Active MAC Address.
It offers abundant information related to each network adapter along with the facility to edit settings to a large extent. Each NIC is hard coded with a MAC address which is then utilized by the by windows drivers to gain entry to the LAN. Using this freeware you can assign a new MAC address to the network adapter overwriting the native MAC address.
Some its notable features are:. Quickly move between network configurations with the help of advanced network configurations automated with IPv6;.
Let’s you configure any NIC completely;. Offers you options for command line with complete availability of software functionality;. Allows you to download latest manufacturer data from IEEE.org via the update network card vendor’s list functionality. You need to toggle to the lower panel of the graphic user interface to change the MAC address.
Hit the option “Random MAC address” to show the MAC address randomly or hit the “change now” option to spoof MAC address. Undo changes by clicking on the option that says “Restore Original” or import/export MAC presets with this free tool. Compatibility: Windows 10, 8 & 7 for both 32-bit and 64-bit Download: Available in five different types, SMAC is a compelling MAC address changer that’s extremely easy to operate irrespective of whether the vendor allows the address to be changed or not. The free version is the most basic one called Evaluation Edition which offers some of the essential functionalities. However, it misses a few enhanced features that are available in the paid versions. It can also view IP config in addition to spoofing MAC address.
Some of its additional features include,. Deletion of IP address spoofing,. Randomly generating new MAC address based on a selected vendor,. Automatic enabling of MAC address just after changing it,. Pre-loading of MAC address lists and pick the new one from the list,. Easy to use user interface and easy to understand guide,. Confirm changes in MAC address by clicking on the IPConfig option to display the NIC info,.
Lookup and display of MAC address. Compatibility: Windows 7, VISTA, 2008, 2003, XP, 2000 Download: If you are on Windows, Win 7 MAC address changer is your best bet. It is a straightforward application for Windows that can help you change the MAC address of wireless or wired NIC. It’s extremely user-friendly software and allows you to change MAC address in a few simple steps. Select the network interface adapter you want to make the change on (except virtual and loopback NIC);. Choose your operating system from Windows Vista, 7 and 8. This software features are limited and hence, cannot be used on Windows 10;.
Manually enter or create a MAC address by clicking on the “Randomize” option, and hit on the “Change” button for the new MAC address to take effect. The changing of MAC address helps protect your identity in a network, troubleshoot network issues, helps solve issues related to software and hardware items or just for some fun. You can see both the MAC addresses on the interface including the new one. If you want to undo the changes, simply click “Reset to Default” to get back the default MAC address. To export the log info in text format, click on “View Log”. It comes with a simple interface where you simply select the network adapter, click on the button “Change MAC”, input the new address and click “Change”.
You can either enter the address manually or simply generate an address automatically. You can also undo the changes by hitting the “Restore MAC” button to restore it to the original MAC address. What we love about the software is that it does not contain any unnecessary information and simply displays what’s required.
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In situations, where you cannot change the MAC address you need to adjust the new MAC address as some of the network cards acknowledge only unique ranges. A must have for all security professionals toolkit; NoVirusThanks MAC address changer is compact yet useful.
You can't force the DHCP server to give you a new IP address using IPCONFIG. It will always reissue the same address as long as your lease hasn't expired. Don't despair, however. The is a solution and it's an easy one. If you change the MAC address of your network interface card, the DHCP server will see you as a different computer and issue a new address. Generally you'd do this is the properties of your network adapter, probably on the Advanced tab. To see the current MAC address, you can get that from IPCONFIG /all.
This is from This is Windows XP. Click on 'Start' in the bottom left hand corner of screen. Click on 'Run'. Type in 'cmd' and hit Okay. You should now be at an MSDOS prompt screen.
Type 'ipconfig /release' and hit 'Enter'. This will disable your internet connection. To undo it, type 'ipconfig /renew'. Type 'exit' and leave the prompt. Right-click on 'Network Places' or 'My Network Places' on your desktop.
Click on 'Properties'. You should now be on a screen with something titled 'Local Area Connection', or something close to that, and, if you have a network hooked up, all of your other networks. Right-click on 'Local Area Connection' and click 'Properties'. Double-click on the 'Internet Protocol (TCP/IP)' from the list under the 'General' tab. Click on 'Use the following IP address' under the 'General' tab. Create an IP address. (It doesn't matter what it is.).
Press 'Tab' and it should automatically fill in the 'Subnet Mask' section with default numbers. Click the 'Ok' button. Click the 'Ok' button. You should now be back to the 'Local Area Connection' screen. Right-click back on 'Local Area Connection' and go to properties again. Go back to the 'TCP/IP' settings. Select 'Obtain an IP address automatically'.
Click the 'Ok' button. Click the 'Ok' button. You now have a new IP address For Windows vista/windows 7. Click 'Start. Click on/point at 'All Programs'.
Expand the Accessories menu. In the Accessories menu, Right Click 'Command Prompt' and click on 'Run as.' . Choose 'administrator'. Click 'ok'.
Type 'ipconfig /release' and hit enter.This will disable your internet connection.To undo,type 'ipconfig/renew'. Click 'Start', 'Control Panel', and open 'Network and Sharing Center'. Depending on your view, you may have to click Network and Internet before you see the Network and Sharing Center icon. From the Tasks menu on the left, choose 'Manage Network Connections'. Find and Right click on the active 'Local Area Connection' and choose 'Properties'.(If you’re hit with a UAC prompt, choose Continue). Double-click on 'Internet Protocol Version 4 (TCP/IPv4)'. Click on 'Use the following IP address.
Enter a false IP like 123.123.123.123. Press Tab and the 'Subnet Mask' section will populate with default numbers. Hit 'OK' twice. Right click the active 'Local Area Connection' again and choose 'Properties'. Double-click on 'Internet Protocol Version 4 (TCP/IPv4)'.
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Choose 'Obtain an IP address automatically'. Hit 'OK' twice.