wifi mac address

stivstivo

New member
Local time
3:27 PM
Messages
7
I cant change mac address, to specific mac address.

I can only change it if first numbers are 12-1E-58-AB-B1-77.

But address I need is starting with 00-**-**-**-**-**.

Why is that. All other OS - windows xp, linux, mac os, no problem.

Vista and windows 7 giving me pain.

Tried in Registry, and in device config. Tried many mac changing tools like t-mac, smac...

It only accepts address if first two numbers are 12. Why the he** is that.

There is no address that is starting with 12 - it is so frustrating and fanny in the same time.
 

My Computer

OS
dual boot linux win7
I cant change mac address, to specific mac address.

I can only change it if first numbers are 12-1E-58-AB-B1-77.

But address I need is starting with 00-**-**-**-**-**.

Why is that. All other OS - windows xp, linux, mac os, no problem.

Vista and windows 7 giving me pain.

Tried in Registry, and in device config. Tried many mac changing tools like t-mac, smac...

It only accepts address if first two numbers are 12. Why the he** is that.

There is no address that is starting with 12 - it is so frustrating and fanny in the same time.

Mac addys are hard coded on the nic/card. first six numbers are MFR, last six unique. Why would you "need" a string starting with 00?

Mac addys are not in REGISTRY, not in Device manager, Not in anywhere but the card.

If you tell me why I might be able to help with something else but without info I cant help

Ken
 

My Computer

Computer Manufacturer/Model Number
HP Pavillion dv-7 1005 Tx
OS
Win 8 Release candidate 8400
CPU
[email protected]
Memory
4 gigs
Graphics Card(s)
Nvidia 9600M
Sound Card
HD built-in
Monitor(s) Displays
17" Wxga
Screen Resolution
1440x900
Cooling
none
Internet Speed
45Mb down 5Mb up
I em changing mac address in windows xp, with any mac address i want with no problem, and in windows 7 there is the same option and everything is the same, byt you cant chnge it if first numbers are not 12.

Now I em asking why in windows 7 you cant change first two numbers, it only changing if it is first 12 and than anything.

My card is tp-link 551g - chipset is ar5005. my default mac address is 00-14-78-ab-b1-77.

I nead another address starting with 00-1e-58-ab-b1-77.

And it wont change to any address if not starting with 12.

it remains original address - 00-14-78-ab-b1-77.

In xp I can change to anything.
 

My Computer

OS
dual boot linux win7
I em changing mac address in windows xp, with any mac address i want with no problem, and in windows 7 there is the same option and everything is the same, byt you cant chnge it if first numbers are not 12.

Now I em asking why in windows 7 you cant change first two numbers, it only changing if it is first 12 and than anything.

My card is tp-link 551g - chipset is ar5005. my default mac address is 00-14-78-ab-b1-77.

I nead another address starting with 00-1e-58-ab-b1-77.

And it wont change to any address if not starting with 12.

it remains original address - 00-14-78-ab-b1-77.

In xp I can change to anything.


I asked you beforre why you needed to change it. I might be able to help you accomplish your goal, but not without info

Ken
 

My Computer

Computer Manufacturer/Model Number
HP Pavillion dv-7 1005 Tx
OS
Win 8 Release candidate 8400
CPU
[email protected]
Memory
4 gigs
Graphics Card(s)
Nvidia 9600M
Sound Card
HD built-in
Monitor(s) Displays
17" Wxga
Screen Resolution
1440x900
Cooling
none
Internet Speed
45Mb down 5Mb up
I em changing mac address in windows xp, with any mac address i want with no problem, and in windows 7 there is the same option and everything is the same, byt you cant chnge it if first numbers are not 12.

Now I em asking why in windows 7 you cant change first two numbers, it only changing if it is first 12 and than anything.

My card is tp-link 551g - chipset is ar5005. my default mac address is 00-14-78-ab-b1-77.

I nead another address starting with 00-1e-58-ab-b1-77.

And it wont change to any address if not starting with 12.

it remains original address - 00-14-78-ab-b1-77.

In xp I can change to anything.


I asked you beforre why you needed to change it. I might be able to help you accomplish your goal, but not without info

Ken
I cant Understand why are you asking that, if I can change it in xp.

I cant connect with my mac address to aces point, I em sharing Internet with friend of mine.

And we are using the same mac address. I only asking why win 7 cant do the same as xp.
 

My Computer

OS
dual boot linux win7
There are freeware utilities that will allow you to alter MAC addresses under Vista. They will probably work under Windows 7. Google will help you find them.
 

My Computer

Computer Manufacturer/Model Number
Dell XPS 15 L502x
OS
Windows 7 Ultimate x64 SP1
CPU
Core i7-2670QM
Memory
8GB DDR3 PC3-10600
Graphics Card(s)
Intel HD Graphics 3000 + GeForce GT 540M
Screen Resolution
1920x1080
Hard Drives
1TB 5400RPM Seagate
There are freeware utilities that will allow you to alter MAC addresses under Vista. They will probably work under Windows 7. Google will help you find them.

I do not think so, no luck with google. Nothing works in windows 7, it works if you put first two numbers 12.

And cant take screen shots, i em writing this from linux.

All relevant stuff about this problem is---
- Tp-link 551g - ar5005 atheros.
- Windows 7 ultimate x64
- Dual boot with mandriva linux - not relevant
- core 2 duo processor
- Nvidea 9600 gso
- p5nd motherboard
- 2gb - 800mhz ram
 

My Computer

OS
dual boot linux win7
Quite a few 7 users have reported complete success with Mac MakeUp. However, it will be much easier if you just tell us what you have tried, what applications you've tried, instead of us trying to guess.
 

My Computer

Computer Manufacturer/Model Number
Dell XPS 15 L502x
OS
Windows 7 Ultimate x64 SP1
CPU
Core i7-2670QM
Memory
8GB DDR3 PC3-10600
Graphics Card(s)
Intel HD Graphics 3000 + GeForce GT 540M
Screen Resolution
1920x1080
Hard Drives
1TB 5400RPM Seagate
Quite a few 7 users have reported complete success with Mac MakeUp. However, it will be much easier if you just tell us what you have tried, what applications you've tried, instead of us trying to guess.

Tried -

- t-mac
- smac
- macmakeup
- tried manual in registry with reg edit
- tried in wifi card config like in xp, but in xp it works good.

All those programs working in the same way, they are inserting in registry numbers that I insert in them.

And of story.

Do you know what is preventing first numbers to change, if you do not know that, I do not think that it will be possible to do anything.
 

My Computer

OS
dual boot linux win7
I believe it's related to the Windows 7 architecture and the way drivers are written. Have you tried using XP or Vista drivers, and installing them in compatibility mode? I've read that people have had some success doing that.

You know, if you buy a router and clone the MAC address of your friend's computer, you will both have internet and not have to worry about changing your MAC address.
 

My Computer

Computer Manufacturer/Model Number
Dell XPS 15 L502x
OS
Windows 7 Ultimate x64 SP1
CPU
Core i7-2670QM
Memory
8GB DDR3 PC3-10600
Graphics Card(s)
Intel HD Graphics 3000 + GeForce GT 540M
Screen Resolution
1920x1080
Hard Drives
1TB 5400RPM Seagate
I cant connect with my mac address to aces point, I em sharing Internet with friend of mine.

And we are using the same mac address. I only asking why win 7 cant do the same as xp.

Trying to make logic of changing mac addresses to be able to share internet. And what is meant by "aces point"? do you mean Access Point?

Say i'm right in guessing that, if your Router/AP is not able to define uniquely each machine's unique MAC address than that's the Router/AP issue not Windows 7. Changing the MAC address is not best practice and is not recommended. That said, im not sure how it would work.
 

My Computer

Computer Manufacturer/Model Number
Lenovo ThinkPad T60
OS
Windows 7 Ultimate 64Bit
CPU
GenuineIntel Intel(R) Core(TM) DuoCore T2400 @ 1.83GHz
Motherboard
Intel(R) 82801G (ICH7 Family)
Memory
2.00 GB
Graphics Card(s)
Mobile Intel(R) 945 Express Chipset
Sound Card
SoundMAX Integrated Digital HD Audio
Monitor(s) Displays
ThinkPad Display
Screen Resolution
1400x1050
Hard Drives
100Gb SATA
Keyboard
Standard Keyboard
Mouse
HID-compliant Mouse
Internet Speed
Cable Broadband - 54Mbps
Other Info
Intel(R) PRO/1000 PL Network Connection
11a/b/g Wireless LAN Mini PCI Express Adapter
If you share a Mac address how does the router know where to send the packet?

something more is going on here.

Ken
 

My Computer

Computer Manufacturer/Model Number
HP Pavillion dv-7 1005 Tx
OS
Win 8 Release candidate 8400
CPU
[email protected]
Memory
4 gigs
Graphics Card(s)
Nvidia 9600M
Sound Card
HD built-in
Monitor(s) Displays
17" Wxga
Screen Resolution
1440x900
Cooling
none
Internet Speed
45Mb down 5Mb up
I'll try that with drivers, now it is 2h after midnight. see you tomorrow.

win 7 recognized wireless nic by it self.
 

My Computer

OS
dual boot linux win7
If you share a Mac address how does the router know where to send the packet?

something more is going on here.

Ken

Ken,

Is this in response to my post about cloning the MAC address in the router? My old WRT54G had this, and although I never needed it, back in the old days you had to call your ISP and tell them the MAC address of the router, if you didn't have one when the cable modem was originally installed. It was much easier for most people to just clone the MAC address from the original computer to the router.

If it's in response to the OP's original statements, then I agree with you. Something else seems to be going on.
 

My Computer

Computer Manufacturer/Model Number
Dell XPS 15 L502x
OS
Windows 7 Ultimate x64 SP1
CPU
Core i7-2670QM
Memory
8GB DDR3 PC3-10600
Graphics Card(s)
Intel HD Graphics 3000 + GeForce GT 540M
Screen Resolution
1920x1080
Hard Drives
1TB 5400RPM Seagate
...or he is not explaining properly. Sharing one MAC address between two physical NICs? not heard of nor i believed it to be possible. Each NIC has it's own unique MAC address, much like like machines in the network having it's own IPs. UNLESS you have a mutant NIC card.

Again i have to write, two matters cannot occupy a single space.
 

My Computer

Computer Manufacturer/Model Number
Lenovo ThinkPad T60
OS
Windows 7 Ultimate 64Bit
CPU
GenuineIntel Intel(R) Core(TM) DuoCore T2400 @ 1.83GHz
Motherboard
Intel(R) 82801G (ICH7 Family)
Memory
2.00 GB
Graphics Card(s)
Mobile Intel(R) 945 Express Chipset
Sound Card
SoundMAX Integrated Digital HD Audio
Monitor(s) Displays
ThinkPad Display
Screen Resolution
1400x1050
Hard Drives
100Gb SATA
Keyboard
Standard Keyboard
Mouse
HID-compliant Mouse
Internet Speed
Cable Broadband - 54Mbps
Other Info
Intel(R) PRO/1000 PL Network Connection
11a/b/g Wireless LAN Mini PCI Express Adapter
...or he is not explaining properly. Sharing one MAC address between two physical NICs? not heard of nor i believed it to be possible. Each NIC has it's own unique MAC address, much like like machines in the network having it's own IPs. UNLESS you have a mutant NIC card.

Again i have to write, two matters cannot occupy a single space.
Not working, it is something with win 7 - and vista, and with ar5005 chip.

Now sometimes changing address causes blue screen of death.

And I need to restart with safe mode and back original mac address or win 7 crashes with blue screen.

I will just install xp again thanks anyway.
 

My Computer

OS
dual boot linux win7
Back
Top