Two computers with hub shared Internet access

Http://www.tianya.cn/New/PublicForum/Content.asp? Flag = 1 & idwriter = 0 & Key = 0 & idarticle = 293093 & stritem = it
Recently, I used the hub to share two computers in my home to access the Internet. I have successfully achieved any dialing ADSL on one computer, and both computers can access the Internet.

However, a strange problem suddenly occurred today, that is, when I dial ADSL on my desktop computer, I can access the Internet normally, and the connected laptop can share the internet. However, if you use the same account on your laptop and the password (absolutely correct) cannot be used for dialing, the following prompt appears:

Error 691: Access denied due to incorrect or invalid domain username/password

How can this problem be solved. Thank you.

Author: Technical reply dates: 18:43:44, regardless of Ethics

Simple.
Change the MAC code of the two NICs to the same one.

Author: shuiqing city reply date: 20:38:36

What is the MAC code?

Which of the eight machines are set?

Author: Prince I Toad I reply dated: 21:59:13

Mac is a hardware address, and a NIC has an address, which is burned out at the factory.

Author: Prince I Toad I reply dated: 22:05:06

If you buy a cheap home router, you don't need to dial it. You can share it.

Author: hscamp reply date: 15:10:23

This problem is the same as I am here. It is also the MAC address bound to the NIC. You have to go to the website to get a "MAC address modifier" and then change it as needed. Haha! But I don't know if you have any restrictions on repeated dialing. If you still cannot share it with me, I'm going to buy a router to try. XX of China Telecom