The modem connected to the router can t share the internet 15

First of all, your problem cannot be repeated on a network, otherwise it will conflict.

Secondly, I'm also abroad, if your cat can DHCP, then you don't need a router, your cat has the function of a router, and it can be plugged directly into the ethernet port.

And whether the address you get from the cat is external or intranet.

If it's an extranet, then you still need a router.

There is no NAT problem, you first determine whether your cat will divide the intranet address, that is, if it will, it will not need the Internet port, if not, set the router as a DHCP server. That's it.

I'm sorry I didn't finish reading your question just now.,If your cat will be assigned a private IP,Then you can't connect to the Internet port.,Unless it's a brush dd-wrt,And it's not easy to set up.,It's recommended that you buy a switch.,More than 200 yuan.。

Please set your ADSL username and password in the router, not in the ADSL modem.

If you can't access the Internet after setting, call ** to customer service, just say that the username or password is wrong, and let them fix it.

I don't understand what you said about the special VPI and VCI, isn't it used in China? Maybe you need to use a computer as a server to provide ** Internet access for other machines.

Or contact the customer service of the network service provider to solve the problem, if they allow one account to access multiple machines at the same time, they will provide a solution, otherwise only one machine can access the Internet, and then provide ** Internet access for other machines.

Both the cat and the router default IP address, is this causing a problem?

No, that's just your local IP address, like mine.

All devices on:

Network Cable->Cat-> Router -> End-user port.

Computer 1 《-Computer 2

- Computer 3

Upstairs are very enthusiastic, but they didn't answer the point, you change a crossover cable to connect the cat and the wan port, change the router address to, DHCP in the same network segment.

Old-fashioned cats use crossed lines, you try it, and it should be fine.

Is DNS set up?

Generally speaking, cats can access the Internet, they can use the route to divide the line, no problem, you must be which detail has not been noticed.

And is the account setting in the route right?

The wideband modem cannot be connected, which may be caused by improper modem settings, and its solution is as follows (take win 10 as an example):

<>3. Click Broadband Connections below the dial on the right, and then click Advanced Options;

4. Open the broadband connection advanced settings interface, and we will go to the following automatic configuration (automatic settings may replace the settings you entered). To use the settings you entered manually, first turn off the [Auto Detection] switch under [Auto Settings].

5. Restart the computer after the installation is complete to use the broadband connection normally.

Notes:1.If you still can't solve the problem, you can directly contact the broadband operator and ask a professional to solve the problem.

2.Don't mess with your router at home.

Here's how to fix the modem error that you can't connect to the Internet:

Tools: NorthAydan Veriton E450, Windows10, Settings.

1. Click Settings in the lower left corner of your computer.

2. Find the network and which Internet and click to enter.

3. On the far left, we can see the dial, click to dial.

4. Click on the dial-up to appear a broadband connection, you can find the advanced options next to it, click to enter the advanced options.

5. Below the dial on the right, click Broadband Connection, and then click [Advanced Options].

6. Open the [Broadband Connection Advanced Settings Interface], and we move to [Auto Configuration] below (Automatic Setup may replace the settings you entered in the car code.) If you want to use the settings you entered manually, please turn off the [Auto Detection] switch under Auto Settings) first.

7. After the setting is completed, restart the computer once to use the broadband connection normally.