What Are the Reasons Why I Can t Connect to the Internet on the Internal Network?

I don't know Tietong.

Does ADSL need to bind MAC Generally, unless the network ** provider needs to bind MAC to determine the legitimate user, otherwise MAC address.

It doesn't affect the network at all (but also to maintain the uniqueness in the network) As far as the first case is concerned, although I haven't tested it, but I think if the router can be customized, the Mac can also connect to the network normally. And the landlord said that "the MAC of the router is set to the MAC of the network card of the original and then connected to the broadband modem" I did not understand the sentence I understand that the MAC address of the router is defined by you as the same as the MAC of the network card (wired)?

Waiting for replenishment. If in the second case, the network ** provider does not require the binding MAC address at all, then the landlord said at the beginning of the setting MAC is not necessary to directly turn on the automatic IP address assignment of the router.

Function: Regardless of wired and wireless network card.

All are set to automatically obtain the IP address, and the connection method is set to PPPoe, and then enter the account password Save and restart the router.

You must need a router.

Is the route set up correctly?

The general problem is with the routing.

The Internet is set to automatic acquisition: The dynamic IP address acquisition of the router is generally as follows: and "x" represents the slave.

2.Check whether the router's wires are connected, connect the external network cable to the WLAN port, and then connect the VLAN port to access the host, and the internal network is connected to the VLAN port of the switch to access the host, 3There is no problem with the above, first connect the network cable provided by the ** provider directly to the computer through broadband dial-up connection to test the network problem, if you can't connect, it means that it is a problem with the network service provider.

What should I do if the internal network connection is normal, but the external network connection is abnormal?

Hello dear! I have seen your question here, and I am trying to sort out the answers of several friends, and I will give you a reply in five minutes, please wait a moment! ^

1.First check whether your intranet IP address and the external IP address are quietly guessed and deconfirmated, generally the intranet is set to manual, the IP range is: , and the external network is set to automatically obtain:

The dynamic IP acquisition of a router is generally as follows: where "x" stands for slave. 2.

Check that the line of the router is not connected to the WLAN port when it is enlightened, and then connect the VLAN port of Zhaopai to the host, and the internal network is connected to the VLAN port of the switch to access the host, 3There is no problem with the above, first connect the network cable provided by the ** provider directly to the computer through broadband dial-up connection to test the network problem, if you can't connect, it means that it is a problem with the network service provider.

Neither. We're two together, can we install it from scratch without this one?

Yes, dear.

Call mobile telecom to install.

That's right, dear.

<> may be unable to connect to the intranet for the following reasons:

1. It may be that the network cable is damaged, resulting in a connection problem;

2. IP address setting problem, sometimes if DHCP is used to dynamically generate IP, this problem will occur;

3. If you connect to a router, you need to check whether the relevant configuration of the router is incorrect.

Here's how to fix it:

1. First of all, check whether the computer is in the same network, see if the computer is a static IP, if not, please change to a static IP. And set the computers that access each other to the same network segment.

2. Check whether the computers are in the same workgroup. (You can see the team name of the computer in the computer properties.)

3. Turn off the network firewall of the computer to connect to the intranet.