Network issues with sharing 2 computers with a hub

In fact, all you need is a double network card and a crossed line (the kind of computer-to-computer that is reversed). The details are as follows: network card 1 connected moden, set the IP to dynamic, network card 2 connected to another computer, set to, so that the IP of the other machine is set again, for example:

Gateway:,DNS too:Try not to set it to dynamic),In the host's dial-up window point attributes,Advanced,Shared,Set the firewall up,It's really a shame not to be blocked by the XP garbage。

In this way, it has become the main mechanism of sharing the Internet. It's just that the one that is the host must be turned on before others can get on.

Or use routing, there are so many information on the Internet that you can use routing, and you can have it at hand, so it's not verbose.

Like to see for yourself.

Don't let the computer automatically grab the IP. To set up, gateway, workgroup, or domain, it's fine, anyway, automatic IP capture just can't work.

Remove the hub and replace the router.

It feels like your stupid cat doesn't have the routing function turned on.

Answer: first determine your equipment, if as you said, your device is an ordinary cat (estimated to adsl), a hub (hub), two PCs (single network card), this network can not be formed, because if you want to use the ** server to build a local area network, the host (server) must have 2 network cards, and share the external network card, so the landlord can choose to add a network card, another way is to replace the hub with a 4-port router, At present, a Dlink or TPLink only needs more than 100 points, which is very simple to operate, and is suitable for PPPoE type (ADSL) networks.

Dynamically divide IPs or change to a better hub to have an automatic routing function.

Local connection attributes.

Sharing the Internet your IP is this, what is the cat?

The cat's IP is added from the beginning to the back.

Buy a router directly for less than 100 yuan! That's it!

Hub? Does it mean a router?

You can find a peering network cable, form a peering network between two machines, and then install a ** software on desktop A, such as ccproxy.

1. Look at the distance between the two computers and make a crossing line that can be connected. What is a crossed line?

One end T568A white-green green white-orange blue white-blue orange white-brown one end T568B white-orange orange white-green blue white-blue green-white-brown brown crossover wire is mainly used to connect two hubs, two switches or two computer pass-through lines Used for switches to connect routers Switches and switches can also play a role: the reason why it is different from the standard line practice is because: it is used in two computers through the network card networking, there is transmitting and receiving, so you have to change the position, otherwise you transmit it and transmit, you receive it also receive, So to change it, your transmitter receives his reception, and your receiver receives his transmitter.

The main thing is the practice of the line, after the line is done, connect 2 computers.

Turn on the Internet tethering, set up a small LAN, do it all over again, and then follow the prompts to start the computer anew.

Basically, 2 computers can access the Internet at the same time.

However, the downside is that when the host computer is shut down, the other workstation will not be able to access the Internet.

Yes. Share the network card (local connection) connected to the broadband network card in the other network card (local connection).

If you use a laptop to share the Internet, then the laptop must have two network cards, one is connected to the Internet and one is connected to your local area network. Suppose the network card you connect to the Internet is called No. 1, the network card connected to your LAN is called No. 2, and the network card of the other two PCs is called No. 3 and No. 4 respectively.

To insert the network card into the hub, first make sure that the LAN is connected, and the three computers ping each other's IP addresses. The three NICs belong to the same CIDR block.

On the premise of ensuring that the LAN is smooth, set it on your laptop. If you are ADSL Internet access, then you must have a broadband connection, and the broadband connection is obtained through the Internet on the 1st number, and the IP address and gateway DNS of the 1st number are all set to be obtained automatically. Set up on a broadband connection:

Select Attributes - Advanced - Share - Share to NIC 2.

On other PCs, the gateway is set to the IP address of No. 1, and the DNS is also the IP address of No. 1.

This makes it possible to have three computers surfing the Internet at the same time. This is a more traditional way to access the Internet, you can also buy an ADSL broadband router, which is very cheap for more than 100 yuan, and it comes with 4 LAN interfaces, a WAN interface, eliminating the need for hub, and the setting is very easy Look at the manual, and you can get it in less than 10 minutes.

The hub is connected to broadband, and all three computers are connected to the hub.

One computer plus a network card as the host, the IP address is set, and the other two are connected to the hub, and the IP address is set to automatic allocation, so it's OK.