Note: If one of the computers is running Windows XP , it can take some time for that computer to appear in the Network window. You may also need to configure the Windows XP computer according to the following section. It may take some time for both machines to obtain IP addresses and appear in the Network Connections window. In Windows XP, if you do not have an Ethernet card, you can also make a direct cable connection using a serial or parallel null-modem cable:.
If you want to allow devices to connect wirelessly, you'll need a router that can broadcast a wireless network. Most routers you'll find at the store or online have wireless capabilities.
Network switches do not allow wireless devices to connect, and can only be used for hardwired LANs or to extend the number of ports available to the router. Determine if you want all network devices to have internet access. If you want all of the connected devices to have access to the internet, you'll need a router to handle the connections. If you don't need the devices to have a network connection, you can just use a network switch.
Measure the distances for all hardwired devices. This isn't much of an issue in most homes, but network cables cannot run longer than m ft. If you have to run cable farther than this, you'll need switches in between. Consider your future needs. If you're filling all of the ports on your hardware, consider future-proofing to allow for more devices in the future.
Part 2. Gather your network hardware. To create a LAN, you'll need a router or switch, which will act as the hub of your network. These devices route information to the correct computers. A router will automatically handle assigning IP addresses to each device on the network, and is necessary if you intend to share your internet connection with all the connected devices. It is highly recommended that you build your network with a router, even if you're not sharing an internet connection.
A network switch is like a simpler version of a router. It will allow connected devices to talk to each other, but will not automatically assign IP addresses and will not share an internet connection.
Switches are best used to expand the number of LAN ports available on the network, as they can be connected to the router. You don't need to do much to set up a router for a basic LAN. Just plug it into a power source, preferably close to your modem if you plan on sharing the internet connection through it. Connect your modem to your router if necessary. This is usually a different color from the other ports.
Connect your switch to your router if necessary. If you're using a switch to expand the number of ports available on the router, plug an Ethernet cable into any LAN port on the router and any LAN port on the switch. This will expand the network to the rest of the LAN ports on the switch. Connect your computers to open LAN ports. Use Ethernet cables to connect each computer to an open LAN port on your router or switch. Ethernet cables cannot reliably transfer data at lengths larger than m ft.
If you're only using a switch as your network hub, setting up one computer as a DHCP Dynamic Host Configuration Protocol server will allow all of the connected computers to easily obtain IP addresses.
You can quickly create a DHCP server on one of your computers by installing a third-party utility. The rest of the computers on the network will obtain IP addresses automatically once the server is running, as long as they are set to do so. Verify the network connection on each computer.
After each computer obtains an IP address, they'll be able to talk to each other on the network. If you're using a router to share your internet connection, each computer will be able to access the internet. Once your network is up, you won't see anything on other computers unless that computer has shared files.
You can designate files, folders, drives, printers, and other devices as shared so that anyone on the network, or just specific users, can access them.
Part 3. When you're setting up a wireless router, you'll need to keep a few things in mind: For easy troubleshooting, the router should usually be placed close to your modem.
It should be located centrally to allow for maximum wireless coverage. You'll need to connect a computer to the router via Ethernet during the setup process. Plug a computer into one of the router's LAN ports.
You'll be using your computer's web browser to configure the router's wireless network. Open a web browser on your computer. Download opens new window step 2.
Connect the ethernet cable directly from the computer to the modem to. But next night it couldn't. It refuses to connect, and i can't even access the router page i'm using a bt home hub i restarted my router and then the laptop connected fine to it and the internet. Click the plus signs and find the entry for the device that you need to update, which should have something like atheros and wifi or wireless.
Click the wireless network to which you want to connect, and then click connect. After restarting the computer, the hp wireless assistant should be active and the icon should display in the taskbar. Select the preferred wireless network then click connect. I have no idea if this second technique will work on other laptop model.
Select the desired network, and click connect. In the add printer wizard, click the add a local printer option. To connect to a wireless network in windows vista, follow these steps: Fix connected to wifi but no internet how to fix wifi win7,win xp,vista….
Assuming the first technique is not working. Static interfaces are added administratively if there is a need to reference the particular interface name in firewall rules or elsewhere created for the particular user. Dynamic interfaces are added to this list automatically whenever a user is connected and its username does not match any existing static entry or in case the entry is active already, as there can not be two separate tunnel interfaces referenced by the same name - set one-session-per-host value if this is a problem.
Otherwise it is safe to use dynamic configuration. In a wireless network, the PPPoE server may be attached to an Access Point as well as to a regular station of wireless infrastructure. This optimizes the transmission of byte packets and avoids any problems associated with MTUs lower than It is not discussed here, how to change the MTU of the Windows wireless interface.
Let us consider the following setup where the MikroTik Wireless AP offers wireless clients transparent access to the local network with authentication:. We have now completed the configuration and added two users: w and l who are able to connect to Internet, using PPPoE client software. So, if it is planned to support Windows clients older than Windows XP, it is recommended not to require encryption. In either case, the server is able to support clients that cannot encrypt the data.
Set the keepalive-timeout parameter in the PPPoE server configuration to 10 if you want clients to be considered logged off if they do not respond for 10 seconds. Note that if the keepalive-timeout parameter is set to 0 and the only-one parameter in PPP profile settings is set to 'yes' then the clients may be able to connect only the once.
To resolve this problem one-session-per-host parameter in PPPoE server configuration should be set to 'yes'. If the service name is not set, or it does not match the service name of the MikroTik PPPoE server, you get the 'line is busy' errors, or the system shows 'verifying password - unknown error'. According to Parks Associates the number of households worldwide with broadband is approaching to million and it may reach close to million by Internet Service Providers ISP that provide users with Ethernet-channel generally use the following technologies for user authentication and billing:.
In fact PPPoE does not have important advantages in comparison to the above mentioned alternatives. However the following ones can be emphasized:. PPPD is used to manage network connections between two nodes on Unix-like operating systems.
The role of pppd is to manage PPP session establishment and session termination. In addition to that there must be in-kernel PPPoE support.
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