Tip & How-To about Computers & Internet

Protect your ADSL bandwidth and download speeds from your naughty neighbours

This is very simple and will work with most routers that use DHCP to lease the LAN IP addresses to you Home Network, it will work for Wired (Ethernet) and Wired (54g) network cards.

Most third party Routers can be set up not to use either a WEP or WPA-PSK so this is a simple and effective alternative if you struggle to get this type or security to work, if you have a bundled router like SKY with the Sagem and BT with their Netgear home hub then the WEP key will be on the bottom so its easy to use this.

The first step is to goto your admin panel usually 192.168.0.1 you will need to change the admin password from the default to one you will remember this stops anyone else undoing these changes.

You will need to find your MAC addresses for all the PC's and print servers that you will use on your home network. The easiest way to do this is to goto the command prompt and type

c:ipconfig /all



It will also show the MAC or physical addresses of all you connections, shown here is also a Belkin 10m bluetooth adapter.

However you can also do this by going to the Control Panel, Network Connections icon, double click it to show on your physical NIC the MAC address will be a long number in hex-decimal under the details button



click on details an it will show you the Physical Address (MAC) for your network card. it will be in the form of a 12 digit number with either colons or minus signs separating the hex-decimal number XX-XX-XX-XX-XX-XX



You will notice that the IP address 192.168.0.2 has already been leased to the NIC from the routers DHCP server.

The example below is for the SKY Broadband Black Sagem Router just goto the corresponding menu for you router



In this example the IP address 192.168.0.4 has been given an address reservation to allow a Standard IP Printer Port to be used for all wired PC's on the home network. Check out my other Tip for setting up a wireless printer for use with wired computers on you home network for more detailed help.

http://www.fixya.com/support/r3559234-set_up_a_wireless_printer_on_your_router

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how do i split out multiple static ip's


You need to attach a DHCP-server to the hub/switch, and configure that DHCP-server to "reserve" a specific IP-address for the MAC-address for the network adapter inside each of the computers that is to receive a "static" IP-address.
For a DHCP-server, you can connect a "cross-over" Ethernet cable from one of the switch-ports to one of the LAN-ports on any "home" wired router. That "home/SOHO" router will become the DHCP-server for all the computers connected to the switch.

Nov 19, 2012 | Linksys Computers & Internet

1 Answer

I have a Netgear DG834G v4. Wireless connection is fine, ISP is fine and Internet via wireless is perfect. Nothing via the LAn ports seems to work. Both XP and Win 7 machines see Lan as an undefined opuclic (not home) network and will not connect Have upgrades routers firmware - no change Hard reboot of router with all settings re-entered - No change Also changed cables etc Any thoughts? Andy White


DHCP SERVER in Router and DHCP server in Wireless Conflicting - Set WI Fi DHCP router leases to say 192.168.0.10 to 192.168.0.100 and default gateway as 192.168.0.1 and on the router set the router's ip address to 192.168.0.1 make the Wi Fi router address 192,168.0.2 . Set in the router the DHCP address leases to 192.168.0.101 - 192.168.0.254 and default gateway 192.168.0.1 or deactivate one of the dhcp servers and rely on one dhcp server like the routers and then deactivate the wi fi's dhcp server.

Jul 28, 2017 | NetGear DG834G 54 Mbps 802.11g Wireless...

1 Answer

I am trying to connect my Dlink DKT-401 router to my Linksys cable gateway router. I am not getting internet access when connecting to the Dlink network


I DON'T THINK YOU CAN RUN 2 ROUTERS ON THE SAME NETWORK UNLESS ONE IS USED AS AN ACCESS POINT.
1. Connect as local device or bridge - If connecting the second router via Ethernet cable, plug it into one of the LAN ports on the first router. If connecting the second router wirelessly, ensure the second router is set for client mode. Note that some home wireless routers do not support client mode; these must be connected by cable. Check your router documentation for details on its client mode configuration support.

2. Check / change IP address - Most home network routers use a default IP address setting. Often, these default IP addresses will not work in a two router environment. Check the second router's IP address value and reset it if necessary to work within the valid address range of the first router (and to not conflict with any other device on the network).

3. Disable DHCP - To avoid IP address conflicts between all of the devices on the home network, only one of your two routers should assign addresses via DHCP. All mainstream routers provide an option to disable DHCP as part of the router's configuration screens.

Instead of adding a second wired router to an existing network, consider adding a network switch instead. A switch accomplishes the same goal of extending the size of a network, but it does not require any IP address or DHCP configuration, greatly simplifying configuration.
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Dec 11, 2010 | D-Link Computers & Internet

1 Answer

wireless security enabled and lan not able to work together


Try to set up an IP reservation for your ethernet using the MAC address of your NIC, this way the router can't steal it for the WLAN.

Mkae sure that if the router is run as a DHCP server that there are suffcient on IP address range to allow extra PC's to be leased an IP address.

I suggest that you disable in WZCSVC on both your wired PC and wireless PC and use the laptops own NIC connection software and the routers WEP or WPA-PSK to allow you to connect your wireless


Dec 14, 2009 | D-Link DI 514 Wireless Router (DI-514)

1 Answer

I just got a Linksys WRT160N router. I cannot connect to the internet using the ethernet port in my pc. I can, however connect via a wireless card in a USB port. I can also use my digital video phone. When I run cmd - ipconfig/all this is what I get: Windows IP Configuration Host Name . . . . . . . . . . . . : mpg Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Broadcast IP Routing Enabled. . . . . . . . : Yes WINS Proxy Enabled. . . . . . . . : No Ethernet adapter Local Area Connection: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : SiS 900 PCI Fast Ethernet Adapter Physical Address. . . . . . . . . : 00-50-2C-02-B0-97 Dhcp Enabled. . . . . . . . . . . : No IP Address. . . . . . . . . . . . : 192.168.0.1 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : Ethernet adapter Wireless Network Connection 4: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : IEEE 802.11g USB Wireless LAN #4 Physical Address. . . . . . . . . : 00-11-A3-00-41-87 Dhcp Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes IP Address. . . . . . . . . . . . : 192.168.1.103 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : 192.168.1.1 DHCP Server . . . . . . . . . . . : 192.168.1.1 DNS Servers . . . . . . . . . . . : 209.18.47.61 209.18.47.62 Lease Obtained. . . . . . . . . . : Tuesday, August 11, 2009 9:05:27 PM Lease Expires . . . . . . . . . . : Wednesday, August 12, 2009 9:05:27 PM I can successfully ping 192.168.0.1 as well as 192.168.1.103 It seems that the problem must exist with my ethernet port/driver...correct?


you are right, need cd for you lan card for it to work right,,but if you dont have it go to linksys web site and download the files you need

Aug 12, 2009 | Linksys WRT160N Wireless Router

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