Hi, I have at&t DSL using a westell modem and set up a wireless network using a D-link gamer lounge router. It seems to work most of the time but occassionally develops an IP conflict with my wife's Dell laptop and I have to reboot the entire system. Any thoughts?

modems are not routers. Routers can port forward. You need your WAN to face your ISP, and your LAN will need to face your router. Once you have your router talking to your ISP you can set it up to hand out interal network services, but I doubt SOHO routers will do port forwarding. Routers, however, can do port translation like passing gaming traffic over port 80 (web). You can do that in the security tab on your linksys.

If you have a Westell 6100, it's just a modem meant to connect a single computer to the Internet. It has the jack where you plug in the cord to your DSL phone line, and an Ethernet jack so you can plug in your computer. You can't have more than one of these connected to the phone line because of address conflicts that would result.

What you need is a wireless router so your Internet connection can be shared by several computers. Most service providers are installing Westell models that combine the modem and a 4-port wired/wireless router for new customers now. Since you have the modem only, you'll need to supply the router. The wireless function lets you use the upstairs computer without having to run a network cable to connect it. That's much cleaner and simpler. There will be four connectors on the back of the router for wired computers or other things (such as a network printer) you might want to connect. You still have only one connection to your DSL line, but now you can hook up several computers at once.

There are several companies making wireless routers and they all do pretty much the same thing. Netgear, Linksys and D-Link are the most common, and you can buy a wireless router at almost any retailer that sells computers. You can also find them online from companies like TigerDirect or Newegg. Other than staying with one of the major brands (it's easier to find support for those if you need it), there's not much to recommend one kind over another.

It's pretty easy to install a wireless router and set up your wireless network. They all come with a CD containing setup software that will guide you through the process. You'll have that upstairs machine on line in no time.

Try changing the IP on the D-link to 192.168.1.2 .

The Westell 7500 is not just a router. It's a gateway (for DSL), a 4 port LAN (wired network), wireless router and can be made into a bridge, for use with a router of your choice.
It's my understanding there are modem/routers out now and you would simply set them up with the settings found in the Westell.

1. You may have a an IP address conflict.
2. check the device connected to the router
all computer need to be connected at the same time.
3. Bring all the computers up one at a time and this should resolve the address conflict.

Wellll....since it seemed an impossible task, I tried the next best thing.
I bought a wireless adapter for the other pc and voila! they are on the internet, and I am returning the router.

Westell modem + Verizon DSL w/usb = No connection to router.

is this an additional router?

Verizon are issuing modem with built in wired and wireless modem.

Try this;
How do I properly set up a D-Link Router with a Westell Modem? (#7125)
This FAQ is for setting up a BellSouth supplied Westell 2100/2200/6100 modem (Models A90-210030-04, B90-220030-04 and B90-610030-06/C90-610030-06, respectively) with a D-Link DSL router. Although actual screen shots vary throughout the DLink line, the instructions below are applicable to all models. Important Note: These procedures and pictures are based on the most recent firmware for the Westell. Other Westell firmware menus and screenshots are slightly different but the bridge options and functions are still available. It is highly recommended that you click here and update your Westell firmware.

This FAQ has 3 Major sections:
Section 1 - Overview
Section 2 - Westell modem configuration
Section 3 - D-Link router configuration information
Section 4 - Connections and power up

Section 1 - Overview
Important Note: Due to some known operational issues it is VERY important that you have the latest firmware on your D-Link router. Please go to the D-Link Support Site for firmware updates.
The best configuration for networking a router with the Westell is to set the Westell to "Bridged Ethernet" mode and allow the router to do the routing and DHCP functions. The Westell is also a router with full DHCP functions and may not function correctly when connected directly to another router. Not changing the modem to Bridged Ethernet will result in double NAT'ing, increased latency, possible IP conflicts, or possibly a network that doesn't work at all.
Before proceeding both the modem and router should be set to default. Despite what the help desk tech tells you, resetting the Westell does not put it into Bridged Mode.
The BellSouth Installation CD and Connection Manager are not required to use this configuration.
Since BellSouth assigns static WAN IPs via your username the configurations shown are applicable to both dynamic and single static IP customers. Select dynamic PPPoE regardless of your setup.
You must connect the Westell directly to the computer's NIC to make the necessary changes before you connect the router, because you will be unable to access the modem interface after you connect the router. The reason is that the modem interface is 192.168.1.254 which is a local IP. By default, most routers do not have the capability to route a local IP out of their WAN port (where your Westell is connected). Additionally, they may be on completely different subnets. After you have made the changes to the Westell you can then connect the router and configure it for use with FastAccess. There are several alternatives around this problem. One method involves extra equipment (second NIC and a hub) and major configuration changes. The second method requires you to utilize the router as a simple switch and use the Westell's PPPoE and DHCP functions. Click here for more information.
If you encounter any problems simply reset the Westell, connect it directly to your NIC, restart your computer, log into the Westell interface, and start over again.
More information about the Westell is available here.

Section 2 - Westell Configuration
Step 1
Verify that your NIC card is set to "Obtain IP Address Automatically". Completely power down the Westell and the computer(s). Power up the modem and press the reset button on the back of the modem. After the modem has fully initialized connect the Westell to the NIC and then power up the computer.

Step 2
Open a browser session and enter 192.168.1.254 in the URL address field to access the Westell interface. If you are unable to access the interface make sure your NIC is set to "Obtain an IP address automatically". This may require you to reboot the computer (or release/renew) to obtain a proper IP.

Step 3
Click on Broadband DSL Line from the top menu. Click on Configure Connection from the right menu. Select "Bridged Ethernet" from the Protocol pull down. Click on Save and restart the connection at the bottom. This will automatically restart the modem and the interface will return after the changes are saved. Note: functions like NAT, DHCP, IP Passthrough, and username and password will be disabled or irrelevant and can not be selected. After the modem has restarted, power down both the computer and the modem then physically disconnect the Westell.

Section 3 - D-Link Router Information
Step 4
After the PC is powered down connect one of the router LAN ports to the computer NIC and power up the router and then the computer.

Step 5
Use the following steps to configure your D-Link DI-604 Router. Important Note: You must use the [email protected] format for your username. If you do not add "@bellsouth.net" after your username you will be unable to connect to the internet.




Section 4 - Connections and Power Up
Step 6
Power everything down and physically connect the Westell, the router, and any computer(s).


Westell 2100 shown. Pictures by Andy Houtz

Step 7
Power up the network equipment in this order:
•Westell Modem (wait till the Ready light is a steady green)
•D-Link Router
•Computer(s)
Open a browser session and go surfing!

Additional Imformation
•You should check your tweak settings to optimize your new network. Reminder: If you are required to change your MTU, make sure that it is identical on all equipment (PCs and routers) in the network. For more information about changing MTU on a D-Link please click here.
•The 6100 has an "Internet" light that is green whenever there is an active PPPoE session initiated by the Westell. Since you are using the DLink to establish the PPPoE session the light will stay off. This is normal.

I'm sorry to say but you cannot bypass the modem capability of the DSL Westell Modem/router because that is really made to function as a DSL modem and a router at the same time, so the best way to make everything work here since you change from DSL to Cable internet just need to get a wireless router like a Linksys WRT54G that can make everything work again like before.....

First check if your computer can get on the modem with an Ethernet ( This is to find out if your router will work with your modem) If you cannot get on give your ISP a call to have them configure the modem for Ethernet connection. If you do get on then connect the router to the modem and your computer to the router. You can run the CD for the router or do the connection manually.

if i were to guess you are probably a PPPoE user with a dynamic IP address.

possible config