Skip Links

Network World

  • Social Web 
  • Email 
  • Close

When WEP won't work

Bring 'em on - columnist James Gaskin answers your toughest network questions.
Connection Coach By James E. Gaskin , Network World , 11/29/2004
James Gaskin

Sure, you're network IT professionals. But the problems you solve at work are nothing like those you face at home. Here, solutions must be inexpensive, easy to manage and quick to implement. That's why every Go-to-Guy and Gal needs a Go-to-Guy of their own. That's me. I've fought computers for 20 years, and have published 15 books and hundreds of articles. Got a computer or network problem that's keeping you up at night? Send it to me. Here are solutions to three tough ones that recently landed in my in-box.

Herman V.: If encryption is standards-based, then why can't I get a Netgear wireless router to connect with a Dell laptop with an Intel mini-PCI wireless adapter using Wired Equivalent Privacy (WEP)? Products are all from big name companies. Netgear blames Dell, Dell blames Intel, and Intel doesn't care because Dell's providing support.

CoachWEP doesn't always work because vendors read the specifications in different ways. Things are getting better, but the trouble is that soon you'll upgrade your gear to Wi-Fi Protected Access and suffer the same problems all over again.

One option is to put upgrades to your wireless gear on your Christmas list. But because you paid for these products and rightfully expect them to work, try this:

• Reduce the distance between router and laptop.

• Upgrade laptop drivers.

• Upgrade access point drivers.

• Input the WEP key manually and use the same case on both systems.

• Put a dollar sign ($) in front of the WEP key on the Dell.

• Set the Maximum Transmission Unit size to 1450 (find it on the Advanced WAN Setup page).

• Replace router with the same model.

• Replace the mini-PC laptop adapter.

• Have the retailer set up and test router encryption.

Matt H.: I need to work from a vacation home without a landline. A neighbor with DSL will let me connect to his wireless net. At 300 feet, is it feasible?

COACHING TIP
Sick of fixing Windows? There are dozens of Linux distributions to sample for free. Several, such as Knoppix, let you boot up and run Linux right from the CD. Visit: knop
pix.com
; distrowatch.com; www.
frozentech.com/content/livecd.
php
; and www.yolinux.com.
Click to see:

Coach: Yes, but you're right at the edge of the distance limitation for 802.11b and 802.11g, and too far away for 802.11a. But there are ways to boost the signal.

Partner Content

Brilliantly simple security and control solutions for email, web and endpoint

www.sophos.com

Stopping data leakage

Learn how to exploit your current security investment to control the information that flows into, through and out of your network.

Download the white paper.

Why detection rates aren't enough

Evaluating endpoint security products is a time-consuming and daunting task. Learn the six critical questions you need to ask to prospective vendors to get the right endpoint solution.

Download the white paper.

Unauthorized applications: Taking back control

Employees installing and using unauthorized applications like IM, VoIP, games and peer-to-peer file-sharing applications cause many businesses serious concern. How do you control these applications?

Download the white paper.

Comments (1)
Login
Forgot your account info?

RE: When WEP won't workBy Dom on August 17, 2007, 11:56 amI have a problem with my Linksys WRT54G. The whole network runs fine with WPA, but I need it to work with WEP. I put in the 10 hex key and can connect, but it is...

Reply | Read entire comment

View all comments

Add comment
Anonymous comments subject to moderator approval. Register here for member benefits.
Have a NetworkWorld account? Log in here. Register now for a free account.

Videos

rssRss Feed
Save The Date!
What They Are Saying

First off, for an individual reporting a bug at a corporate entity, the official chain of command would...- Ellen Messmer

Join the Discussion