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Author: Subject: WEP security problems

Junior Member


Posts: 2
Registered: 13/1/03
Status: Offline
  posted on 13/1/03 at 15:38
I am having a great deal of trouble getting my wireless LAN to work reliably with WEP enabled. (Linksys wireless 4 port router, 2 netgear wifi cards) I seem to be following the instructions properly, creating and implementing keys, but on the rare chance I do get a connection and an IP address, it doesn't last very long. I am getting a great signal from both cards. Is there a safe way to use a wireless router/AP without using WEP? Does standard Windows networking come into play when accessing a network whether it's wireless or not? I also wonder if my problem could stem from the fact that I'm using a linksys router and Netgear cards...PLEASE HELP! I'm losing sleep!

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Junior Member


Posts: 3
Registered: 11/1/03
Status: Offline
  posted on 19/1/03 at 07:53
This is just my opinion, so take it for what it's worth!
I use an s4 with a ethernet connected PC and a WPC11 PCMCIA card in my laptop. I'm running XP pro and use ZoneAlarmPro. With the S4, I do not use WEP, I just changed the number of users from the default of 50, to 2. So when I have both the PC and Laptop running, no one else can 'share' my WAP. From what I understand, WEP slows down the transfer rate to the WAP, so unless I really have nasty security problems, I'm just not going to use WEP. If your set up in your home neighborhood, chances of a hacker/cracker/unauthorized user getting into your system is quite slim as the 'big boys' don't bother with us 'little boys'. I dont think you should have a problem with your Netgear cards. Did you change the SSID on your router?
 
____________________
chestert

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Newbie


Posts: 1
Registered: 28/1/03
Status: Offline
  posted on 28/1/03 at 21:19
This is what I noticed with Linksys wireless routers: They have some kind of proprietary implemenation of WAP. I had a Linksys wireless AP and a Linksys card, everything worked. When I got a USR and an SMC card, they would not work no matter what I did.
I switched to an Intel AP, and it works perfectly with the USR and SMC cards
There is something non standard about the Linksys standard.

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Newbie


Posts: 1
Registered: 30/1/03
Status: Offline
  posted on 30/1/03 at 11:23
Instead of trying to use WEP, for our home network we use MAC address filtering. We live in an area with a lot of techies, but haven't had any intrusion problems (at least haven't detected any yet).

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Junior Member


Posts: 4
Registered: 30/1/03
Status: Offline
  posted on 30/1/03 at 11:36
I got stressed about security and tried to switch on WEP (not on linksys however, two belkin usb units and a 3com pcmcia card). Got nowhere. just could not get everything to talk so sacked it. I used netstumbler just to see if there were any other wireless networks around and found nothing so in the end felt it was not worth the bother. Concur with a previous opinion that the likelyhood of an attack on a home machine over a wireless link are not that high although i accept it could easily happen if someone was determined enough.

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Junior Member


Posts: 2
Registered: 13/1/03
Status: Offline
  posted on 2/2/03 at 11:32
Thank you everyone for your posts...I finally got my network up and running using WEP 40bit by one of two things I tried concurrently. The first was to move my wireless router off the top of my case and on to the other side of the desk. (doh!) After that I switched the key index on my NG wireless pci card from 1 to 0. I thought it was strange that the linksys router index values went from 1 through 4, but Netgear's pci cards start at 0. Anyway, I was finally able to get up and running after that with only a few disconnects here and there.

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Junior Member


Posts: 5
Registered: 22/10/03
Status: Offline
  posted on 23/10/03 at 18:52
quote:
Instead of trying to use WEP, for our home network we use MAC address filtering. We live in an area with a lot of techies, but haven't had any intrusion problems (at least haven't detected any yet).

I'm doing the same setup you are and I moved to a different channel besides the default 11. icon_smile

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