Wireless N troubles

Soldato
Joined
19 Oct 2008
Posts
6,060
Ever since getting setup with Wireless N (Netgear DGN2000 router) I've had a few issues with it, such as connections dropping. Over recent weeks I've noticed the broadband in general seemed very slow at times, even though the connection strength of the N indicated on both my Laptop and desktop seemed okay. I was about to blame this on the broadband supplier but with a little spare time to spare today I've been playing around, checking performance (broadbandspeedchecker.co.uk).
So first of all with Wireless N enabled and in use and with a seemingly strong signal I found the speed test was all over the place. Over about 4 test runs the speed was all over the place but with an average of 236kbps upload and a measily 20kbps download, from both my Laptop and Desktop. Using my Laptop I wired into the router and yay, full broadband was back again (2000kbps upload and 236 download - I'm out in the sticks).
Next thing I tried was to set the router to wireless G speeds and yay again, the full speed was possible. I then tried the 130 kbps(mbps?) speed and yay once again the full speed was possible. However, at 270 (wireless N), again the broadband speed was erratic and averaged 236kbps again upload.

Anyone else experienced this? As I've said since getting the router (a few years ago),it's not worked perfectly which I just put down to the high speeds it worked at, but recenly it's just performing really badly at Wireless N speeds. I thought it was buggered so am surprised to find it;s working perfectly at Wireless G and 130mbps speeds, just struggles at WIrelss N speeds.

I'm happy to just use it at the lower speed, but wondering what the problem is? I've tried using different channels but the bad performance persists. My laptop was also just a metre away from the router yet at Wirelss N speed the performance was just erratic to slow.
 
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You sure you've got your numbers the right way round!? Surely it's 2000kbps download an d 236 upload!?

Also the only decent wireless N device I've ever used is my Airport Extreme, the BT HomeHub 2 I've set to b/g only as N just dropped out all the time.

Also if a non-N device connects it will drop back to the best thing the slowest device can handle, and this is really what causes the problems IMO.

Can you set the router to use *only* N? IE not allow non-N devices to connect?

Also the range of N at 5GHz (270MBits) is ****, 2.xGhz (same as b/g) is ok but only 150MBits.

Although someone may have to correct me, but this is how my Airport Extreme works and how the BT Homehub 2 works as that can't do 5Ghz N!
 
Cheers, I had some of my numbers reversed, the upload speed is of course the lower figure.

I can't force the ROuter to Wireless N only, but both my laptop and desktop are Wireless N so there are no Wireless G devices connecting to it.

It's bit odd, the signal strength appears okay according to both the laptop and desktop, but when running the benchmark the readings are erractic with Wireless N enabled(the needle bouncing around all over the place) with a low overall reading. With the router at the 130mbps setting the benchmark is completely stable with the correct overall average (2000mbps), and it's now been running fine for a few hours.

Anyway, I'm happy to just leave it set at 130mbps, seems wireless N a bit rubbish :)
 
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