Posted in | Posted on 09-26-2007 | 4,339 views
I have to say - I love "abusing" my own blog for technical support. I get the best help here so I hope folks don't mind me doing it again. Yesterday my MacBook Pro started having issues connecting to my wireless network. It couldn't connect to the signal at all. My wife's MacBook though had no trouble. This has happened before - and typically a reboot and a power cycle of the router does the trick. This time though it didn't work. My MBP hasn't been able to connect for 24 hours. I tried removing the wireless security - no go. My wife's machine is still connected - but what is odd is that about every ten minutes or so the signal gets real weak. (The router is about 10 feet away, no walls in between, etc.)
So - this sounds like the hardware is just about to die. Right? Should I just pick up a new one today? Have I said before how much I hate networking?


I know 10.3.9 (if i remember right) was lacking on the wireless stuff. My father in-law had it and it did not support WPA encryption so i had to adjust my router for him to connect.
We also use Onyx here at the shop when the mac's start getting flaky.
http://www.apple.com/downloads/macosx/system_disk_...
One more odd thing - I'm no longer able to logon to the router wirelessly, but when I hooked up my laptop via ethernet to it - I could logon.
MacStumbler - I'll try that too Tom. Thanks.
good luck.
I had (have) the same exact issue with my MBP. I practically have to be sitting right on top of or under an access point to get connected. I've call tech support and they suggested sending it back in.
I'd say take a trip down to your local coffee house and see if you have issues there as well before you run out and purchase a new router or even mess with the one that you have.
Upgrade are failed!
Can I ask a favor guys - can someone download the firmware here:
http://www.linksys.com/servlet/Satellite?c=L_CASup...
Unzip the file. Tell me if you get a RMT file. The readme says I need a RMT file, but I get a .bin file.
Jay - disable the network connection? Dumb question - but how?
Did you try switching your cordless phone channel?
Did you try switching the router channel?
Buffalo also has many other products like nice network storage etc. However, for my next router, I have been considering the new Airport Extreme from Apple. I have heard nothing but great reviews on it:
http://store.apple.com/1-800-MY-APPLE/WebObjects/A...
It is a little pricier but you can do some cool things with that you cannot do with most routers. For one, it does support N and Mac as well as PC. It also has Gigabit ethernet, and a USB port for making your printer networkable, or making a network hard drive. You can even connect multiple printers and drives to it via a hub!
@Emmet - I'll try.
http://www.cisco.com/en/US/products/hw/wireless/ps...
We went through about 4 "consumer grade" routers before we decided to bite the bullet and get a real wireless router.
It taps into our ldap server for user permission stuff and runs on power over ethernet.
Im sure it is overkill for your home network, but wanted to give a nice review on this router.
Had/Having the same issue with my MBP and an actiontec router. I have found that decreasing the packet fragmentation has greatly boosted my signal and the effectiveness with which my MBP has been able to connect. Essentially what happens is that the larger your packets the more likely they are to collide and get dropped, and losing a 2000 byte packet is far more detrimental to your connection stability then losing a 256 byte packet. This does introduce overhead but so long as your not planning on transfering huge files across the network with regularity you should be fine.
Also I would grab a copy of iStumbler so you can see all the 802.11 activity going on. See if there is anyone out there broadcasting on the same channel as you. I was able to go from about 30-40% signal strength to 80% by changing channels and decreasing the packet fragmentation.
Worked out quite well for me yesterday. Also I have heard some complaints from friends that their MBPs have issues with WEP, but it sounds like you have been down that avenue.
As far as your problem, I'd do what Scott said and check another hotspot quick. It sounds more like your network card than the router on first read.
So far so good. My MBP is the Core Duo like yours Ray so no "N" support for me either but the "G" is fine for everything I do.
And as Jay said above, the USB port for sharing devices on the network is a very nice feature. I have a USB hub plugged into mine sharing my printer and a 750GB USB harddrive for backup purposes.
So I did apply the firmware. I went downstairs to check the router out about an hour later - and the Power light is flashing off and on. This is even though the web admin had told me the firmware updated ok.
To tap it off - now I find that my MBP isn't drawing power! When you hook up the power to the MBP, you get a green or orange light. I had noticed a few times over the last week or so that my MBP wasn't charged. Now I think I've confirmed a problem. I moved it - still no juice. I "jiggled" the connection a bit and finally got it to light up.
This _cannot_ happen before a major conference. Period. It can't. :)
** If you have trouble after flashing most recommend you power cycle (and cross your fingers - hehe)
I
Hate
Networking
You must go into the network setting for your airport card and choose preferred networks. Then remove them all. Click APPLY. The change "By Default, Join:" back to automatic and again click apply. Then reboot the MBP and Voila fixed.
Just for reference it is usually caused when the MBP goes to sleep while connected to the WiFi network. If you need it I can dig up the link to the Apple KB.
So - no blog posts from me at night now. Well, for a day. What is odd is that the ethernet ports still work. So I may move the crap out of the kitchen so I can work tonight.
As far the router goes, you should have gone for a <$50 buffalo and dd-wrt :)
Oh - and I have to get my Xbox connected as well. That is mission critical.
[Add Comment] [Subscribe to Comments]