Can't connect to wireless via Airport - Other's on my network can though :/

I woke up this morning to no internet on my mac. I usually use Airport, and it usually automatically connects, but today it made me type in my WEP key again, so I did, and still no internet. I have FiO's so I went on Verizon's chat service and they said it wasn't the Router because my xbox, other pc's, etc - were connected via wireless network, so it had to be my mac. Everytime I try to connect, it picks up the wirless network, I type in my WEP key and the Airport icon get's 5 bars, but then when I open up my browser, an exclamation comes up over the sign and it says "No internet connection". Just a little side note, it said that the airport doesn't have an IP address, and sometimes it say's it does, but because it was automatically assigned, it can't connect. Also, the DNS tab, under System Preferences > Network > Advanced, shows no ip's it's just all blank. I have a 2007 Macbook. I called up Apple and before I could even tell them my name, they told me I was un-eligible for help and hung up on me, great people they are. If I could, I would take this mac back and get my $1150 I paid for it, back. So now this is my last resort. Please post if you have any idea how to fix this. By the way: I am on an ethernet cable, so the internet and wireless obviously works. It has to be my mac, right?

I was having the same problem with the wifi not connecting to our home network on only one of our Macbooks. It kept giving itself a self assigned ip address. Everything else would connect fine to the home network and the computer with the problem connected fine to every other network aside from our home wifi. After reading this thread and trying everything on it, this is what finally fixed it: I didn't have anything under the 802.1x tab either. So I:
Turned the Airport off and completely deleted the Airport in network preferences.
Then I went to keychain access and deleted EVERY wifi network password saved under both Login and System.
I turned the computer off and removed the battery and did the SMC reset by holding down the power button for 5 seconds.
When I restarted the computer, I reset the PRAM by holding down OPTION, COMMAND, P, and R at the same time RIGHT AFTER I pushed the power button to turn it on and before the grey screen appeared.
It reset and when the computer was back on, I added the airport again and joined my home WEP wfi network. It worked perfectly! Now I don't know if all of these steps are required to fix the problem but this is what worked for me. The Macbook with the problem was a black Macbook running 10.6.8. Good luck!

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TS3276 On iMac with Mountain Lion I am now unable to send but can receive e-mails. Previously worked fine. I use an iCloud acct and Safari browser. Internet connection is wireless via cable modem. Any suggestion? Thanks.

On iMac with Mountain Lion I am now unable to send but can receive e-mails. Previously worked fine. I use an iCloud acct and Safari browser. Internet connection is wireless via cable modem. Any suggestion? Thanks.

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Best way to extend wireless via airport express and time capsule

best way to extend wireless via airport express and time capsule
i live in a two storey house where i use my airport express to create a wireless network in the main floor, and time capsule to extend it in the upper floor, where my room is. i have like 16 mbps in the main floor, and 2-3 mbps in the upper floor after having speediest.
i used time capsule in the upper floor because i use wireless backup daily and don't want to put internet down while i im doin it and consequently my parent can have internet access in the main floor, am i right? or do i have make just the opposite in order to have a good internet speed?
secondly, while checking airport express wireless mode on airport utility, there is like 4 different type of radio mode(802 11n bg comp, 802 11n 2.4, 802 11n a comp, 802 11n 5ghz) which i have no idea what they mean
what do you recommend?
we have like iphone4, iphone 3g, mbookpro, ipad, ipad 2, samsung tv and a sony vaio laptop in the wireless network
thank you

What you have would appear to be working but I can comment how I would redefine your setup. Note that both Airport Express and Time Capsule can function as wireless base stations so you do have wireless everywhere and at all times — using the Time Capsules for backups doesn’t mean your parents won’t have internet access regardless of the where the base stations are located.
You appear to have devices to connect to your network that use the 2.4 GHz band with 802.11g such as the iPhone 3G and perhaps the 5 GHz band with 802.11n such as likely the Macbook Pro if it’s a recent model. The iPhone 4 can use 5 GHz and 802.11n. Can’t comment on the Sony and Samsung but you can check their specs.
Now the Time Capsule (if it’s a recent version), can simultaneously supply 2.4 GHz and 5 GHz band signals, but the Airport Express (if it’s recent) can only use one of those bands at one time. Likely the lowest common denominator for your devices is going to be the 2.4 GHz band since the devices that are capable of using 5 GHZ also support 2.4 GHz. If you don’t use 5 GHz, you won’t lose much in a two-storey home because likely it’s the 2.4 GHz band is better signal anyway because 5 GHz signals drop off quickly with several walls/floors to penetrate.
You also didn’t mention if the Airport Express is used to support a printer and/or AirPlay (using iTunes to play on remote speakers via the Airport Express connection) but that might also be a factor in the best location to place the Airport Express. Although the printer could be switched between the Time Capsule and the Airport Express if needed, only the Airport Express will support your remote speakers.
Recommend you use the Time Capsule as the Base station. When using Airport Utility to define the network, after you name your network, etc., select the Wireless tab, check the box “Allow this network to be extended” and set the Radio Mode to "802.11n (802.11b/g compatible)”.
Using the Airport Utility, click on the Airport Express; after you define the device and network name, select the Wireless tab, define the Wireless Mode as “Extend a Wireless Network” and check the box “Allow wireless clients”.
Hope that helps.

Finder freezes when attempting to access a "shared" external hard drive (wireless via Airport Extreme)

Finder freezes. As soon as I click onto my "shared" external hard drive (3TB WD - wireless via Airport Extreme), finder immediately freezes / eternally spinning beach ball (until I restart finder). Can still access wirelessly on another Mac (not on Yosemite).
Please help!

Ok - for a while there, the hard drive would not come up on the desktop - but now on a re-boot of the compter, or if I disconnect the hard drive and re-connect it, a message comes up with three buttons which say:
Initialize
Ignore
Eject
Sound like the hard drive has died?

Can't connect to Internet via Airport

I have a PPPOE ISP account. Before upgrade to Lepoard, just fine. Now I can only connect to internet using cable via my router moderm. I cannot connect my wireless router.
The wireless router will appear to be connected but it said self assigned IP. If I hardcode an IP eg. 192.168.11.2 to it. The Airport status will become connected but still cannot dial into my PPPOE account. An message no PPPOE service will appear. But if I plug in the LAN cable, everything work fine. Why this happen? My wireless router work fine with my Window XP and my Mac (before upgrade to Lepoard) What configuration should I change? I am an idot to networking. I have download all patch and has tried boot to safe mode etc.
Anyone can help?

By power downs do you mean Sleep?
One thing that might work is to set the IP to Static in Network>Configure IPv4>DHCP with Manual Address.

Can't connect to Internet via Airport but CAN via Ethernet

Yeah so I have tried TWO different of my AX's and can not connect to the internet via EITHER even though Network Status says "you are connected to the internet via Airport". But, if I hook the ethernet cable directly to the computer from the modem it connects to the internet fine. What am I missing. Oh yeah, and on one of the AX's the "music" tab does not appear next to the "WDS" tab thus not allowing AirTunes on that AX, any ideas on that too? PLEASE HELP!!

CONNECTED!! After resetting the modem, llike you suggested, I am able to get the wireless network back up and running, BUT...I am still having problems with one base station not showing the "music" tab and thus not letting me stream music to it. When I hit "configure" the tab shows for a quick second then disappears. Any idea?

Network prefs: "connected to internet via airport"... but can't go online??

I've got steady green lights on my airport express and modem/router; and in Network Preferences it says that I am connected to the internet via Airport (green light here too). BUT, I can't get online with any of my browsers or my mail client. What's going on here? Help appreciated.
Thanks
eMac 1GHz, iBook 14" 1.33GHz Mac OS X (10.4.8)

If you have a Modem Router combined and an Airport Express
The Express must be set up to NOT DISTRIBUTE IP's.
You do not mention what brand Modem or Router or Modem /Router combined. Your network confiquration can very a little depending on what you are using.
If you are using all Apple Airport products the confiquration is pretty straight forward.
If you are using 3rd party products then the set up can be a little different.
From what you say in your post you are using 2 routers, my quess is the Express is set up to distribute IP's and if your other router is set up this way then thats your problem.
Don

Can I connect my iBook via Airport/Ethernet to share internet?

I have a G5 iSight connected via Airport to the internet. I want to connect my G3 iBook via Ethernet to the G5 and connect to the web. When I opened Sharing on the G5 and started sharing my connection, it warned me that doing so might cause problems. And it was right. I lost the internet connection to the G5 and had to reboot the modem.
Before I rebooted, I opened up Network on the iBook and saw that Ethernet had an active internet address of something like 196.168.... with a "3" on the end -- the same sort of number as my G5 is assigned except that it has a "1" on the end (I think).
Is it possible to share my G5's internet connection with my iBook? How?

Thanks for the response, Camelot. It is still no go. This is what I did. For the G5:
1. +Network > Airport+ (under TCP/IP) gives the IP address as 192.168.1.1, and the router as 192.168.1.254.
2. In +Network > Built in Ethernet > TCP/IP+ I selected manually (for configure IPv4), then typed in 10.0.0.1 and the sub mask you suggested. The router I left blank.
3. I applied the above.
4. Under Sharing, I selected +Share your connection from: Airport+; +To computers using: built in Ethernet+.
5. When I selected Start I got the warning: +If your computer is connected to a network, turning on Internet sharing may affect the network settings of other computers and disrupt the network. Contact your system administrator before turning on Internet sharing.+
6. I booted the iBook (OSX 10.3.9) and opened Network preferences to see what happened when I connected the Ethernet cable. Under +Network Status+ I saw Ethernet come up with a yellow button (and a message), and then a green button with the message: +Ethernet is currently active and has the IP address 192.168.2.3. You are connected to the internet via built in Ethernet.+
7. When I checked +Built in Ethernet > TCP/IP+ on the iBook it was set to DHCP.
8. The iBook would not connect to the internet, but the G5 would. At least that's an improvement.
Seems a curly one to me.

Won't Connect To Flickr Via Airport But Ethernet Is OK?

Ok, this is really strange, I've got a MacBook Pro 2.33Ghz 15" and as of yesterday I cannot connect to flickr.com via wireless. However, when I plug in my ethernet cable, everything is fine. I'm using a Netgear Router but I've not played with any settings on that for months. I'm really quite confused and can't think what it could be (I'm a Mac Noob so I could have done something I suppose).
Can anyone enlighten me?
Simon
UPDATE: I should also say that I cannot ping flickr throught airport access either, but ethernet is fine

And as another update, I've just installed BootCamp and there's no problem connecting to Flickr via wireless when i boot into that partition, so the issue has to be somewhere in OS X ?
What a strange problem? Please help....it's driving me mad!

24" imac 2.4 says connected to internet via airport--but does not

I just got a new 2.4ghz 24" aluminum imac. There are three other macs in my house, all of which connect to our wireless network and are able to browse the internet. This new computer can connect to the network, yet it always has one of two problems: either it says it is connected to the network, but can't access the internet, or it says it is connected to the internet via airport, but when you open your web browser, no such luck. Many times when I open the network preference panel, there is no router number assigned. Sometimes there is. I can connect to other networks in the neighborhood that don't require a password just fine (how I'm writing this). Why can this new machine not connect, when all three of the other macs in the house have no problem?
anyone, please help. this is frustrating.
thanks,
keegan

OK but, like you, my other machines (PowerPC iMac and Power Book) did seem to work OK while the new iMac was playing-up. It was only when I noticed that the Old iMac had not downloaded some podcasts that I started to look at the router. I now remember having a similar problem a few years ago - frequent failure to automatically log-in to the router, occasional failure of manual log-ins and slow/unreliable connection once logged-in. A new router fixed the problem. It's a real pain but there you are. Must remember to keep receipt of current router and kick-up a fuss if it fails within the guarantee period.
Sorry if this doesn't help but I thought it worthwhile posting my experience over the last 2 days.
Have you tried connecting to your router by ethernet?
I'll let you know if the problem returns but all is sweetness and light at present.

Trouble connecting to internet via airport

i can't connect to the internet via airport. Does anyone know what the problem may be?

There are several items that may be behind this issue.
So troubleshooting them by trial and error is most likely
a way to attempt to resolve the cause, especially with
an older OS X and hardware, while trying to connect to
a newer base station and different newer frequency...
•Wi-Fi: How to troubleshoot Wi-Fi connectivity
http://support.apple.com/kb/HT4628
The above covers several areas of settings and ideas.
If the computer has been online, and now does not work
wirelessly, that may be a matter of an accidental change
in settings; or something turned off that used to be on.
A general overview, w/ examples of settings similar to the above, for 10.3.9/10.4.11 appears here: http://www.tr.txstate.edu/get-connected/computerservices/wireless/encrypted/maco sx-wpa2.html
Is you computer running OS X 10.3.9 Panther? If so,
your built-in AirPort card may be an 802.11b version
and the security protocol would not work with a newer
or modern wi-fi base station (WEP, WPA) unless those
settings were changed. You can turn off security if the
computer is too old to be able to connect with the old
settings for that protocol. Also, a later wireless base
station may not see an old wi-fi card using 802.11/b.
So it is a matter of knowing what you have on either side
of the connection issue; the base station and the wi-fi
card have to use the same frequency and security. Or
there are work-arounds to attempt to correct this matter.
Hopefully you can connect and use the wi-fi internet.
Good luck & happy computing!

Connecting to Interenet via Airport Extreme

I have installed the AE Base station, connecting to the internet thru ethernet connection from WAN port to modem (which is connected wirelessly to my ISP).
I can connect to the internet using my MAcbook Pro running system 10.4.8 or 9 but when I try to connect using a TiPowerbook running 10.3.9 I am unable to connect.
I tried to set up a network, but when trying to connect using TiPB keep getting an error - ERROR CONNECTING TO NETWORK - when using airport to access.
I cannot see the network when connecting using airport.
Can anybody offer some advice

The ideal scenario would be if we didn't have to protect our wireless networks, but that wouldn't be too realistic in today's environment. The next best would be to use WPA or WPA2 encryption which, at present, is extremely difficult to break. Finally, as a minimum, you should use WEP.
The requirements for using WPA or WPA2 are...
Minumum Requirements for WPA
- AirPort Extreme Base Station (AEBS) w/firmware 5.5, or
- 802.11n AirPort Extreme Base Station (AEBSn) w/firmware 7.0, or
- AirPort Express Base Station (AX) w/firmware 6.1
- AirPort Extreme or AirPort clients running Mac OS X 10.3 or later
- AirPort for Mac 3.3
Minimum Requirements for WPA2
- AirPort Extreme Base Station (AEBS) w/firmware 5.7, or
- 802.11n AirPort Extreme Base Station (AEBSn) w/firmware 7.0, or
- AirPort Express Base Station (AX) w/firmware 6.3
- AirPort Extreme or AirPort clients running Mac OS X 10.3 or later
- AirPort for Mac 4.2, or
For either WPA or WPA2
- The password may be an ASCII password of 8 to 63 ASCII characters, or it may be a hexadecimal password ("Pre-Shared Key") of exactly 64 hexadecimal characters.
Your PowerBook appears to meet the requirement for at least WPA. I suggest that if you can verify that you can get Internet connectivity without wireless encryption, to try setting up for WPA on the AEBS.

Macbook connectivity to internet via airport extreme is flakey

Hi,
Just bought a brand new airport extreme and I already own a June 2009 Mac book pro w/ snow leopard.
I always run software updater, so the Airport 2009-002 patch/fix is on this system.
I have a strange problem with my connectivity to the internet from my mac via the airport extreme.
Very regularly (and seemingly randomly) the laptops connectivity to the internet will drop out... i.e. websites won't respond, big websites (like google) don't respond to pings or anything. While these internet "drop outs" are happening, i can jump onto my PC (which is connected to the airport extreme via ethernet) and the internet is working fine.
Also, Wifi never drops out through this whole situation. This means that while I can't access the internet, my reception is still FULL and I can SAMBA connect to my PC and with other computers on the network.
It's very strange that purely internet via the Airport Extreme is having these issues.
The Airport is in Bridge mode (which means the ADSL modem/router is the DHCP server). The ADSL modem/router does not have wifi active or anything connected to it (other than the airport).
I've never had any issues with my internet - this is the first. My only real option if this can't get resolved is to return the airport, as this is inhibiting me from working from my laptop.
Anyone else experience similar issues?
Can someone recommend any course of action to work around this issue?
Is there anymore information this forum needs to debug this problem? How can I obtain this info?
I hope someone can help.
Regards,
Vijay

I seem to be in a very similar predicament, however I'm served even worse:
I'm loosing Internet connection over both LAN and WIFI. And the Airport Extreme does not detect the loss of connection even though the logging indicates the internal ntp client (trying to connect to time.euro.apple.com) fails (already on dns resolution).
Currently, I'm dvlp-ing a shell script that checks 4 websites, and if all 4 are unaccessible, I launch an applescript that restarts my airport extreme basestation.
This however does not always seems to solve the problem. Seemingly I would have to reset the modem.
The problem can - according to me - not be provider related, since it does not occur when the TimeMachine is replaced by a SL-installed mac mini (that however cannnot function as router (yet)).
Any hints ? anyone ?
I previously had installed an Airport Extreme 10/100 version, which showed the same behaviour. Since the system was out of warranty, I decided to upgrade to a faster system, including TimeMachine, but unfortunately, the problem is still there.
I'm guessing now it could be related to the router being configured in dhcp (getting its ip address over dhcp), but the server provides a static ip address (never changes),... and maybe here there's something fishy.

Sharing internet connection with Windows via Airport

Happy New Year, all!
I have an iMac Intel Core Duo connected to an ADSL modem via ethernet. I'd like to share my internet connection via Airport with a Windows laptop (which is running XP with SP2). I've read that this is possible and I've tried setting it up but the laptop isn't seeing the Airport network at all.
I've created a network with security off, from the Airport drop-down menu in the iMac menu bar, turned Internet Sharing on (Share from: ethernet - to computers using: Airport). I have Windows Sharing and Personal Web Sharing turned on, and my firewall is off. But the Airport network still doesn't show up on the laptop.
Can anyone tell me what I'm doing wrong, or at least point me in the right direction.
Many thanks in advance.

i am having the same problem. i have the mac connected but when i go to windows i can't get the page open that says to connect. when i run the mouse over the icons at the bottom of the page it shows the airport signal being excellent. but i just can't get to a page to enter the "key to connect". it is greyed out and shows that it is limited or not connectivity.
please someone help!
movie lady

Unable to connect to Internet via Airport Express - 'cannot contact server'

I'm unable to connect to the internet via my Airport Express. I'm using OS 10.3.9, and had the same setup with no problems at a previous address, but with a different modem from the same ISP.
My AE is connected - the light is green - and my mac is connected to the network in Internet Connect. But when I open Safari I get an 'unable to contact server' message.
I've tried rebooting everything (modem, AE, Mac), and leaving modem/AE off for several minutes. Also reset the AE, but to no avail.
The connection works fine via Ethernet cable.
Any ideas?

Thanks, I checked out that advice doc (106798), but could not connect to the address (http://17.149.160.49) which is given to test if it's a DNS issue. My ISP says I shouldn't need DNS settings.
The service is PPPoE, and I went into Airport Admin Utility to check if the Airport was configured for this. Under Configure/Internet, I found it was set to 'Ethernet', so changed it to PPPoE. Then when I restarted I got connection status in the bar (and good Airport signal), but status flipped between 'looking for PPPoE host' and 'negotiating PPPoE host', sometimes sticking on one or the other each time I tried rebooting all gear.
Any other ideas?

Can't connect to wireless via Airport - Other's on my network can though :/

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