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Adding a Guest Network on Airport Extreme

I have tried this 3x and am starting to lose my patience. How do you add a guest network account to an existing airport extreme network? Please be kind and answer give me the Guest Network for idiots (I fear I am). Thank you.

iMac

Posted on May 21, 2011 7:27 PM

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22 replies

Sep 18, 2011 5:31 PM in response to waningenthusiasm

The only way I could get the AEBS to connect to the internet was to put it in "bridged" mode.

That would be the correct configuration when the Airport Extreme is used with a gateway device (combination modem/router in one box that most folks call a "modem")


In order to allow the AirPort Extreme to function as the "main" router on your network, you would have to configure the "modem" in Bridge Mode and then setup the AirPort Extreme to "Share a public IP address". The Guest Network option would then be enabled in this type of setup.


Whether or not the gateway can even possibly be configured as a simple bridge only modem is open to question. That would probably be a question for AT&T to see if 1) it is possible, and 2) If they will support it in that type of setup.


If by chance you are using AT&T's Motorola 2210 DSL modem, it is not too difficult to change this device over to simple bridge mode operation...and AT&T will support that type of configuration of the modem.

Sep 19, 2011 6:40 AM in response to waningenthusiasm

The only "pitfalls" are that you will have to make some configuration changes on both the modem and the AirPort Extreme.


The upside to this is that the changes will allow the AirPort Extreme to function as the main router on your network....so the Guest Network option will appear if you want to make use of it.


Post back if you need the steps to do this.

Sep 19, 2011 7:01 AM in response to waningenthusiasm

Much safer than with Bridge Mode.....which allows anything to pass through. (The NAT firewall is enabled when the AirPort Extreme is configured as the main router)...another good reason to configure things the way that I suggest.


I will post the steps in the next hour or so as soon as I can get other pending online questions answered.

Sep 19, 2011 8:10 AM in response to waningenthusiasm

Changes will be made to both your modem and the AirPort Extreme.


To configure the modem:


Enter 192.168.1.254 into your browser and press Enter to bring up the configuration pages for the modem.

Click Advanced on the left side. You may be asked for the modem access code which is on a label on the bottom of the modem

Click PPP Location

Select the “PPP is on the computer or router” setting…or if this does not appear….select the “Bridge Mode” setting

Click Save Changes and allow the modem to restart


Important…..if you ever need to get the modem back to the default settings in the future, you must hold in the reset button on the back of the modem for 8-10 seconds, then enter the 192.168.1.254 address into your browser to set up the modem again.


To configure the AirPort Extreme (AEBS):


Perform a Factory Default Reset as follows:

  • Disconnect the Ethernet cable from the modem
  • Pull the power plug from the back of the AEBS
  • Wait a moment or two
  • Hold in the reset button and continue to hold it in for another 8-10 seconds while you plug the power back in to the AEBS
  • Release the reset button after the hold period and allow 25-30 seconds for the AEBS to restart to a slow, blinking amber light


Connect the Ethernet cable from the modem to the WAN port (circle of dots icon) on the AEBS

Temporarily, connect a spare Ethernet cable from your Mac to one of the LAN <-> ports on the AEBS. You can disconnect this cable once you have the AEBS set up

Open Macintosh HD > Applications > Utilities >AirPort Utility

Click Manual Setup


Click the Base Station tab located just below the row of icons

Assign a name and password to the AEBS. You can use the same settings that you used before

Adjust Time Zone setting

No check mark needed next to Allow Setup over WAN


Click the Wireless tab next to the Base Station tab

Wireless Mode = Create a wireless network

Wireless Network Name = Your choice. You can use the same name that you used before if you wish

Enter a check mark next to Allow this network to be extended

Radio Mode = Automatic

Radio Channel = Automatic

Wireless Password = Your choice. You can use the same password as before if you wish

Confirm Password


Click the Internet icon

Connect Using = PPPoE

Account Name = Your AT&T User Name, probably your email address with AT&T

Password = Your AT&T account password

Verify Password

Service Name = Leave this area blank. No info needed

Connection = Always On

Disconnect if Idle = Never


Click Update at the lower right and allow 25-30 seconds for the AEBS to restart


Close AirPort Utility

Power off both the modem and the AEBS

Power up the modem and let it run a moment

Power up the AEBS next and allow 25-30 seconds for a green light


Check to see if you have an Internet connection on all devices


You can now go into AirPort Utility again, click Manual Setup, and click on the Guest Network tab to enable that feature and assign a Guest Network name and password


Please post on your results

Sep 19, 2011 9:59 AM in response to waningenthusiasm

Glad things are working. You now have the correct setup for the AirPort Extreme.


Avoid WDS at all costs.


WDS only runs at "g" wireless speeds, killing all the faster "n" speed capability on your new AirPort Extreme


Worse, it cuts the bandwidth in half on the entire network.


Bottom line....you will have a bit more wireless coverage...but you will have a "g" wireless network throughout running at half speed.


Hopefully, you have an "n" version of the AirPort Express? Then you can use the far faster "extend" configuration and maintain "n" speeds on your network.

Sep 19, 2011 10:52 AM in response to waningenthusiasm

Perform a Factory Default Reset on the AirPort Express (AX) like you did before with the AEBS


Temporarily, connect a spare Ethernet cable from your Mac to the AX for the configuration.


Open AirPort Utility - Click Manual Setup


Click the Base Station tab to name the device, assign a device password and adjust Time Zone settings


Click the Wireless tab


Wireless Mode = Extend a wireless network

Wireless Network Name = Same name as your AEBS wireless network

Check Mark next to "Allow wireless clients"
Wireless Security = Same setting as the AEBS network

Wireless Password = Same password as the AEBS network

Confirm Password


Update to save changes

Close AirPort Utility as soon as you see the message that the settings have be stored

Disconnect the Ethernet cable

Wait 40-45 seconds for the Express to display a green light


Locate the Express approximately half the distance from the AEBS to the area that needs more wireless coverage and power it up. Avoid walls and obstructions as much as possible in the signal path.


This type of setup will run circles around a WDS configuration.

Adding a Guest Network on Airport Extreme

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