Airport Dual Ethernet connecting to DSL.

My normal system is a Windows XP PC connected to 2wire dsl router from SBC. My wife has an iBook(the white one)that we are trying to get connected to the internet using an Airport Dual ethernet. THe iBook has a wireless card installed and before I moved all I did was plug the airport into the DSL router and all was well. Now what is happening is that as soon as I plug the airport into the router it I lose my PC internet connection, even more frustrating is that I still can't access the interent via the iBook.
I am totally unfamiliar with the Mac OS so this just adds to my frustration. Are there any resources/guidance/books that would help a new wireless Mac user on configuring the airport to connect to the same router as a windows PC without screwing it all up?
Any help would be awesome.
Jamie
PC Windows XP Pro Airport Dual Ethernet

Hello, I'm new to Mac's as well, but I hope I can help narrow down the source of the problem a little.
You said "and before I moved all I did was". I take that to mean you moved from one home to another. Does that mean that you also have a new DSL service provider (which means they provided you with the DSL router you are using. A couple things to try to semi isolate the problem, or at least try to narrow it down to one device having issues.
Try to connect to the internet with each computer individually using the DSL router, one at a time. Do they both work that way?
Try connecting the airport only, then connecting to the internet with each computer individually (the other should be powered down so it doesn't try to connect when wireless becomes available {hopefully}). Do they work this way?
If they work, or one does but not the other you have provided yourself wirh a wealth of information to offer the experts (no that's not me), I'm afraid I won't be much help beyond this. The reason for this method is that you may discover that something has happened to your system(s) (hopefully not) during your move(?), or your service provider (new) may have provided you with a faulty router (just a couple of possibilities).
Another thing, have you installed any new software, or updates recently, like just before the connection stopped working.
Hope this helps.

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Airport Dual Ethernet

I have added a Mac Mini to my network. It is connected via ethernet cable to my ABS Dual Ethernet Snow. I can connect each computer via the ABS.
The Mac Mini is one of the early models and has no Airport Extreme.
Is it possible to use the ABS to connect to my BT Home Hub router wirelessly?
Power PC 400 G4 AGP 10.2.8 Mac OS X (10.2.x) iMac G4 800 10.2.8; Mac Mini 1.42 10.3.6;Airport Dual Ethernet BS

Is it possible to use the ABS to connect to my BT Home Hub router wirelessly?
No. The Dual Ethernet AirPort base station (ABS) can not be used as a wireless client.

How do I reduce the MTU on my Airport Extreme Ethernet connection?

Hi there,
Is it possible to reduce the MTU on the Ethernet connection inside the Airport Extreme Base station. I was having trouble accessing some websites, but was able to fix it on a direct ethernet connection by reducting the MTU setting to below 1500. However, when I connect wirelessly ( I have a DSL modem connected to the WAN port of an Airport Extreme Base station), I still have the same problem, but there seems to be nowhere in the Admin utility where I can reduce the MTU for the connection.
Anyone know a work around for this?
Thanks
Martin
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Don't know if this will help, but if you use cocktail there is a place under "Network" where you can change the mtu setting for the machine you are using. I also remember seeing some info on this in the unix support group here in the forums.
PowerMac G4 MDD 2GB Ram, 1Ghz TiBook 1GB Ram Mac OS X (10.3.9)

2wire wireless- Airport Extreme- ethernet connection to iMac - how?

I have AT+T's DSL router that has wireless capabilities (802.11g, not n). I'm trying to use the new (802.11n version, although I'm not using n for this obviously) airport extreme to extended my wireless network to give me a wired access point to my old iMac (no wireless card).
So far the best I can do is get the airport extreme on the wireless network with a green light, but I can't get a wireline connection to land on this network. I'd even be ok with the airport extreme was a router that made the wired ports on a different network that would then route out to the wireless network.
When I connect a wired device to the airport extreme, it comes up with a 169.254.94.121 address. The wireless network is 192.168.1.x. The airport extreme does get it's 192.168.1.68 address on the same network as the 2wire. I've even forced my iMac into having an 192.168.1.80 address, but it can't ping the airport extreme's 192.168.1.68 address, so obviously the airport extreme isn't behaving how I would like. I even fired up WireShark on the connection, but it looks like the airport extreme won't even talk to it in any way; I was hoping to find the IP address on the wired side of the AX.
Basically I'm trying to use the airport extreme completely backwards from the usual setup. Wireless to wired instead of wired to wireless.
Here's what I have:
Airport Extreme - Join a wireless network, security is WPA2, and it's on the network (as seen by 2wire)
Can I get the wired connections on the airport extreme to be an extension of the wireless network or even as another NAT routed connection?
DSL router (2wire) that sends wireless-> Airport Extreme (join a wireless network) -> wired connection to iMac.
Why am I doing this? No phone line connection even close to my iMac.

I had to jump straight into the manual configuration, but it does show Wireless mode: Join a wireless network. And the 2wire shows it as a device connected to that network.
Connect using: Wireless Network
Ok, I'm still a bit confused. On the AEBSn, the only options available for Connect Using (found on the Internet > Internet Connection tab) are: Ethernet or PPPoE; For Wireless Mode (found on the AirPort > Wireless tab) are: Create a wireless network, Participate in a WDS network, Extend a wireless network, or Off. Unlike the AirPort Express or Time Capsule, there should NOT be an option for "Join a wireless network."
So at this point I think it is extending my wireless network. I just can't figure out how to get the wired ethernet ports to be on that same network.
Regardless, when configuring for "Join a wireless network," the base station would join as a wireless client, not as a means to extend the wireless range of the exiting wireless network. Since this is not the way to set up a WDS, the Ethernet ports on the AEBSn would not be enabled for sharing Internet connectivity.
WDS is not an option as the 2wire router doesn't seem to be able to handle that.
Then it appears that there will not be an option to create a WDS no matter which vendor's router you try to configure the 2Wire to work with. Sorry!

Configure Airport via ethernet connection

Hi everyone,
Is there a way to connect to and adminster Airport Extreme base station using a physical (ethernet) connection? I could have sworn I've done this before but cannot seem to do it now and when I try, Airport Utility simply says it cannot find any base stations (its obviously only looking over wireless).
The reason I ask is that the router is apparently 802.11n capable however whenever I set it to use Wireless N my laptop cannot detect the network. My laptop uses a Broadcom 43225 802.11b/g/n wireless card.
Because I can't get the PC and Aiport to speak to each other over a phyical connection, the only way to get back on the network is to reset the router using the reset button, meaning I have to reconfigure the network every single time.
Anyway I'm blabbing on but if anyone has any theories as to why I cant detect a wireless N network I'm all ears, but my main question is can I connect physically to Airport Base Station?
Thanks.

You must use the older version of AirPort Utility on a PC to administer the AirPort Express devices, if you do not have a Mac using a 5.x version of AirPort Utility.
When you say that your ISP changed your sign in credentials, we assume that you mean to say that you have a new name and password for your wireless network. Would that be correct?
If yes, then you will need to reset each of the AirPort Express devices back to factory default settings and then set them up again to join the new wireless network there.
Power off the Express for a few minutes
Hold in the reset button on the Express first, and keep holding it in for another 10 seconds while you simultaneously plug the power back into the Express
Release the reset button after the hold period, and allow a full minute for the Express to restart to a slow, blinking amber light
The Express is now ready to be reconfigured again to join your "new" network.
Open AirPort Utility, click on the Express, and then click Continue to follow the guided setup.
Reset and configure the other Express devices the same way.

Airport Express Ethernet Connection

I would like to share an internet connection using my Airport Base station with both my iMac G5 and an older Powermac G4/AGP Graphics. Currently my iMac G5 is connected wirelessly to my Airport Base station, which in turn is connected to the cable modem. If I connect my older G4 to an Airport Express using the ethernet connection, can I connect this computer to my Airport Base station wirelessly and share the internet connection? I would think this would be possible, but can't find any examples in the Airport/Airport Express documents. Any help would be greatly appreciated. Thanks!

Thanks for the response, Alan. You pointed me in the right direction and I found the information I needed on the Apple Support web site. There was a step by step tutorial describing exaclty what I wanted to do. With that information it was a snap and took all of 15 minutes to set up the WDS. Everything works like a charm. Thanks again.

Old Airport Dual Ethernet Base Station 'Snow' - Airport Utility can't find

Hi.
I did a hard reset on this puppy, successfully.
Connected to my ibookG4 via ethernet cable (LAN port).
Doesn't show up.
Tried searching under "Configure Other" in the Utility for addresses 192.42.249.13 and 10.0.1.1 with the password 'public'.
No luck.
The old Airport 2.0 isn't compatible with my OS, so that's not an option.
Help. Please. Thank you.

If you use Mac OS X 10.4 or 10.5, download AirPort Admin Utility for Graphite and Snow 4.2.5.

Windows XP computers can't see Airport via Ethernet connection

I have a iMac G5 hooked up to a new Airport Extreme base station.
I have two other old Apples with which Airport Express Setup 4.0 doesn't work.
Therefore, I am trying to set up my two Airports using a Windows computer so that they can be used as remote music devices.
Neither of them are seen by the Windows computer unless I completely reset them. And even then, it is intermittent.
When starting Airport, I get the following message:
"Windows is not allowed to manage wireless networks on this computer." However, in Network Connections, properties of my wireless connection state Windows does manage them.
Following an Aiport reset, Airport Express Assistant asks me for the password for the network, "name not available," I enter "public," but then get the following error following the message, "Reading from Base Station..."
Cannot send Identify command to the base station. Bad Param Error (-4).
Attempting to access the Airport using Airport Admin Utility, I see the Airport, but when making modifications to the password and join an existing Airport network, I click UPDATE, the Airport restarts, only to be invisible again to both Airport Express Setup and Airport Admin Utility.
The same problem is happening on two different XP computers and with two different Airports.
Help!

Borrowed a Powerbook and used Airport Admin Utility, which resolved all problems with Airport.

Power for dual ethernet/snow airport

I have an old AirPort dual ethernet which I would like to lend to a friend who just got a MacBook but is currently using dial-up internet. The problem is that in it getting down off the shelf, I found three different power bricks, one 5V and two 12V. One of the two 12V power bricks has a light grey wire, which would be a better color match than the others. That is the only hint as none say "Apple."
What are the power requirements of this old AirPort?

12V
AirPort Base Station (Dual Ethernet) - Technical Specifications

Dual Ethernet Airport Not Broadcasting?

I have a dual ethernet Airport base station connected to a cable modem. I started having connectivity problems between the airport and my three Macs (G5, G4 Powerbook 17-inch and older G4 Powerbook 15-inch) a couple of days ago. Today none of the Macs can access the internet.
I've tried everything: using Airport Admin to reconfigure, resetting the base station, working with the cable internet ISP folks, etc. The Internet Connect interface tells me the Airport is indeed connected to the internet, but none of the Macs seem to be able to connect with the Airport. Also, hardwiring the ethernet cable to the G5 works just fine.
Any ideas?
Thanks!

I too am having the same problems with the dual ethernet airport. This happened around 3/29 as well. I have called the cable co. for dsl modem advice, the tech says its a apple problem. the apple tech says all is hooked up ok. but when the air port is connected to the dsl modem all the lights are green except the internet. will not talk to the modem. I have done a hard reset and followed all the steps.
When dsl modem is directly connected to g4 cube... all is ok.
My house has been wireless for a long time..... Please does anyone have any ideas to fix this?
KB

Airport admin can see Base Station, but only via direct ethernet connection

After resetting my snow (dual ethernet) base station, everything went well with the Airport Admin Utility reconfiguration. But after unplugging the ethernet cable between my computer and the base station, I'm not able to detect the base station wirelessly. Searching for "other" networks won't work. I've tried changing passwords, base station names, location names, network names, using the hex password. I hope I'm missing something obvious. Thanks in advance for any help!

Yes, the wireless network name (currently Apple Network xxxxxx), does not appear in the list. My iBook and Snow Leopard iMac cannot detect it, nor can two iPod Touches in the house. Nor can our Wii. All of which used to before all this. All these are able to detect other networks -- basically, all of my neighbors and then some that come and go.
I have not tried bringing the base station to another building. That’s a good idea.
I have tried http://support.apple.com/kb/TA20683 and kept getting stuck at the configuration stage -- where it seems to reset the ABS, but after which the ABS does not appear in the Admin Utility window. Finally, after many, many attempts at a hard reset, I’m almost positive the whole config & software upload took. My only evidence is that with the ABS still connected to my iBook (OS X 14.11 running Admin Utility 4.25) I can finally double click on “Base Station” and see lots of setting options, the correct Apple Airport ID, etc. In other words, as you guessed, I can see “(and, presumably, change) the wireless network name in the AirPort tab of AirPort Admin Utility (the default is something like "Apple Network xxxxxx") when connected via Ethernet.”
What led to this? It all started when I was trying to get our Wii on to our wireless network. But the Wii wouldn’t log on. It gets foggy after that (I’ve tried so many things, I’ve lost track of the initial steps creating the problem). I might have tried changing channels or something from my Snow Leopard computer, having forgotten that my Snow Leopard computer can’t administer my dual ethernet ABS. It’s possible it really started with turning on and off my DSL modem, which forced me to reset my DSL password with ATT.
Come to think of it, that might have been how this all started. After turning my DSL modem on again, ATT wanted me to download special software for me to reset my password. That wasn’t working (whatever it was would never load. But, I found a way to do it online. Otherwise, my browser kept spitting me back to ATTs password creation page.) By the time I went to my iBook to get into my ABS, remembering that was how I needed to tinker with it, to get back to the original Wii issue, I had lost all connections to my ABS.
Until now, where I can at least see the ABS again in the Airport Admin Utility -- via ethernet connection only.

Airport Extreme has ethernet connection but no internet connection

I am having an airport extreme connectivity issue that has yet to be resolved. For me, the cable modem (a Motorola Surfboard) recognizes the airport extreme (I have the round white saucer one) but the airport extreme, despite giving me an 'ethernet' connection (that also shows up as full signal strength in the menu bar), cannot connect to the internet, no matter what I do.
Seems the airport extreme is not recognizing/picking up the ip address of my computers.
The airport base station is recognized by airport utility, has an ID and I can name it as well as create a network, but no matter what I do and despite being told that I am connected to the internet via ethernet, there is no connection to the internet.
I have a dual G5 desktop hooked up directly to the cable modem and am trying to wirelessly connect a new macbook pro intel core dual.
Each computer can access the internet when directly hooked up to the cable modem, but neither can access the internet wirelessly.. so it's not the computers, nor is is the cable modem. I called Time Warner, all is fine with that connection.
Both my ethernet cables work (checked them both). So it must be the airport extreme.
I was on the phone with apple tech support for 5 hours yesterday!!! They made me run through all the things I did myself. From trying to reconfigure and rename the airport to completely resetting the airport. None of this worked.
And right now I'm on hold for a multi-media product specialist with apple tech support.
But they didn't do a thing for me yesterday so I'm hoping someone on here may know what to do.
I think I need a new airport extreme. Anyone???

Hello Laura, Jim, Richard...
Now my internet connexion work on my AEBS (Airport Extreme Base Station)... It seems that (for me) DHCP was the problem...
DHCP server (10.0.1.x) activated on the AEBS conflict with DHCP server (192.168.1.x) activated on the modem.
Before the AEBS 5.7 update (i made yesterday) this configuration with two DHCP servers with different IP addresses worked well... but not now...!
So, i disabled the Modem DHCP server. I rebooted the modem and the AEBS and success, my internet connexion worked again...
I used manual setup with fixed IP, submask, DNS to connect the AEBS to the modem...
I hope this could help you, Laura and Jim...
Sorry for mistakes, i'm french mac user
Message was edited by: mikeosx06

Dual Ethernet Airport

I have been able to configure the ABS dual ethernet using the LAN connection, but when I disconnect the ethernet cable the imac does not see the ABS. How do I get the imac to recognize the ABS or how do I connect to the ABS?
I am using airport admin utility for graphite and snow version 4.2.5. The admin utility does not show the ABS wirelessly, but will show it while connected using the ethernet cable.
I have tried doing a hard reset, but the original name remains and does not change and the soft reset does not do anything. the middle light blinks once every second and I have followed the manuals for hard and soft reset.
How do I get the computer to recognize the ABS?

If you're sure you've configured the airport to create a new network and its not showing up wirelessly, either the wireless functions of the airport or your computer are not working properly.
If you have several computers capable of wireless, check them all to see if the airport network shows up. If not, then the airport base station may be bad. (check out those new airport extremes, they're nice )
If your computer is unable to see any networks (at other locations or in your area), then the airport software/hardware on your computer could be bad. Try:
- make sure airport is turned on in OSX
- if you have an external antenna, make sure its plugged in properly
- if you have a switch on your computer that turns on/off wireless, make sure it is turned on

Can't connect to Airport over ethernet with XP Home SP3

I can't connect to Airport Base station dual ethernet over ethernet with XP Home SP3. The XP lan connection said Windows could not complete : Renewing your IP address, when i try to repair the connection. the apple Extreme Admin utility shows Base Station Information but can't configure it and said:
The Base station has been reset and is not configured, make sure your computer is configured for a 192.42.249.X-compatible IP address so the base station can be reset to its default configuration. Can any one help with this? I want to set up the airport so I can provide wifi to an IPod but i cant get XP to connect properly it said i have limited or no connectivity.

Its working now but the windows computer still cant get the aiprort base station to start a dialup connection. I dont wnat to usr the ipod for this all the time. Any ideas how to get XP to force the Airport Base Station to open a dial up connection.

Dual Ethernet will not connect if set to share Single IP address

The subject says it all. My trusty old Dual Ethernet will not connect if set to share Single IP address.
I cannot get anything but a self assigned IP address with it set to share a single IP address.
Before about Tuesday of last week I had connected to it a Mac mini, iMac, Dell Desktop, Dell Laptop, and PS3 all working fine. I think Comcast or Apple updated their system or Airport software and now the old dual Ethernet will not share a single IP address.

So far as I know, there has been no recent change in Apple's software affecting the Snow (a/k/a Dual Ethernet) base station. About 2-1/2 weeks ago, Apple distributed an update to AirPort software for Intel Macs running Tiger, but it would not have affected the base station.
Your topic implies that when the Snow is not set to share a single IP address (i.e., presumably, when "Distribute IP addresses" is unchecked in the Network pane of AirPort Admin Utility for Graphite and Snow), one of the computers is connecting to the Internet through the base station. I also imagine that the self assigned IP address you mention is the IP address of that computer, rather than of the base station, and that that computer obtains an IP address from Comcast when the Snow is not distributing IP addresses.
Assuming that that computer is connecting wirelessly, then whatever settings that computer is using for TCP/IP and PPPoE in the AirPort part of System Preferences, while the computer connects to the Internet, should be the ones used for the base station, in the Internet pane of AirPort Admin Utility for Graphite and Snow. (Most likely, it is simply "Using DHCP.") The IP address obtained from Comcast should be received by the base station, when it is set to distribute IP addresses in the Network pane, and the IP address should show up in the Internet pane. (When the Snow is distributing IP addresses, it has two IP addresses itself, a WAN IP address obtained from Comcast and a LAN IP address, 10.0.1.1, visible only to devices in your network.)
Even when the settings are correct, the Snow might not be able to obtain an IP address if your cable modem remembers the computer, which had been receiving the IP address previously. You'll probably need to shut down the computers and unplug power to the base station and cable modem. After waiting 5 minutes, restore power to the modem, then after another 5 minutes, restore power to the base station, then after another 5 minutes, start up a computer.

Airport Dual Ethernet connecting to DSL.

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