Airport Utility: Ethernet WAN Port setting

In Airport Utility > Internet > Internet Connection .. is a property called "Ethernet WAN Port". The default setting is "Automatic (Default)".
When I set this property to "1000 Mbps/Full Duplex" Airport Utility throws two interesting errors:
1) You have nothing plugged into your WAN port (But I do have my Comcast modem plugged in there)
2) You don't have internet.
Upon Visual inspection of the Comcast modem, my IP connection to the house is gone. Specifically the green "PC" light is off.
Now, when I change this property back to "Automatic (Default)" my IP connection comes back again.
Does anyone have any thoughts or advice on why this is? I should also mention one more interesting thing ...
When downloading a 40min (1 hour TV show) from iTunes it takes 15 minutes when my Mac is direct connected to the Comcast modem and 3 hours when my Mac is connected to the AEBS. I'm trying to change the "Ethernet WAN" property to 1000 Mbps/Full Duplex to ensure smooth connection from Mac to AEBS to Comcast Modme to Internet.
Thanks!

Bob, thanks. Makes sense.
Do you have a notion of why the Comcast speed is cut when AEBS is connected to it vs. when the MacBookPro is directly connected to it?
Example: Download 1.1GB file from iTunes (Episode 1 of Lost) - a 40 minute TV show
Test 1: MacBookPro > WiFi (802.11n) > AEBS > Comcast Modem = 3 Hours (longer than show!)
Test 2: MacBookPro > Ethernet > AEBS > Comcast Modem = 3 Hours
Test 3: MacBookPro > Ethernet > Gigabit Switch > AEBS > Comcast Modem = 3 Hours
Test 4: MacBookPro > Ethernet > Comcast Modem = 15 MINUTES
Thanks,
Brian

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Apple Airport Express Base Station 10/100BASE-T Ethernet WAN port with AirT

Hello fellow mac users, I am currently interested in getting the Apple Airport Express Base Station 10/100BASE-T Ethernet WAN port with AirTunes. However I already have a Linksys Wireless G with SpeedBooster router. Will the Airport Express with iTunes work with my router? Or will it work with any router? Thanks!
P.S. I want to get the Apple Airport Express Base Station 10/100BASE-T Ethernet WAN port with AirTunes
Powerbook G4 Mac OS X (10.4.5)

Yes, it should be possible. Since your iMac is connected via Ethernet to another router, you would have to reconfigure which Network Service you will be using on the iMac to switch between streaming and connecting to the Internet.
For example, I am assuming that the Built-in Ethernet service is currently at the top of the Port Configurations 0list within System Preferences > Network > Show = Network Port Configurations when your iMac is connected to the other router by Ethernet. You would then need to drag the AirPort item to the top of the list, and then, connect to the AirPort Express to stream.
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My Airport Express 2nd WAN Port light always on, even when nothing is connected.
Is this normal? The Airport utility also said that I didn't connect anything to the port - when there is a lan cable connected from the main Airport Extreme.
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After setting the Airport Express to the Bridge mode, the computer cannot access to the Airport Express anymore, with "Connection Time Out" error.
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Hi again. That is a good idea. Check if router can grab an ip from your modem since wireless local connection through the router is working. If it can grab an ip and works fine on wireless, then you might have a problem with the ethernet ports. You might want to try assigning an ip address on the wired connection and see if ip of router is pingable. If really not working at all, possibility that router is not working properly anymore.

Nothing is connected to the ethernet WAN port

I have a 5th generation AEBS and FTTH. When I plug it into the wall, it reports that nothing is connected to the ethernet WAN port, but if I plug my MBP into the wall I get an IP address and can hit the Internet just fine.
I called tech support and they said that everything looks great from their end, and that there is nothing that they can do.
What I have found is that if I plug the cable from the wall into a gigabit switch, and then plug the AEBS into the switch, everything works fine!
Any idea what can be going on? TIA!

This is increasingly a problem.. the AEBS is not actually negoiating the speed correctly with the ONT supplied by the ISP.. it happens a lot with cable modems as well.
Using the switch allows the two devices to negoiate speed correctly.
You can do the same thing with old utility..
Install 5.6 utility on your computer. Here is a method.. there are others.
How to load 5.6 into ML.
1. Download 5.6 for Lion.
http://support.apple.com/kb/DL1482
Click to open the dmg but do not attempt to install the pkg.. it won't work anyway.
Leave the package open on the desktop so you can see the file. AirportUtility56.pkg
2. Download and install unpkg.
http://www.timdoug.com/unpkg/
Run unpkg on the desktop.. If your Mac refuses to run the software, because it wasn’t downloaded from the Apple store, go to security in preferences and allow other software to work.. this is limitation of trade methinks. You can set back later if you like.
Now drag the AirPortUtility56.pkg file over to unpkg.. and it will create a new directory of the same name on the desktop.. in finder, open the new directory, drill down.. applications, utilities .. there lo and behold is Airport utility 5.6 .. drag it to your main utilities directory or just run it from current location.
You cannot uninstall version 6 (now 6.3 if you updated) so don't try.. and you cannot or should not run them both at the same time.. although I have had no problems when doing so.
Now with a real utility instead of the toyland edition you can do something about the WAN speed.
Set to either 100mbit full duplex .. that would be my first option.. and second is 100mbit half duplex.
Another alternative just popped up.. buy a crossover ethernet cable.
https://discussions.apple.com/message/23236139?ac_cid=tw123456#23236139
These cables are no longer required with modern equipment but you will find stores still stock them. For some strange reason.. in the one case reported that worked.. this indicates that the TC has some fundamental port issues.. and the mdix is not working correctly which is why the switch or manually setting port speed does.

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After reading a bunch of threads, mainly this one below, there are a few conflicting issues.
http://discussions.apple.com/thread.jspa?messageID=4105319
Someone mentioned you have to Setup Port Mapping to open up Personal File Sharing. But another said you don't have to set up Port Mapping. Well if you do, you're gonna run into a problem. This Apple article states you have to use a different port: http://docs.info.apple.com/article.html?artnum=305183
Someone said Remote Access only works via AFP not via SMB. Is this true?
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Are you aware of any DynDNS-like service that support Wide Area Bonjour?
None at the moment. One might hope that Apple's .Mac service would make use of it, but I don't think Apple has announced anything about that possibility.
Or as a practical matter is this a technology that only appears at the moment in private installations of OS X Server?
I've found the version of dnsextd that ships in Mac OS X 10.4 (not just the server version) to be a bit flaky. One hopes it will work a lot better in Mac OS X 10.5.
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As posted previously, my time capsule will not set up properly because I get an IP address conflict pop up window. Is there a difference between the "Ethernet WAN Port" and the other three ports on the back of the Time Capsule? I may have the DSL modem hooked into the "Ethernet WAN Port". Thanks.

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Resetting TC and run connection wizard from the Airport utility.
Post the problems.

No check box for "Share disks over Ethernet WAN port"

I've recently bought an AirPort Extreme and have no problem on connecting to Internet and sharing disks. But my "AirPort Utility" looks different from other people's, and I feel uncomfortable about it.
I saw many users' AirPort Utility screen shots, but all of them have "Share disks over Ethernet WAN port" check box under Disks > File Sharing tab. But mine doesn't; at the place where that check box should exist I have "Advertise disks globally using Bonjour" check box, which is usually under "Share disks over Ethernet WAN port" check box.
I think this is very unusual. Does anybody have the same problem?
Here is the my screenshot:link
Power Mac G5 Mac OS X (10.4.9)
Power Mac G5
MacBook Pro Mac OS X (10.4.9)

I have !
i don' t understand neither...
so strange ...
Are you guys running version 7.1 of the Airport software?

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I have a new Airport Extreme. I have gone through the setup process and it flashes amber. The cable from my DSL modem is plugged to the Ethernet WAN port but there is no green light at the port and Airport Utility says there is nothing plugged into the WAN port. The DSL cable works fine plugged directly into my Macbook Pro.
HELP

Smokerz wrote:
use Airport Utility and select manual. Select internet then choose PPPoE and configure using DHCP. See what happens.
He won't want to do that. He already has a modem so that is doing the PPPoE related stuff. All he would need is IP conectivity. You would probably want to configure the AE to:
Create a wireless network.
Then configure it to dole out DHCP addresses and presumably NAT too.
This is assuming that your connection is like this:
modem-->AEBS-->LAN/WLAN
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Hi All!
I'm quite new to this Airport Extreme thing. I just set tne box up, and i wanted to share my disks over WAN, but the option "Share disks over Ethernet WAN port" is missing. I'm only able to turn on Bonjour
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-LarsD
Message was edited by: larsd

Hi Lars,
The reason why you are not able to see the option "Share disks over Ethernet WAN port" is because you have set your Airport Extreme up as a "Bridge" (broforbindelse). You must be using the Airport Extreme as your router in order to have this option.
Karsten

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I would be grateful if someone could point out a configuration change that would allow my TC to connect as fast as this Cisco router.

fcamineiro wrote:
It works fine in Bridge Mode with a Thomson Integrated Modem/Router. But I don't want to use this configuration since I won't be able to use the TC's Guest Network.
Just tried connecting with Cisco's ethernet cable but remained the same.
Is it possible to bridge the Thomson??
Stick a small cheapo switch between the TC and Morotola and see if that fixes it.. as I said, not all chips quite talk to each other.. even in this day and age.
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Share disks over ethernet WAN port

If I turn on "Share disks over Ethernet WAN port", how do I access it from outside my LAN?

On a mac well in the finder press apple key+K type in your home external ip(255.255.255.255)
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I would like to know if there is any way to configure the Ethernet MAC address on the WAN port of the AirPort Extreme.
This is a feature available on most other brands to accommodate the lock-down to the first Ethernet MAC address that the ISP encounters on their port.
Quickly replacing one router with another requires the ability to set this address. Otherwise, lengthy support calls are needed with some service providers to reset equipment on their end.

Even if you can't spoof a mac address with the Apple networking products, why not just call your cable company/ISP and give them the new mac address? That's all I had to do in order to switch from Linksys products to all Apple products.
The ISPs do this because it's their little way of trying to control traffic thru each of the modems but only allowing for one device to be connected to it at a time.
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I'm having problems with my AirPort Extreme , it's saying that I have a private IP and that I need a DNS. Can any one help me

Configure the AirPort Extreme to operate in Bridge Mode.
Open AirPort Utility
Click on the Airport Extreme, then click Edit
Click the Network tab at the top of the window
Change the setting for Router Mode to "Off (Bridge Mode)"
Click Update to save the new settings

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I have an Airport Extreme base station that doesn't seem to be communicating through its WAN port. Both Apple and Windoze computers can connect to it, wired or wirelessly, but I am unable to make the base station communicate with a gateway device, a (PPoE) DSL modem. My brother (whose device this is) was having the same problem with his cable modem.
As the Airport boots, the link light on the WAN port blinks green a couple of times, only instantaneously, but otherwise remains dark. Once it's booted, the status light blinks amber. And of course there is no throughput, no connectivity to the Internet.
I also have a LinkSys WiFi router that works perfectly using the same gateway device and the same ethernet cable, which gives me to believe both the modem and the cable are in proper working order. All the configuration information I'm entering into the Airport's web interface I'm cut and pasting from the same text file I habitually use to the LinkSys router (to cut down on clerical errors). So presuming it's configured properly, presuming the cable and the gateway aren't at fault, I have to think the WAN port has given up the ghost.
So I thought to ask the Apple cognoscenti if they agree with my diagnosis. Is there a diagnostic I'm overlooking? Do the WAN ports on these devices have a history of being problematic?
TIA
Slanjevar!

I have discovered the chief problem was that the Airport doesn't take kindly to unresolved/unacknowledged errors/conditions under the Status button on the Summary page of the Airport utility. It was regarding "extended mode" as an abnormality requiring acknowledgment, as well as my switching off all wireless security, as a temporary diagnostic measure. Once I'd told it to 'Ignore' those conditions, I got both a solid green status light and a steady green link light on the WAN port.
However, it still isn't passing data.
As I was stumbling around in the Airport utility's GUI (before resolving the "start button" problem), I noticed it had an "Extend a wireless network" mode. Since what my brother was after in the first place was getting stronger signal to the far end of the house, I asked if this wouldn't better suit his needs than substituting the Airport for his current (underpowered?) WiFi router. He agreed, so I've changed my focus to setting up the Airport as an 'extender.'
Now, reconfigured in 'extender' mode, its 'Status' on the GUI's 'Summary' page shows 'Normal' and the status light is steady green. The GUI for my WRT54 (with DD-WRT firmware) shows it is authenticated and joined to the network, as both a LAN and a wireless client. And the Airport's logs concur: "Joined BSS [WRT54's MAC]" and "Installed unicast TKIP key for authenticator [WRT54's MAC]".
I've done this with the Airport either using DHCP or with a statically configured IP address to see if it made any difference. It does not, either to its ability to join the network or to its (lack of) throughput. So every indication I can find confirms it is a connected and fully functioning member of my network.
I also have an XPSP3 box connected to one of the LAN ports on the Airport. The NICs on both ends show a solid green link light. The Airport's logs acknowledge that the XP box is connected: "Connection accepted from [::ffff:192.168.1.3]". And the XP box can 'ping' the Airport. All of which spells "connected" to me.
However, the XP box can neither draw an IP address (the Airport's DHCP clients list remains empty) nor communicate with anything upstream of the Airport (which it only can do once I have given it a static IP address). If I try to tracert or pathping from the XP box to the WRT54 (via the Airport), it stalls out at the Airport. The response is the same whether I have the Airport's WAN port connected to a LAN port on the WRT54 or not.
Address scheme-wise, my WiFi router (WRT54) is on 192.168.1.1. The XP box that I have connected to the Airport via ethernet has a reserved IP of 192.168.1.3, but now is configured statically to that address because the Airport (seemingly) does not support it contacting the DHCP server. The Airport consistently had been drawing the first available address from the DHCP pool, 192.168.1.10, but now I have it statically configured to .100 because my brother doesn't use DHCP reservations on his network, and I'm replicating how he will configure it to leave nothing to chance. Having a static address saves him grief having to figure out what its address has become should the Airport utility not be able to find it (which seems to be its norm) and he has to connect manually through the Airport utility.
I've spent almost every waking minute tinkering with this thing since midday yesterday and I've not yet seen evidence that the Airport has passed so much as a single bit of data. And it isn't just the WAN port, it doesn't want to pass anything wirelessly either. This thing is about to get my goat. Remind me never again to offer my brother a favor.
Any thoughts? Humorous anecdotes? Naughty limericks?
EDIT:
I also have a network detector on my cell phone than can identify every device, wireless or otherwise, on the network its connected to. But it does not "see" either the Airport or, naturally, the XP box beyond it.

Airport Utility: Ethernet WAN Port setting

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