Can I network 2 iMacs without Base Station?

I have two iMac's with airport extreme cards in them. Can I network them together without having a base station? If yes, where can I read how to do this?
If I can network them together without the base station and just airport to airport in each iMac, can the one iMac without internet gain internet access if the 2nd one does have internet and the sharing feature for internet is turned on. My goal is to get internet access on a iMac in another room via and airport to airport connect with no base station.
Thanks
tj

To meet your goal, you can use Internet Sharing to share the wired Internet connection of first Mac wirelessly with the other.
To setup for Internet Sharing (Wired to Wireless):
Enable Software Firewall
System Preferences > Sharing > Firewall
- Click Stop to start the software firewall
Setup the Network
Cable Modem > (Ethernet cable) > [Ethernet port] Mac_#1 > (wireless) > Mac_#2
Setup Port Order
System Preferences > Network > Show > Network Port Configurations
- Verify that "AirPort" and "Built-In Ethernet" are enabled.
- Verify that "Built-In Ethernet" is at the top of the list, followed by "AirPort".
- Click "Apply Now."
Configure the Internet Connection
System Preferences > Network > Show > Built-In Ethernet > TCP/IP
- Configure IPv4: Using DHCP
- Configure IPv6: Automatically or Off
Enable Internet Sharing
System Preferences > Sharing > Internet
- Share your connection from: Built-in Ethernet
- To computers using: AirPort (checked) (Note: Uncheck all other entries in the list.)
- AirPort Options
-- Network Name: <anything you want>
-- Channel: Automatic
-- Enable encryption (using WEP) (optional)
-- Password: (optional)
-- Confirm Password: (optional)
-- WEP Key Length: (optional)
-- Click OK
- Click Start

Similar Messages

How do I create a wireless network using iMac as base station

How do I set up a wireless network using my iMac as the Base Station and boosting the signal through an Airport Extreme?
Physical connection would be DSL Modem> (ethernet) iMac >(wireless) Airport Extreme (as a wireless router for other Apple products i.e. TV, iPhone, etc.)

How do I set up a wireless network using my iMac as the Base Station and boosting the signal through an Airport Extreme?
Unfortunately, the wireless network that is setup from the iMac cannot be "extended".
Your setup will need to include two Apple routers and look like this:
                                                     > Ethernet to Imac
DSL Modem > Main Apple Router    >>>Wireless to nearby wireless devices
                                                     >>> Wireless to Extending Apple router
You may also connect the iMac to one of the Ethernet ports on the Extending Apple router if you wish

Can I use a 1 3T base station as a router/backup and a second 3T as a backup only without comflict?

Can I use a 1 3T base station Time Capsule as a router/backup and a second 3T base station as a Time Machine backup router without conflict?

Sure, as long as you have a different name for each device, and plan to connect the two Time Capsules together using a permanent, wired Ethernet cable connection between them.

Can I use two airport extreme base station on the same network

Can I use two airport extreme base station on the same network

Here is my network setup:
D-Link DCM-202 simple cable modem (DOCSIS 2.0 compliant)
attached via ethernet to
5th generation AirPort Extreme Base Station - Main (Bought last week)
attached via ethernet to
4th generation AirPort Extreme Base Station - Remote (Bought about 11 months ago)
The main AEBS is set to:
AirPort Section:
Base Station Tab -> Allow setup over WAN is CHECKED
Wireless Tab -> Wireless Mode: Creat a Wireless Network, Radio Mode: 802.11a/n - 802.11b/g, Radio Channel Selection: Automatic, Wireless Security: WPA2 Personal
Internet Section:
Internet Connection Tab -> Connect Using: Ethernet, Ethernet WAN Port: Automatic (Default), Connection Sharing: Share a public IP address
TCP/IP Tab -> Configure IPv4: Using DHCP
DHCP Tab -> DHCP Beginning Address: 10.0.1.2, DHCP Ending Address: 10.0.1.200, DHCP Lease: 24 hrs
NAT Tab -> The box following 10.0.1. is left blank, Enable NAT Port Mapping Protocol box is CHECKED.
The remote AEBS is set to:
AirPort Section:
Base Station Tab -> Allow setup over WAN is CHECKED
Wireless Tab -> Wireless Mode: Creat a Wireless Network, Radio Mode: 802.11a/n - 802.11b/g, Radio Channel Selection: Automatic, Wireless Security: WPA2 Personal
Internet Section:
Internet Connection Tab -> Connect Using: Ethernet, Ethernet WAN Port: Automatic (Default), Connection Sharing: Off (Bridge Mode)
TCP/IP Tab -> Configure IPv4: Using DHCP, IP Address: 10.0.1.2, Subnet Mask: 255.255.255.0, Router Address: 10.0.1.1, DNS Server(s): 10.0.1.1 (Everything else under this tab is blank)
Hope this helps with info needed.

Can I buy an imac without keyboard and mouse ?

Can I buy an imac without keyboard and mouse from an apple store ?

Call or email your Apple store and ask. But I doubt that you can do what you want. You might try a resller.

HT4262 Can I extend a wired remote base station network via wireless WDS Remote to a Wireless WDS main base station?

I have a wired nework in a remote closet (3 PC's to a 100/1000 Linksys switch). I have an Apple Extreme network connected to the Internet in another remote closet allowing wireless PC's and wired PC's access to the internet and printers. I do not have the ability to connect the two networks together via wired although they are 50' apart.
My objective is to configure two Airport Extreme devices so the remote wired PCs can connect via the remote/relay Airport Extremen to the main Airport base station for DHCP, internet and intranet.
One Aiport Extreme base station is Model # A1034 and the other is Model A1408.

Can I extend......?
Yes, this is possible. But sometimes, the fact that something can be done does not necessarily mean that it should be done. In a case like this....Upsides are far outweighed by Downsides.
Upsides
You will have more wireless coverage (but 50 feet is a long way if there are multiple walls or ceilings in the signal path...I am not optimistic about this)
The Ethernet ports will be enabled on the remote Extreme.
Downsides
The required WDS configuration will drop the performance of your newer "n" Extreme down to wireless "g" levels.
In addition, the bandwidth on the entire network will drop by 50%. In effect, you will have a "g" wireless network running at half speed
WDS is difficult for most users to configure. It is very easy to make a mistake and literally impossible to recover without starting all over again with the configuration attempt
It might work. But things are going to be extremely slow. Might be OK for general Internet browsing or light email. Any file transfers or copies from one device to another are going to take a very long time.
You also might want to review the WDS setup required to get an idea of what is involved here:
http://support.apple.com/kb/HT4262
As you know, a far better way to do this would be to connect the two AirPort Extremes using an Ethernet connection. If you cannot run the Ethernet cable, you might want to consider a pair of Ethernet Powerline Adapters.
These devices send an Ethernet signal over the existing AC powerlines in your home. So, you already have the wiring in place....you just need the adapters. I've used these devices for runs up to 70-80 feet or so with good results. But, you need to understand that there are number of factors that can affect performance here.
So, if you want to try the powerline adapters, I would strongly recommend that you understand the store's return policy in advance. The bottom line is always this.....you won't know how they will work until you install them in your home.
Apple's instructions for a setup using Ethernet are here:
http://support.apple.com/kb/HT4260

In a Roaming Network, Does the Primary Base Station have to be the only hub, or can spokes come out of an Extended Base Station?

I live in the basement of an old, brick building, in one of 5 apartments, for the building's staff. I have an older Airport Extreme and Express setup that's working for me in my unit, connect to a Comcast Ubee cable modem. The rest of the basement shares a DSL connection through a wired network that includes three routers. I've been asked to build a network that the rest of the staff can share, using my cable connection and any new hardware required. Since ethernet cable is already in place for the legacy DSL network, I'd like to re-use it with new base stations and Airport Expresses, just swapping out the old gear. But the Roaming Network setup instructions show all spokes coming out of the Primary Base Station. This does not match my situation, where my cable modem is in a different apartment from the hub of the old network.
My thought was to get two new Airport Extremes and wire one to my modem, replacing my old AE, and then place the other in my neighbor's apartment, connected by a new ethernet cable. His Extended Base Station would be where all the legacy ethernet cables terminate. I would plug them into the new, Extended Base Station on his end, and put Airport Expresses on the other ends, so each apartment (and the staff room) would have its own wired router.
Will this configuration work? If not, can anyone suggest a better way? I'm an Apple products user but some of the other guys use Windows. My understanding is that this shouldn't be a problem.

What I mean is that ethernet can be wired through switches.. (or bridged routers which are switches).
So you have
Router----Switch--Client
.      .      .   |
.      .      .Switch--Client
.      .      . |
.      .      . Switch--Client
The correct way to do this is
Router----Client
.      |
.    Client
.      |
.     Client
etc.. all clients are ethernet connected back to the router.. no switches. That means loads of ethernet.. one for every client run all the way back to a central area.
What you are proposing is to run switches (bridged routers).. so you are using each ethernet link to connect more than one computer. This is wrong from a purists point of view.
Sorry for the ASCII art work.. but I hope it makes sense.
You do not need fancy gear to make this all work.. what you do need is a main controlling router.
You cannot have two routers.. so you cannot put a switch between the cable modem and use two router. You have cable modem---ROUTER.
That single router must therefore do all the work... part of that work is to provide some way to control usage.. so everyone gets a fair share.. and keep an eye on quotas.. sadly you cannot do both with any cheap routers I know of.. what I propose you do is WNDR3800 flashed to gargoyle firmware.. this is key.. this firmware will be able to track usage and allow each user a fixed amount of your bandwidth.. upload in particular.. as even with high speed on your download you still do not have upload of the same capacity.
As far as end users are concerned they do not need fancy equipment.. they just need a wireless router. So they can get connection by ethernet or wireless.
Talk to me directly if you need more help..email is here.
https://sites.google.com/site/lapastenague/a-deconstruction-of-routers-and-modem s
my email is also in the profile. But I use the gmail more.

Can I set up a WDS network with two main base stations?

I have an AEBS in the main part of the house and a time capsule in the office in the back of the house, currently with one internet connection (it's cable modem) into to the AEBS. I have tried to use relays (two airport expresses) in a WDS to have the internet connection reach the time capsule, but unfortunately the distance is too great and it won't make it.
I can move the internet connection and AEBS into the middle of the house and everything would be fine (one internet connection into the house, no need for relays to reach the time capsule), but this requires rewiring the cable connection and adding a power outlet, which seems like a lot of work.
My other option is to simply have another internet connection hardwired into the office. This would be using the same cable that comes into the house and is split outside. If I go this route--my question is--can I get the time capsule and the AEBS be on the same WDS network (same name, same passwords?), or will I have two separate networks in the house? If it is the former--how do I set it up? Can I have a WDS with two main base stations? Or is there an easier route?
Thanks the help and advice...

My other option is to simply have another internet connection hardwired into the office. This would be using the same cable that comes into the house and is split outside. If I go this route--my question is--can I get the time capsule and the AEBS be on the same WDS network (same name, same passwords?), or will I have two separate networks in the house? If it is the former--how do I set it up? Can I have a WDS with two main base stations? Or is there an easier route?
Just run the Ethernet cable from one of the LAN ports on the AEBS to the WAN port on the Time Capsule. Configure the Time Capsule to operate as a bridge.
You do not use WDS when they are wired together.
Then configure the AEBS and Time Capsule to use the same SSID, wireless encryption type/level/password. Have them operate on different channels as far apart as possible.

Can you add new AirPort Express Base Station Simultaneous dual-band 802.11n with a 1st Gen time capsule network

Hi
Has anyone tried using the AirPort Express Base Station with a first generation Time Capsule and used it to extend their network, while still being able to use the Simultaneous dual-band 802.11n on their network?
Thanks in advance

The first generation Time Capsule was not a simultaneous dual band device.
If you add the "new" AirPort Express to the network and configure it to "Extend a wireless network", it will extend the one single band signal that it is receiving from the Time Capsule.
In other words, the AirPort Express will not extend simultaneous dual bands in this type of setup...since it can only "extend" what it receives. You would need a simultaneous dual band Time Capsule if you want that type of functionality.

Can't create a working Wireless Network using Airport Extreme Base Station

I don't know what I'm doing wrong...
I've got the cable from the modem going to the base station. I follow ALL on screen instructions. I select "Using DHCP" because when I plug the ethernet cable into my MBP it automatically does everything for me, and has that as its setting as well.
I get to the stage where it asks whether or not I'd like it to share an IP or go into bridge mode, I'm not sure what either of these two mean...I've tried both and both result in no wireless internet.
On several occasions I get to the end, and after I do the "final" update is comes back with one problem - internet connection, saying the router doesn't have a valid IP.
I'm totally lost on what to do here...
If you need more information just ask...please...

The below procedure is described in your AirPort setup manual, but it can be a little confusing. Here is my step-by-step procedure for an AEB setup for the system you describe:
A. Setup the 'Main' Base Station:
1. Do a factory reset of your AEB (main), then turnoff the DSL Modem and the AEB (main).
2. Check ethernet cable connections:
- DSL Modem > AEB (main) WAN port;
- AEB (main) > Mac computer running OS X 10.5.x.
3. Power-on DSL Modem and wait for it to initialise.
4. Power-on the AEB (main) and start your Mac computer.
5. Open AirPort Utility and select the AEB (main) in the LH pane. Click 'Continue' and give the AEB (main) a name and an admin password (twice). Click 'Continue'.
6. Select 'I don't have a wireless network and I want to create one', click Continue.
7. Give your network a name, select WPA/WPA2 Personal and insert the wireless network password (twice) - use 13 alpha/numeric characters for password. Tick 'Remember this password in my keychain'. Click 'Continue'.
8. Select 'I connect to the Internet with a DSL or cable modem using DHCP. Click 'Continue'.
9. Click 'Update' and wait for the AEB (main) to restart.
10. Disconnect the ethernet cable between your Mac and the AEB (main).
B. Setup Client computer
1. Open System Preferences/Network/AirPort.
2. Against 'Network Name:' select your network (the name you gave it at A7).
3. Click 'Advanced' and select TCP/IP. Against 'Configure IPv4:' select 'Using DHCP', then click 'OK'.
4. Click 'Apply' and exit System Preferences.

Windoze Ad-hoc networks killing Airport Extreme Base Station

After having a horrible experience with an Orinoco base station sometime ago at his coffee shop, a client of mine asked me to install a new Wi-Fi access point to replace it. Since I'd never had a problem with my graphite Airport Base Station, I selected recommended that he try the Airport Extreme. Everything was been fine for over a year and half, with only the occasional interference problem, and even that easily fixed by a restart on the base station. Lately that has changed. We're in Baton Rouge, and since Hurricane Katrina, our population in our city has doubled (that's not an exaggeration), and the number of customers using the network in his coffee shop has increased as well - although it's still well below the maximum. The problem is that there are is large number of students from Loyola, UNO and Tulane who are now attending LSU, right across the street. And a significant fraction of those have ad-hoc networks set up on their Windoze notebooks, apparently unintentionally. When they come into the coffee shop their ad-hoc networks seems to cause the Airport Extreme to die, and not recover, until it is reset. This happens many times per day, sometimes more than once in an hour.
It had been configured to automatically select a channel, but I re-configured to use a specific channel (and have been experimenting with the particular channel). It seems to reduce the problem for a time, but then we'll have the problem back in force within a few days.
I have verified (using iStumbler) that there are no other "managed" networks near-by, and I have noticed that the problem ALWAYS happens when there is are ad-hoc networks, and after politely asking customers if I can check their settings, (it's scary how many people will let you poke around on their computer, if you seem like you know what you're doing) I've also seen compelling evidence that it is Windoze users, not Mac users, who tend to cause the problem. Incidentally at this particular coffee shop the Windoze:Mac ration is something like 60:40. What can I say, it attracts discerning customers. Since some of them have "lsuwireless" set up as an ad-hoc network (and as I said, LSU is across the street), my guess is that somehow these get set up, not on purpose, but accidentally, while trying to connect to the university's wireless network. Apparently the process is not so straight forward for Windoze users as for Mac users.
I have upgraded the Airport Base Station software to the latest available as of last week. Though I don't have that version number available at the moment.
So I have several questions:
1) Is this really the same radio interference problem that I've read about elsewhere on this discussion board?
2) Would an external antenna on the base station help? How about a powered one?
3) Aside from "Use Interference Robustness" and trying different channels, is there some configuration setting that I might be missing that could enhance the base station's reliability?
4) Does anyone have a suggestion for a permanent fix - preferably without switching to a different access point, although at this point, that's a viable alternative. After a year and a half of stable operation though, we're loathe to switch again unless it can't be avoided, because the Orinoco access point we used before had behaved exactly like this, but even worse, and without necessarily having ad-hoc networks being present to cause the problem.
5) Failing any other good solution, can anyone suggest a way to determine which computers are causing the problem without having to interrupt each customer to poke around on his computer?

I have an Intel based iMac and a MacBook Pro. Both
are (well until tonight) connected to the internet
wirelessly through the Airport Extreme Base station.
I've had no trouble up until now. Tonight for some
odd reason the MacBook Pro Airport card fails to
detect the Airport Extreme Base Station. It detects
OTHER wireless networks around the building, just
not the one it's supposed to connect to. Opening up
Airport Utility doesn't even show the Airport
Extreme Base Station being present. I know the Base
Station is not at fault - it works fine with the
iMac. Tried setting the Sharing mode on but that
didn't help either (not that I changed any of the
settings to begin with).
Can anyone help? I'm really at a loss here.
Any one? Any suggestions?

Using iMac as base station

First, forgive me as I new to Apple (former PC).
I have the new iMac 27" i7 and was told that it has a built-in Airport Extreme. I just purchase an Airport Express and can't figure out how to get the AirPort Utility to recognize my iMac as the Base Station.
I have DSL (through ATT) hardwired from the DSL modem to my iMac. I would like to use the AirPort Express as a bridge so I can connect my Directv HD-DVR to the network, wirelessly.
I've heard that this is possible but I just can't get this to work.
Thanks

MrMetrx, Welcome to the discussion area!
I would not recommend doing this. You will get much better control and flexibility by using any inexpensive wireless router.
If you want your Mac to act as a base station, you need to go to System Preferences-> Sharing preference pane and enable Internet sharing to AirPort.

Airport Utility can not find air port extreme base station

I am running XP home on my computer and have an air port extreme base station connected to it wired. I have no problem connecting to the internet yet more times then not the air port utility can not find the base station. On occasion it will find it but most of the time it can not. Rebooting does not help.

I recently purchased one of the new Airport Extreme base stations and after carefully reading the instructions; I first installed the Airport Utility 5.5 that came on the CD onto my MacbookPro. I then connected the new base station to my macbookpro via Ethernet and power it up. I copied a previously saved configuration onto it. All my printers, IMAC and macbookpro were able to connect.
I then used my older base station and my airport express to extend the N and G networks through the house. My problem was (1) the new Airport utility would consistently lose the older extreme base station and the airport express, (2) An my HP printers keep losing the wireless connection to the new airport extreme base station. The only resolve was to consistently restart the new base station, after which (1) the new airport utility would see the older base station and express again and (2) the wireless connection to the printers would be restored.
After about a week of this, I removed the new Airport Extreme and replaced it with the older extreme (802.11N DRAFT) and de-installed the Airport Utility 5.5 and re-installed Airport Utility 5.4.2 and everything works fine.
Has anyone else experienced any problems with the newly released Airport Extreme (fully 802.11N) base stations and Airport Utility 5.5?

Can I use an Airport Extreme Base Station from the USA in Europe ?

A friend of mine gave me an Airport Extreme Base Station from the USA to Germany. When I hook it up to my PB by ethernet cable the Computer can't find the Base Station at all. If I use my Sonnett Aria Extreme PCI card it finds the station but in the pop-up menu asking in which country I want to use the airport station it only offers North and South American countries. How do I go from here and why is my PB not finding the station when I'm using cables ? Has it something to do with different models for different countries ? Any idea ? Thanx

Here you go ...
Changing the Radio Channel on the AEBSn
Either connect to the AEBSn's wireless network, or temporarily connect your computer directly (using an Ethernet cable) to one of the LAN ports of the AEBSn, and then, using the AirPort Utility in Manual Setup, check these settings:
AirPort - Wireless
o Channel: <Use Automatic or select a preferred channel>

Networking with AirPort Extreme Base Station

I am connected to the Internet with an SBC dsl modem, which I have had for a couple of years with few problems. However, I have been having issues networking my Mac G5, 1.8 Mhz machine since I purchased it some time ago.
In the beginning (before the Mac or -- BM as I like to call it) I was using a D-Link DI-614+ router and running a desktop PC and a laptop PC wirelessly with success. Then I bought my Mac (which I dearly love) and introduced it into my wireless network. At first it seemed to work OK. Gradually and occassionally it would lock up while trying to access an Internet site. Often the problem was resolved by rebooting the DSL modem, the D-Link router and all the computers. This would give me up to several days with no problems, but then things would rapidly deteriorate and I would have connection problems again.
I thought that if I bought an Airport Extreme base station, that would solve the problems but again, at first things were fine, then rapidly went downhill. I have worked exensively with SBC dsl techs and we have determined that the problem is not with the SBC network or with their dsl modem.
As it stands now I only get a maximum of a couple of hours of time before the slowing down of the network begins. Some of the error messages I get seem to indicate that there is a problem with the distribution of IP addresses. TCP/IP is set to use DHCP, and I connect by setting PPPoE to my SBC connections settings. "Connect using PPPoE" is unchecked. Location is currently "Automatic" although I have used the connection assistant a number of times in an attempt to get the system up and running.
I have the same problems in interconnecting the Mac with the two PCs that are on my system. In fact this is even more erratic than connecting to the Internet.
I have spent many hours with my limited knowledge of these things trying to resolve these issues but have had no success. I have scoured .Mac and other Internet sources and cannot find any specific solution to this problem. I am at a real loss as to where to go next. I am hoping someone here can help or point me in a direction where I might find a solution.
Thanks,
Don
Power Mac G5 Mac OS X (10.4.7)

Thank you very much for your response. Yes, the Mac is set to use PPPoE and the SBC information is stored there.
Just to clean things up, I removed the PPPoE configuration on the Mac and left it unchecked.
Here is other information about how the system is set up.
Note: + means item is checked, - means item is unchecked
Apple Base Station V5.7
WAN Ethernet Port: Automatic (Default)
+Enable SNMP Access
+Enable Remote Configuration
-Enable Default Host at
+Enable Remote Printer Access
-Enable NAT Port Mapping Protocol
Internet:
Connect Using: PPP over Ethernet (PPPoE)
+always stay connected
Network:
+Distribute IP addresses
Airport client computers:
+Share a single IP address (using DHCP and NAT)
((Use 10.0.1.1 addressing))
Power Mac G5 Mac OS X (10.4.7)

Can I network 2 iMacs without Base Station?

Similar Messages

Maybe you are looking for