Airtune Over Ethernet with Time Capsule or Airport Extreme

Can the previous generation Time Capsule or Airport Extreme bridge an ethernet client to an Airtunes network?
Current Setup: I have an aluminum iMac wired to my Time Capsule; currently, I use the aluminum as a music server by connecting to several Airport Express clients over the the iMac's built-in Airport for Airtunes support.
Problem: I have 3-802.11g clients dragging my wifi network. I would like to dedicate the iMac's internal network to the g-clients so I don't have to use compatibility mode for my n-network. However, I will lose Airtunes speaker support when I use internet sharing over the built-in Airport. Airtunes does not appear to support the Time Capsule ethernet client.
Nodes:
-AE 802.11g (Airtunes only)
-AE 802.11n (Airtunes and USB printer)
-1st gen Time Capsule (Internet gateway, "creating network" 802.11 g/n,
-iMac 8,1 (Music server via internal wifi, wired TC client)
-Macbook 4,1 (wifi client)
-iPhone
-Canon MP620 (USB to iMac, wifi to Macbook)

Further to Bob's comments..
A Gen1 TC will be using marvel wireless chip and your 2008 and 2010 Macbook will use atheros and/or broadcom cards.. Just open your system profiler and look for info on the airport. We find the mixture of wireless chipsets especially older draft N and later N products can give very varied results.
The very fact you are linking at 270 and not 300mbps shows some reduction from theoretical max speed.. and really to get over 100mbps with any wireless you need perfect setup.. matched wireless chips etc.
Do a test uploading and downloading a file to the TC to see if the LAN speed is better than internet speed.
In reality I think you are doing especially well.. we see loads of people complaining about slow internet here who are getting less than 10% of the speed they get direct when routed through the TC. And on most occasions the limit in speed is not really going to affect what you do, as the real links to the internet are not that fast.

Similar Messages

Extending a network with Time Capsule and AirPort Extreme (via Belkin powerline)

Hello -
I've seen many topics about extending wireless networks here, but none seems to resolve the issue I'm having. I currently have a setup where a DSL cable modem is connected to a Time Capsule and I need to extend this network to another room using an AirPort Extreme.
I live in a very old apartment in Brazil and the walls seem to block the signal from one room to another, hence the need to extend it. Since wireless signal is very weak between rooms, I bought a Belkin powerline AV500 so I could connect both Time Capsule and AirPort using the electrical power at home (just installing a regular Ethernet cable between rooms is not an option).
I started with the basics: configure the Time Capsule + DSL as a standalone network, and it works perfectly within it's range. Then I connected the Belking powerline, plugged a MacBook via Ethernet on the other end and still got very good results (actually better speed than expected). Used it for a while with streaming and other network intensive tasks to make sure it could sustain the connection.
Finally, pluggned the AirPort Extreme on the Belking powerline and this is where the problems started. AirPort Utility 6.3.1 only gives me the option of extending a network wirelessly - it doesn't seem to give me the option of extending it via Etherenet (roaming), which is not good in my case. Luckly I had a copy of AirPort Utility 5.6 which seems to do the job (or I thought so), but it's still not working well.
Although I managed to configure both with the same name, it doesn't seem reliable and some devices (the iPhone 5, for example) are unable to connect and end up with a self-asigned IP address. I'm almost sure I'm doing something wrong on the setup, as I've seen a similar setup working before, so if anyone out there has any clue of what can be done, it will be much appreciated.
Attached the screenshots of both Time Capsule and AirPort Extreme configurations.
Thanks a lot,
-TM
AirPort Exteme:
Time Capsule:

Hello JuliaApple. Welcome to the Apple Discussions!
You have several ways to configure both base stations for what you are trying to do.
The simplest would be to configure the Time Capsule (TC) to "join" (AirPort Utility > Manual Setup > Wireless tab > Wireless Mode = Join a wireless network) your existing 802.11n AirPort Extreme Base Station (AEBSn). In this type of configuration the TC would perform as any other wireless client and not perform as a router. It will; however, still allow for both backups and sharing USB devices attached to it.

Wireless comm problem with time capsule or airport extreme using iMac G5

I did buy a Time Capsule and an iMac 20" G5 January 2009...Installed all the components and created a wireless network...MacBook, iPhone and iPod Touch connected perfectly...iMac connected but started to drop communications with Time Capsule...Safari, iTunes and other internet-access programs had problems to connect 100% with the web...After reviewing all the post here and "testing/trying" several parameters, I found out that you need to define a WPA/WPA2 password protection with more than 13 characters...FYI, Time capsule is configured using 802.11n (b/g compatible)...

Further to Bob's comments..
A Gen1 TC will be using marvel wireless chip and your 2008 and 2010 Macbook will use atheros and/or broadcom cards.. Just open your system profiler and look for info on the airport. We find the mixture of wireless chipsets especially older draft N and later N products can give very varied results.
The very fact you are linking at 270 and not 300mbps shows some reduction from theoretical max speed.. and really to get over 100mbps with any wireless you need perfect setup.. matched wireless chips etc.
Do a test uploading and downloading a file to the TC to see if the LAN speed is better than internet speed.
In reality I think you are doing especially well.. we see loads of people complaining about slow internet here who are getting less than 10% of the speed they get direct when routed through the TC. And on most occasions the limit in speed is not really going to affect what you do, as the real links to the internet are not that fast.

Troubling extending wireless network with Time Capsule and Airport Extreme

I am trying to set up and extend a wireless network in my house, but it’s not working right. I have two Airport/Capsule units in the house:
2TB Time Capsule (Dual-Band II)
1 Airport Extreme (Dual Band)
I have the Verizon Fios router as my gateway to the internet, and also as my DHCP server. I have also tested the ethernet ports in my house to verify that they work, and that I can get a DHCP-issued IP address.
Now, my Verizon router has WiFI, and it’s still on. I am not using it though except to troubleshoot. So far as I understand, this should not cause a problem.
Base station setup
So I setup the TC to Create A New Wireless Network, on the ethernet network it’s on (Dlink switch plugged into Verizon router). I set it up in Bridge Mode (as opposed to having it dole out IPs, since the Verizon router does this already). The TC gets a valid IP, and my wireless device connect to it without a problem. I have checked “Allow this network to be expanded” under Wireless settings.
Extended station setup
The AE Dual-Band is plugged into the Ethernet, and is reset to Factory Settings. I name it “Airport Extreme 2” and I chose “I want Airport Extreme to join my current network.” The other two options are: “I want to create a new wireless network” and “I want to replace and existing base station or wireless router with Airport Extreme.”
I chose to “join,” I select “I want to connect Airport Extreme to my network using Ethernet to extend my existing wireless network.” The other options are to disable wireless entirely, or to “wirelessly join my current network.” On the next page it asks me to select the device or network that the Airport Extreme will connect to using the Ethernet. I set it to the Time Capsule.
Results:
Access near the Airport Extreme 2 is incredibly slow. Speedtest shows I am getting less than 1Mbps. Worse yet, my mail client won’t connect. It just times out.
What I had hoped was that the AE would connect via Ethernet to the network, and just bring the wireless network to the other side of the house. Instead it almost seems as though it is just re-amplifying the TC’s signal. Otherwise, why is performance so bad?
Thanks to anyone with some insight here!

Hello Kennuff. Welcome to the Apple Discussions!
Since you have the ability to connect all of the routers by Ethernet, there is no need to configure the Time Capsule (TC) & 802.11n AirPort Extreme Base Station (AEBSn) for a dynamic WDS (aka, extending a network). This option is only when the routers do NOT have an Ethernet connection between them.
Instead, you want to configure the TC & AEBSn in a "roaming" network. I suggest starting by performing either a "hard" or "factory default" reset on both.
Next be sure that both the TC & AEBSn are on the same Ethernet subnet coming from the Verizon-supplied router.
Configure the TC & AEBSn as follows:
AirPort Utility > Select the TC or AEBSn > Manual Setup > AirPort > Wireless
o Wireless Mode = Create a wireless network
o Allow this network to be extended: <not checked>
o Radio Mode: <leave the default or if you require a specific mode make sure both routers are configured the same>
o Wireless Security: <configure both routers the same>
AirPort Utility > Select the TC or AEBSn > Manual Setup > Internet > Internet Connection
o Connection Sharing = Off (Bridge Mode)

Poor internet speed with time capsule or Airport extreme

I'm trying to find away to increase the throughput of my 1st generation tme capsule. i'm getting a 33% drop in speed over wireless compared to wired conncetions.
current setup
Virginmedia XXL broadband 100Mbit down 5Mbit up.
Modem standard virginmedia modem (not the superhub) connected to Apple time capsule (500Mb) @ 1000Mbit full duplex
time capsule reset to default and then configured to use 5Ghz band, channel 36 . (no other networks in the area using this band) tested using wifi scanner and istumbler
tested down/up speed using www.vmspeed.com
wired connection
105Mb/sec download 4.9Mb/sec upload
wireless connection
73.14Mb/sec download 4.7Mb/sec upload
i have tried testing with an airport extreme 3rd Gen with the same setup and get the same results.
Tested using a 2008 Macbook running Lion 10.7.3 and also tested using 2010 Macbook unibody running snow leopard 10.6.8. both laptops connecting to wireless network at 270Mb/sec and are both exhibiting the same drop in speed over wireless. only one laptop connected to the network at a time.
is thier a limit to the time capsule/airport extreme wireless throughput?

Further to Bob's comments..
A Gen1 TC will be using marvel wireless chip and your 2008 and 2010 Macbook will use atheros and/or broadcom cards.. Just open your system profiler and look for info on the airport. We find the mixture of wireless chipsets especially older draft N and later N products can give very varied results.
The very fact you are linking at 270 and not 300mbps shows some reduction from theoretical max speed.. and really to get over 100mbps with any wireless you need perfect setup.. matched wireless chips etc.
Do a test uploading and downloading a file to the TC to see if the LAN speed is better than internet speed.
In reality I think you are doing especially well.. we see loads of people complaining about slow internet here who are getting less than 10% of the speed they get direct when routed through the TC. And on most occasions the limit in speed is not really going to affect what you do, as the real links to the internet are not that fast.

Should I get a Time Capsule, an Airport Extreme, or a Linksys Wireless N?

Hi I have several questions before I make my purchase. I've got 2 computers in my upstairs bedroom that are wireless. I currently have a Wireless router which is a Linksys WRT54G.
It's already getting on in age so I was thinking of replacing it with a better wireless router. I'm deciding weather I should go with a Linksys N or go the apple route.
Will I get faster internet if I go with a Linksys Wireless N? What is the difference between G and N?
I was thinking of getting a Time Capsule because I wanted an automatic backup of my data.
Is a time capsule going to perform the same as a Linksys? Which router is better?
what is the difference between Time Capsule and Airport extreme. Are they basically the same with the only difference being the hardrive?
If I get a Time Capsule then do I still need a Linksys router? Is it easy to setup a wireless network using a Time Capsule or Airport Extreme?
Last question. My mom's computer upstairs uses a Linksys Wireless G usb adapter. It is also getting on in age.
The connection is always labeled as low and sometimes she can't go on the internet. What would be a much better wireless adapter for my mom's computer?
Any help is greatly appreciated.

Stuart Lawrence wrote:
Hi I have several questions before I make my purchase. I've got 2 computers in my upstairs bedroom that are wireless. I currently have a Wireless router which is a Linksys WRT54G.
It's already getting on in age so I was thinking of replacing it with a better wireless router. I'm deciding weather I should go with a Linksys N or go the apple route.
Will I get faster internet if I go with a Linksys Wireless N? What is the difference between G and N?
Enough of a difference for it to be worthwhile.
I was thinking of getting a Time Capsule because I wanted an automatic backup of my data.
The backup app is Time Machine, not Time Capsule. TM can work with any external HDD connected to the Mac, but only TC is officially supported for wireless backups by Apple. Hacks are possible to connect a USB HDD to an Extreme.
Is a time capsule going to perform the same as a Linksys? Which router is better?
Better if we are talking N vs. G.
what is the difference between Time Capsule and Airport extreme. Are they basically the same with the only difference being the hardrive?
Yes, but that is a significant difference.
If I get a Time Capsule then do I still need a Linksys router?
No.
Is it easy to setup a wireless network using a Time Capsule or Airport Extreme?
If you can setup your Linksys, you should be able to setup the AirPort as well.
Last question. My mom's computer upstairs uses a Linksys Wireless G usb adapter. It is also getting on in age.
The connection is always labeled as low and sometimes she can't go on the internet. What would be a much better wireless adapter for my mom's computer?
Sorry, none off the top of my head. Maybe you can provide the details on the computer she has.

Time capsule and airport extreme!!! or something else?

Hi
i have been looking into a new wireless device but do i really need a time capsule or a Airport extreme or is there something better out there?
thanks

Thanks for the additional info.
The AirPort Extreme would support a hard drive, but unfortunately Time Machine backups are not supported by Apple to a drive at the USB port of the AirPort Extreme, so to meet both of your requirements, you would need to look at either the 1TB or 2 TB versions of the Time Capsule.
In addition, either the Time Capsule (or AirPort Extreme) would provide you with simultaneous dual band wireless capability, so you'll have a 5 GHz band for faster, newer devices and and a traditional 2.4 GHz band for slower devices. With this type of setup, the slower devices will not slow down the faster devices on your network.
There's a Guest Network feature as well if you plan to use the Time Capsule or Airport Extreme or Time Capsule as the main router on your network.

Is it possible to use time capsule or airport extreme as a wireless hard drive for iphone?

Is it possible to use time capsule or airport extreme as a wireless hard drive for iphone.
I would like to strem movies from the hard drive to iphone.
I have already seen the Goflex Stellite, which works this way.
Is there any other device that could do this?

I did a typo. My current computer is a 2010 1/2 iMac. The stand alone monitors are still out of my price range so I'm looking for other options. By buying an external hard drive and a broken iMac, I'm still ahead. Still, if I understand you right, the 27" 2010 and earlier iMacs would be possiblities.
Are there adapters that would allow me to run a 2011 and newer iMac as an external monitor from my 2010 1/2. There are so many adapters out there these days.

What is the default ip address for the Time Capsule and Airport Extreme?

What is the default ip address for the Time Capsule and Airport Extreme?

Open Airport Utility to find out the real IP address of the network connection. DHCP addresses are assigned by the router in the range chosen in Airport Utility.

Apple TV Inference with Time Capsule and Airport express?

I have recently bought an Apple TV 2, which seem to be working fine, however since installing it on my wireless network both my Time Capsule and Airport Express can't be found. Following some fault finding it seems that when I unplug the Apple TV I can reconfingure the TC and AE.
The TC and AE are configured to join my existing network....and have happy sat there for a few years.
I would really welcome any ideas.
Thanks
R

Welcome to the discussions!
It sounds like you have the basic configuration covered correctly.
You might want to check some settings on the TC:
Wireless Mode would be create a wireless network
"Allow this network to be extended" should be checked
The AX should be set to "extend a wireless network"
The "allow wireless clients" box should be checked
In this configuration, the ethernet port on the AX is active so things should work.
A minor point...Although the TC is a dual band device, the AirPort Express is not. Can you make sure that that the Express is connecting to the "main" network on your TC? The "guest" network cannot be "extended".
If you place your laptop close to the Express and hold down the option key while you click on the AirPort icon, some connection information will be displayed. The MAC address of the device that the laptop is connecting to will be indicated. Make sure that that this is the MAC address of the AX, and not the TC.
Another note...If you have not changed the default "main" network, the radio mode is broadcasting 802.11n only at 5 GHz. These higher frequencies are absorbed by walls, ceilings and any obstructions much more quickly than 2.4 GHz signals. So, if you AX is some distance away, you may not be receiving a strong signal for the device at that location.
If you have a signal strength utility on your laptop (the "bars" at the top of the screen are not a very good indicator of actual signal strength), turn off the AX and take a reading to see what kind of signal the Express is receiving where it is located.
Please post back with your results.

Which to buy? Time capsule or Airport Extreme with USB drive(s)?

I'm getting either a TC or an Airport Extreme with an external drive.
Archive:
I noticed that TC can archive to an external drive. It seems this can be handy for creating off-site backups. Can I do this with a drive on Airport Extreme (with a powered hub and another drive)? Or do I need to move the drive to a Mac and copy there? Or should I use a network backup instead in either case? I guess this is my main question: Can archive work with Airport Extreme?
Mounting:
Is mounting the Airport Extreme for WiFi range any easier than the TC?
Drive failure:
Is the TC drive likely to fail over the next couple years? And the other way, if the TC breaks, is the drive something I can use elsewhere? I'm a little concerned about having all my eggs in one basket.
Other:
Anything I should be aware of in making this decision?

+Are there any constraints in the orientation of TC that the AirPort Extreme does not have?+
No, not really as long as you give either device plenty of airspace as they both tend to run warm to very warm. I thought mounting the AirPort Extreme might improve the signal strength a bit, but it made no measurable difference for me.
+Is the TC significantly heavier?+
The Extreme is under 2 pounds, the TC comes in a bit over 3 pounds.
+Is mounting on a pegboard bad for the HD?+
I think you may be asking if you can mount it vertically. That's not a problem and the Apple store even sells wall mounts for either device.
+Yikes. I got bad info. I read the "unsupported" constraint was dropped a couple versions ago. I thought all the comments on this were referring to the older versions of AirPort Extreme.+
Here's the Apple document. Nothing changed with Snow Leopard and I saw a specific Snow Leopard document about this...just can't find it at the moment. I'm sure other forum regulars will confirm as well if they see this post.
http://support.apple.com/kb/HT2038
+Is there a list of file servers that Time Machine is compatible with?+
Sorry, I don't have first hand knowledge on that and my policy is to only offer advice on things that I've done myself. That question might be worth a separate post since few people will see this question buried where it is.
Message was edited by: Bob Timmons

How to set up 6th Generation AirPort Extreme to cable modem as a wireless router and then connect my 3rd Generation Time Capsule to AirPort Extreme as a wireless extender?

What is the best way to set up my 6th Generation AirPort Extreme (A1521) to my cable modem as a wireless router and then connect my 3rd Generation Time Capsule (A1355) to my AirPort Extreme as a wireless extender? I live in a small 1 story house and I currently have the Airport Extreme connected to my cable modem in the living room and the Time Capsule plugged into the wall in my bedroom. I am able to wirelessly connect to the internet using the AirPort Extreme as my router and I can also do wireless back ups to my Time Capsule. My problem is that my connection seems to be really slow! My 1TB Time Capsule back up is only half way complete and it has been 3 days! My computer has been backing up all day and night for almost 72 hours and its still not even 75% complete. I have backed up to this Time Capsule in the past and it never took this long. I am thinking that when I set up my AirPort Extreme and Time Capsule using AirPort Utility I must have set it up incorrectly or something.
How do I set up my Airport Extreme and Time Capsule for the fastest possible internet speed and back up speed?
Thank you,

AirPort Utility 5.6 works with AirPort Extreme 802.11g base stations.
It works with N version airports.
It will also show details of the AC model but cannot be used for the setup.. mostly.
I purposely got the new 6th Gen Airport Extreme so my internet connection would be a lot faster!
Your network will be much faster when you have AC client directly connected to the AE. Older client will go no faster.. but what is worse.. extend wireless is mixing new and old wireless standards.. guess what one wins.. OLD.. So when you extend wireless.. you have no improvement whatsoever. This whole post is about extending wireless.. so you cannot extend to older equipment and do any better.. maybe slightly better signal although from your comments that isn't happening either.
I would rather not have to use an ethernet at all with the TC and I don't know EOP adapters are!
If you do not use ethernet then you are going to be forced to accept slow speed.
EOP (ethernet over power). Also called homeplug in the US.
http://en.wikipedia.org/wiki/HomePlug
Provides a method of networking over power cabling that already exists in your house.
So what your saying is for the fastest internet speed and back up speed possible I should keep my Airport Extreme plugged into my Modem and keep my TC set up as a wireless extender? Then when I want to do back ups I should plug an ethernet cable from my TC to my MacBook Pro?
To spell this out.
A wireless link to an extended device will go very slowly.. if it is not direct.
So lets say you have a laptop sitting in the lounge.. Your connection goes.. Laptop- - - - - AE- - - - -TC.
That means two wireless links.. wireless has this nasty half duplex and single channel nature.. it can send or receive (Tx or Rx) but not at the same time.
Ethernet by contrast does both at once. It is full duplex.
Wireless can talk to one client at a time.. so if there are multiple items using wireless lets say 4 devices.. then your computer gets a 25% time slice. Since wireless cannot handle multiple simultaneous connections.
Ethernet by contrast can connect multiple computers to multiple destinations at the same time.. all transmitting and receiving at full speed.
When you put all this together.. there are a couple of rules for fast connection.
1. Use ethernet at all times. Where you cannot use ethernet use anything but wireless.. eg EOP (homeplug) at least to try and get rid of wireless.
2. Where you must use wireless use it sparingly and make sure it is never more than one hop.. ie never have an extend wireless (repeater is more usual term). Repeater will cause instant slowdown of 50% and maybe up to 75% just because it is so inefficient.
3. Fastest wireless is 5ghz but it has very short range.. you need to be up close and personal to get it working.
Apple routers however unless you do manual setup I suggest are set to connect to best signal strength not best speed. It will therefore use 2.4ghz at 25% less speed than 5ghz because it is 1db better signal.. this madness means you need to setup manually for the best setup.

Airport Time Capsule and Airport Extreme connection

I have replaced an Airport Extreme in my study upstairs by a brand new Airport Time Capsule 2T. It is the Airport Time Capsule that is connected to the Internet. The Airport Extreme has been moved downstairs and connected to the Airport Time Capsule by an Ethernet cable (run in a ventilation channel).
First, I configured the new Airport Time Capsule alone (without the Extreme). Then, I connected the Extreme and, unfortunately, configured it as a new network. Now, I would like to undo the last step and have, as they should be. both the Time Capsule and the Extreme in the same network.
The Airport Utility does not like it. Obviously, I am not doing things correctly.
1. Should I reset both the Time Capsule and the Extreme, in what order and how ?
2. How to delete unwanted networks from the list ?
Regards - Kris

You do not have to change the TC.. leave it as the standard setup.. as long as it is right.
Reset the AE to factory and try again.. or just manually edit it.
Click on the AE in the airport utility then click on edit.
Go to the network tab and make sure it is set to bridge.
Go to the wireless tab.. and setup .. create a wireless network.. NOT EXTEND.
Use identical Wireless Name to the TC.
Use identical Security setting (WPA2 Personal is only valid one really).. and same password as the TC.
Then update your AE.. it is now part of the same network with the same wireless name..

Airplay with Time Capsule and Airport Express

I have a Time Capsule on the 2nd floor conected to my iMac and on the 1st floor I have a Airport Express which is connected to my hifi-speakers. I tried to get access with my iPhone over Airplay (with the App "Remote") from the 1st floor to the iMac on the 2nd floor.
Is a connection possible from Airport Express which is located on the 1st floor to the Time Capsule on the 2nd floor which is connected to the iMac to get access to my iTunes library located on the iMac? Or do i need a second Airport Express on the 2nd floor?

Here's how you would configure the AirPort Express for iTunes:
AirPort Express Base Station (AX) - iTunes Setup
Either connect to the AX's wireless network or connect directly, using an Ethernet cable, to the Ethernet port of the AX, and then using the AirPort Utility in "Manual Setup" mode, make the following changes:
AirPort Utility > Select the AX > Manual Setup > AirPort > Wireless
Wireless Mode: Join a wireless network
Network Name: <existing TC's wireless network>
Wireless Security: <select the encryption type of the existing wireless network>
Wireless Password: <enter the existing wireless network password>
Verify Password: <re-enter the existing wireless network password>
AirPort Utility > Select the AX > Manual Setup >Music
Enable AirTunes (checked)
iTunes Speaker Name: <enter desired speaker name>
iTunes Speaker Password: (optional)
Verify Password: (optional)
Click Update to write the new settings to the AX
In iTunes:
iTunes > Preferences... > Advanced > General
Look for remote speakers connected with AirTunes (checked)

Can I use apple TV on home network with time capsule or Airport Xtreme without being connected to the internet?

I'm wondering if I can use Apple TV to play movies and slide shows on my TV, play music over my sound system and print from my devices (Iphone 4S, iPad and MacBook pro 2011) by using an Airport Xtreme or Time Capsule (to back up the devices) if those devices are not connected to the internet. Can anyone advise pls? Reason for this is that I work on a moving ship and don't have an internet connection to speak of for much of the time (and if I do it's a wireless system that I need to pay by the minute and that is too slow to support the Apple TV), but would all the same like to create a wireless environment where my devices can interact with each other. I seem to get conficting info and a rep at the apple store in Honolulu told me that you cannot use Airport Xtreme or Time Capsule without an internet connection (it was busy, he may have misunderstood my question).
Looking forward to your input.

Don't try to home share it.. as that is dependent on using Apple ID.
Just airplay to the ATV.. iTunes: Using AirPlay
The movie should play exactly as your doing music.. but get rid of the whole home share if that is causing issues.. there is no mention of needing home share in the above..
If you still have issues you might need to do it other ways.. like export the movie from itunes.. and play it using vlc which should allow you to stream it to the apple TV using airplay.
That is a bit tricky and I have not used that setup but it should work.
http://apple.stackexchange.com/questions/23412/can-i-stream-any-video-played-wit h-vlc-player-to-apple-tv
If you have a hunt around you should find it fairly easy to do.. but straight airplay should work.. there is a very recent update to ATV which might help it with airplay.

Airtune Over Ethernet with Time Capsule or Airport Extreme

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