1
vote
1answer
27 views

Using an iMac to extend a Wireless network

I'm right on the edge of my WiFi range, but my iMac is hard-wired with Gigabit Ethernet. Is it possible to use my iMac's Wifi to extend the range of my wireless network to provide better connections ...
2
votes
2answers
41 views

iMac suddenly stopped seeing my WiFi network, which works with every other device in the house

My iMac suddenly stopped recognizing my WiFi network. Numerous other devices are connected to the same network (2 MacBooks, iPhone and LG Nexus). The network doesn't display in available networks ...
2
votes
1answer
77 views

How do I stop my computer name from automatically, and incorrectly, changing?

Ever since I upgraded my 2009 iMac to Mavericks, I often get a message stating 'The name of your computer "Foo" is already in use on this network. The name has been changed to "Foo (2)".'. The number ...
0
votes
0answers
26 views

Check if a (recent) Apple computer is in use over the network

I want to write a script for my energy-swallowing, FreeBSD-based NAS that checks if any of my two Apple computers (iMac 2011, MBA 2012) is turned on. The NAS is turned on in the morning by an RTC ...
0
votes
0answers
219 views

Why does my iMac lose connectivity over WiFi every few hours?

I have a Mid-2011 iMac running Mavericks. It's connected to a Netgear WGR614 router (G, not N). After a few hours of being connected, sometimes the browser is unable to load any websites and a ...
1
vote
1answer
4k views

How to share my iMac's wifi internet connection with another iPhone over wifi?

My iMac is connected to an iPhone's hotspot to get its internet connection. I have another iPhone that requires internet connection, but it can't connect to the hotspot. Instead, I would like the ...
2
votes
5answers
957 views

iMac running OS X 10.2.8 doesn't get an IP address on Wi-Fi

I just bought an old iMac (model identifier PowerMac6,1) running Mac OS X 10.2.8. Everything is working great except the internet connection. There is an Airport option for connecting to WiFi, so I'm ...
0
votes
1answer
133 views

Why can I no longer get an internet connection when using my old Macbook and AirPort Express?

Up until recently I was using my 2007 MacBook perfectly fine with my old AirPort Express. A few days ago I purchased a used mid-2010 iMac which is now running OS X 10.8.3 (something I'm still not too ...
2
votes
3answers
607 views

iMac reachability over sleep

I've got an issue with my iMac... Let me explain the configuration: The router is connected to the internet, the WiFi is turned off. Time Capsule is connected to the router with an ethernet cable, ...
1
vote
4answers
3k views

Internet connection no longer reliable after installing Mountain Lion

I installed Mountain Lion yesterday and find that when my 2 year old iMac comes back from sleep it finds the router and connection but fails to allow internet connection. In other words it indicates ...
0
votes
1answer
399 views

Access and control home office network, iMacs, and XServes

I have a home office network comprised of: 1 Time Capsule 2 27" iMacs with dual cores running Mac OS X 10.6.8 2 XServes each with 2 quad cores running Max OS X Server 10.6.8 I use the ...
0
votes
0answers
75 views

iMac Connectivity Issues

I recently got an iMac, and it's been great so far besides one problem. For some reason, after X amount of minutes(sometimes an hour, sometimes 10 minutes), I randomly lose connectivity on it. Like I ...
0
votes
0answers
151 views

On occasion why does my iMac drop my wi-fi network?

Every once and a while my iMac drops my Wi-fi network and then refuses to see it until I reboot. What's interesting is typically I only see one maybe 2 available wi-fi networks that are not my own. ...
0
votes
5answers
2k views

iMac WiFi connection to my router is unstable

I got an iMac about half a year ago (2011 version). It has been fine, until recent weeks. Now the iMac loses its connection to my wireless router frequently. I have to turn off WiFi on the iMac and ...
2
votes
2answers
949 views

How can I use my iMac as a network for my iPad 2?

My iMac goes online via a Verizon wireless device. I don't know what my "network" is called and how to use it to go online on my iPad 2.
2
votes
2answers
453 views

Block all sites except one

I have been assigned the task of installing an iMac that is only allowed to use one specific site, and block access to all other IP addresses. The iMac will be on display at a resort so guests can ...
1
vote
1answer
238 views

Network interfaces missing after software update [iMac 7,2]

I recently updated my iMac to Mac OS X 10.6.8, it took a while to come back up, and when it did start up, the network interfaces were missing and when trying to open the Network tab in system ...
1
vote
1answer
832 views

Howto Setup External Drive as a Networked Drive

I've got an external 1.5TB drive I'd like to connect to my iMac and use as a networked drive so other computers can connect to it's IP and read/write to the Drive. What would be the best way to do ...
2
votes
3answers
149 views

troubleshooting connections issue between two macs

I often want to move files between my MacBook and iMac, but its such an issue that I usually resort to failure. They will see each-other on the network (shown in Finder) but after selecting the ...
0
votes
3answers
2k views

Anyone have experience with the Netgear DGN3500 or Linksys WAG320N?

I need to replace my aging ADSL modem/router, and am considering the Netgear DGN3500 or Linksys WAG320N, as they both appear to have all the features I require (802.11n, ADSL2, Gigabit ethanet). I ...
2
votes
1answer
7k views

How can I share my iMac's internet connection with my iPad?

i have an iMac, that has internet access via cable (no WiFi). I know, that my iMac has Wi-Fi access point. How can I share the internet connection of iMac with iPad?