Mac Mini :: Ethernet Loss Of Connection?
Jun 12, 2012
I have here a mac mini 4,1 that keeps losing it's Ethernet connection. If the mac is shutdown and restarted there is no connection, however, if the mac is shutdown, all the cables pulled from the back and replaced then restarted it boots and the connection is back. It was reporting a very strange mac address starting with 00 which I've never seen before and I also had difficulty connecting to it via ARD as it would show in the scanner but not connect unless specifically connected via IP address. At first I thought it might be a system upgrade as it happen when we upgraded to 10.6.8 since then I've wiped it and installed 10.6.3 and still no luck.
Info:
Mac OS X (10.4.11)
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Sep 21, 2010
I don't have one...but want to know is the mac mini has an ethernet connection to hook to my wired rotter?
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Mar 22, 2012
I installed windows 7 on my mac mini and installed all drivers. after 2 days I decided to enable WOL but I faced a very slow file transfer over my network.
Info:Windows 7
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Apr 7, 2012
I've bought mac mini 2011 with lion and last upgrade system but i have very slow connection with internet via ethernet than my pc.
Info:
Mac mini, Mac OS X (10.7.3)
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Apr 21, 2012
I installed windows 7 on my mac mini and installed all drivers. after 2 days I decided to enable WOL but I faced a very slow file transfer over my network.I disabled WOL but currently I face random slow connection on file transfer, slow as as 50 Kb file transfer.
Info:
Windows 7
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Apr 4, 2009
how can i connect my mac mini with my powerbook
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May 18, 2012
I constantly loss connection to my wifi home connection, have to turn off an on the wifi on my macbook pro (10.7.4)
Info:MacBookPro, Mac OS X (10.7.4)
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Mar 6, 2009
I have a 24" iMac that has completely all of a sudden stopped wanting to connect to the internet. However, my Macbook, connected to the same ethernet cord or wireless network, works flawlessly and has no trouble. The iMac will find the wireless network...show full bars...then drop a bar....then another bar, then another, until only the smallest bar is available. It will transfer data but only for a few seconds until it wont work at all. Now the macbook, sitting right next to the imac will show full bars and stay that way. So i tried a ethernet cable to the iMac and it will not even pull up 1 single page, but the same cable connected to my Macbook will work flawlessly.
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Apr 16, 2010
Yesterday I upgraded to the latest MacBook Pro (13 inch. 2.4 gig) and have a wifi connection issue. Whenever I start data transfer over wifi to my NAS, airport loses the connection after 2 minutes and obviously the transfer is discontinued. In a normal usage mode (Web browsing, mail and so forth) the thing works perfectly.
(This is my first mac, I tried to find topics related to that particular data transfer issue yet without success, sorry in case this is a well known issue).
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Jun 9, 2010
Since iTunes 9 came out the improved Home Sharing features has been quite useful to me, but today when I re-formatted my computer I ran into some problems. Both computers are using Windows XP, one is connected via Ethernet and the other one--which I reformatted, let's call it Computer B--connects to the router wirelessly.
I have activated each computer for Home Sharing properly but from Computer B, I can't access Computer A's library. On Computer A, I can access Computer B's shared library and listen to music as normal, at least for a moment - after being connected to the library for a period of about two minutes, it will suddenly disconnect itself and the icon will disappear so I am unable to reconnect. It's strange how I can connect to the library perfectly and just out of nowhere it will disconnect.
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May 21, 2012
Since the update I have had applications hanging and crashing. Mostly Mail, iTunes, and Safari. What is more annoying however is when the computer is inactive for an hour or so, I lose internet connectivity and have to shut down and reboot in order to get it back. I am on a wired connection and sharing another wired connection through the second ethernet port.It seems like 10.7.4 really messed with my machine...
Info:
Mac Pro (Mid 2010), Mac OS X (10.7.4)
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Jun 21, 2014
Configuration: I have the latest iMac running Mountian Lion. I connect via WiFi to a Linksys modem that is connected to my ISP's WiFI modem which connects to a tower a few miles away which, in turn, connects to the ISP's processors somewhere nearby.
On the network diagnostics Network status there are indicators for WiFi, WiFi settings, Network Settings, ISP, Internet and server.
Occasionally the internet and server indicators go to yellow and then red resulting in no connection. I have reset the Linksys, the ISP WiFi modem, both and it does not seem to make any difference. Eventually the Internet and Server indicators return to green and the connection is restored. When they are yellow or red, it affects all processors in the house (iMac, Macbook Pro, iPad, iPod, etc).
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Apr 13, 2012
i have mac mini, but this is one partition. I want to create partition of disc, but i doughtful that when i create partition, data and software will delete. Can i create partition without data loss.
Info:
Mac mini, Mac OS X (10.7.3)
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Feb 19, 2012
i accidentally hit the power switch on the wall during an upgrade (might even have been a firmware upgrade, I didn't really look at what was going on). Anyway, now it hangs on the silver Apple logo screen with a spinny wheel on reboot. It's only 3 months old, it's the $599 model.
What to do? I see that you can download firmware restoration disks but they appear to be limited to earlier versions of the Mac mini.
Info:
Mac mini, Mac OS X (10.7), I think the OS is OSX 10.7...
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Sep 8, 2009
I have a March 2009 Mac Mini that was working fine under Leopard when sending out a signal from mini display port to hdmi and then to a Samsung HDTV. Now when I upgraded I get more options for monitoring HD signals but my TV signal drops out intermittently. I suspect this is a bug with Snow Leopard and HDMI. Anyone have any inklings on how to solve this issue?
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Nov 2, 2008
In short, we got a new Mac Mini on Friday. I hooked it up to the wireless keyboard/mouse from the Dell dimension 2400 we are replacing. It seemed okay at first but developed issues the first day. Intermittent mouse drop outs, and loss of internet being the worst symptoms. I am thinking of ditching the Mini and getting something else.
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Jun 14, 2009
I used the MacRumors Buyer's Guide for several months to find the best time to buy a MacBook. I'd never had a Mac before and found it to be so valuable. I hope someone in the forum can be as helpful as the site has been.
Yesterday I bought a new MacBook Pro 13" and as a store option the RAM was doubled to 4GB. Everything has worked well so far, in both OS X and Windows XP through Boot Camp, except for either OS accessing the LAN cable on my home ADSL. Both my portable modem (EMobile network in Japan) and the wireless seem to work with no issue, and both OS will recognize the ethernet port. I'm concerned that perhaps the ethernet adapter was modified when the store installed the memory.
I can remove the ethernet cable from one computer (where it works without any settings changes on my Windows notebook) and plug the same cable into the MacBook and it will not be recognized. The Mac OS error is that no cable is inserted.
However, as it's my first Mac, I didn't know if perhaps some new settings are required to make things work smoothly. Is there any DNS settings etc. that must be set for it to connect? Also is there some kind of connection diagnostic that will specify the location of the error in the machine? I'd like to exhaust any option before shipping this back to the store to be repaired or replaced.
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Nov 23, 2009
I am sure this may have been asked before , but I am having a problem finding an answer. I have an iMac (2008) and my wife has a ACER E500 PC (No WiFi connection), running Windows XP Media Edition. The only internet connection we have is to my iMac, so as both my iMac and my wifes PC both have Ethernet connections , I am trying to share my iMac internet connection to my wifes PC via an Ethernet cable, I am having no luck in getting it working.
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Oct 18, 2010
"the AirPort Disk became available. what do you want to do?"
I typed my network and password.
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Dec 27, 2010
ive successfully done this before with 10.5 and xp and am trying to replicate with 10.6 and win7.
my imac connects to internet via airport. i want to share that internet with a win7 box via ethernet cable. i've turned on internet sharing in sys prefs but to no avail.
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Jul 27, 2008
i have my mac pro using one ethernet port for net connection can i put a sec cable in the other port connect it to my macbook pro and share the connection?
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Apr 21, 2010
I'm trying to setup internet sharing on a 24" intel imac running the latest 10.6.
We are trying to share an ethernet connection over airport, however I cant seem to get airport to appear in the 'to computers using' list.
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May 11, 2010
Got my iMac back in the end of February and it's been working flawlessly. About a month ago though, my connection started randomly dropping after periods of moderate internet-use. Say maybe, 20-30mins of browsing. It usually starts working fine after I shut the computer off for a while and try again. I thought maybe it was the ethernet cable, so I got another one, but with the same result. So it got me thinking, maybe it is my ISP. Called Verizon up and they said everything looked good on their end and that my IP was showing up fine. They reset my connection, but with no result. The gentleman on the phone suggested it maybe the computer.
I took my Dell laptop and tried surfing using the built-in Wifi for a while. 2 hours later...working fine. So I tried pluging the ethernet cable to the laptop, worked fine again. So now i'm thinking it HAS to be the computer. So switched the built-in Airport Wifi on the iMac on and tried it out. 2 1/2 hours later...everything works great. WHAT THE HELL!? I'm thinking, since it just suddenly happened, the problem must've been triggered by some sort of update I did(which I don't remember if I did). I searched the Apple Support forums and it turns out, several people have had the same/similar problem with their Macs with no solution.............
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Feb 3, 2012
I tried to connect my new MacBook Air to an ethernet network via the supplied usb to ethernet adaptor.Nothingn happened, and 'ethernet' did not appear in the system prefs/network window.I tested the connection on another machine and it works fine.I tried both the usb ports on the Air.
Info:MacBook Air, Mac OS X (10.7.2)
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Apr 1, 2009
it seems loading webpages and downloading a lot of files at the same time, I thought the ethernet would be the fastest but its not.
This is very strange and my wireless on the mini is so much faster in loading webpages (no more inbetween stops) and its just overall faster.
It seems like using ethernet slowed down my mini like it was doing some tedious work to use the mini's ethernet capabilities or something.
Anyone else experiencing this? I've also tweaked with a lot of settings under ethernet, got the right ip address for it with the right port as well.
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Sep 20, 2010
So I have just moved into a new flat in the centre of Sheffield UK. We are in the process of sorting out the best internet connection possible and it seems to be the pre wired connections that are in the bedrooms which are at 50Mb/sec... great. BUT! We want to share this wirelessly and as the only connection is via this walled socket (See attached photo) I don't know how to do it. It is not a standard BT wall socket but instead is something that an rj45 cable can plug into. Currently I have set up a wireless network by putting an rj45 cable from the wall directly into my mac mini and have set up internet sharing however this means that if I wanted to move or turn off my computer the wireless network would be lost! I have tried already connecting a current wireless router that I have (a Zyxel p-661hw-d1) but there is no dsl connection and therefore no internet. Would I need a wireless bridge? Just so you know the ISP is called Ask4, google it and you get to the homepage.
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Nov 5, 2010
how do i tell safari to use my wireless connection instead of ethernet?
at work my mac pro is connected to our company network via ethernet. but i also have a verizon dsl connection via airport. i only want safari to use my airport connection, and everything else to be using the company network via ethernet. for the life of my i can't figure this out. i have searched the interwebs high and low.
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Mar 21, 2008
I am running an Ethernet (hardwired) connection from my Comcast modem to a Netgear WNR834B v.2 router then to my iMac 20" 2.16Ghz (previous white version)'s Ethernet port. I did this because I have been experiencing slow connection and frequent drop-outs (gets disconnects frequetnly when playing WC3). Now that the same problem still exists when using this wired setup. Whenever I open up Safari and go to a webpage , the page hangs while loading, and it will take about 10~20 seconds to get the page fully loaded with pictures and everything else. If I unplug the Ethernet cable that goes to the iMac from the router, and then plug it into the modem (so that my iMac is connected to the modem directly), the connection speed is blazing fast, and the webpages would fully load in no time. Therefore I am wondering what might be the cause of the slow Ethernet connection? Is it my router since that connection speed is super fast when connecting to the modem directly?
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Apr 26, 2008
I have an ibook with Leopard installed and its connected to the internet through airport. What I'm trying to do is share the internet connection to my xbox via an internet cable but i cant find any settings in system preferences to do that.
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Jan 3, 2009
I have a Netgear wireless N router and i just purchased an Airport Express N base station. I want to use the ethernet port on the Express to connect to a Blu Ray player that only has ethernet (no wireless). I read somewhere that WDS will work.
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