a networking technology for a LAN that allows data transfer

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2answers
54 views

Can one buy an Ethernet and HDMI Thunderbolt adapter?

I need both of them and I am wondering if it is possible to buy them together or if I have to get two separate items? Also I am seeing a lot of third party Thunderbolt>HDMI adapters for cheap and ...
0
votes
4answers
7k views

iMac doesn't find ethernet cable

I have a strange problem with my iMac (mid. 2011 21,5), I can't connect to the network using Ethernet cable because OS X tells me that it's disconnected also if it's plugged in. Sometimes it can find ...
0
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1answer
34 views

Why Gigabit Ethernet Direct Connect is not default at Macs?

Trying to connect two Macintoshs with a Ethernet cable (capable of Gigabit speed, of course) will not automatically set a gigabit connection. Instead of this, a 100MB connection is established. Does ...
5
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3answers
4k views

How to spoof a USB-Ethernet adaptor's MAC address in OS X

I've recently bought a usb-ethernet adapter (not apple) and I get internet connection. In my university we have to put a specific mac address but I can not change it. I have tried with sudo ...
1
vote
1answer
163 views

Is this normal: my direct Ethernet is 5x faster than the same Ethernet via Airport Express?

When I connect my Mac via Ethernet it has 5x more maximum speed than when connecting it with the same Ethernet to the latest Airport Express. Is this normal (and if so, why)?
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0answers
8 views

How to find the IP of a device connected through Ethernet Sharing [duplicate]

I often share my MacBook Pro's Ethernet connection with devices like a Raspberry Pi to log in via SSH and configure files without using a screen, keyboard, etc. My current method to find the IP is ...
0
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2answers
2k views

Macbook Air Running version 10.7.5 won't connect to wifi but connects via Ethernet

I have a MBA and I have connected to my home network before. I went on holiday and on return, I cannot connect to Wifi anymore. It tells me "connection time-out occurred". But my Ipod Touch (4th Gen) ...
4
votes
1answer
2k views

Difference between Apple's Thunderbolt ethernet adapters?

Apple seems to make (at least) two different Thunderbolt ethernet adapters. One is the "MD463LL/A". Another is the "MD463ZM/A". Is there any functional difference between them? Is one better than ...
4
votes
4answers
40k views

Full Wi-fi/ethernet signal but no internet

I'm really hoping someone here can help me, as I'm getting pretty frustrated with my macbook now. I have a late 2011 model 15" macbook pro running OSX 10.9.5 that refuses to connect to Internet on my ...
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0answers
27 views

Why is my Thunderbolt Ethernet connection so slow?

I have a Thunderbolt Ethernet connection from my 2015 MacBook Pro Retina (El Capitan) to 1 GBit Switch and from there to a storage device. It is extremely slow in data transfer (something like 2 ...
0
votes
1answer
189 views

Thunderbolt Ethernet Bridge; Very slow outbound packets to LAN and Internet

My 2012-era MacBook Air is connected to a 2012-era iMac via a Thunderbolt cable. The iMac contains a Thunderbolt-Ethernet bridge which in theory should allow the MBA to (1) participate in extremely ...
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1answer
479 views

“Internet Sharing” via “Ethernet” is not working

I'm using OS X El Capitan (10.11) on my MacBook Pro (Retina, 15-inch, Early 2013) and I'm trying to use System Preferences -> Sharing -> Internet Sharing feature and something isn't working... I made ...
0
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3answers
1k views

Turn mac into a personal hotspot while connected to network via wi-fi

I have two computers, one is a mac and the other is a windows PC. My mac is connecting to a home network through Wi-Fi but my windows PC isn't picking up the signal. I want to turn my Mac into a ...
0
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2answers
112 views

Share iPhone Personal Hotspot with Mac, then share Internet via ethernet

When I'm travelling I only have Internet via my iPhone, which I can share to my Mac via Personal Hotspot just fine. However, I have a VoIP desk phone which only gets internet via ethernet cabling. I ...
0
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3answers
2k views

How to use 3rd-party USB Ethernet adapter with El Capitan

I am plugging a USB Ethernet adapter (not Apple-brand) into my MacBook Pro (Retina, 15-inch, Late 2013). No go. I do not see any relevant "USB Ethernet" item listed in System Preferences > Network. ...
4
votes
1answer
369 views

Built-in Ethernet not working

I am using a 13" MacBook Pro (mid 2012) and I have upgraded to OS X 10.11 El Capitan a while ago. Last night before going to bed I switched off the computer. Since this working the built-in Ethernet ...
3
votes
1answer
245 views

Ethernet not working on MacBook pro retina 13

My Ethernet connection is not working on my computer (mid 2015). I already rebooted, deleting the files "NetworkInterfaces.plist" and "preferences.plist" into the folder ...
0
votes
2answers
229 views

How can I troubleshoot or reset a Thunderbolt Ethernet adapter?

It appears my Thunderbolt Ethernet connector has stopped connecting to my router for good today. Over the last few days I had already seen my ethernet connection "crash" multiple times. My machine ...
0
votes
1answer
30 views

Mixing 10/1000 Device w/ other Gigabit Devices to Apple Airport Extreme

My Mac Minis (which support Gigabit Ethernet) are physically connected through Gigabit Ethernet to my current generation Apple Airport Extreme (which has Gigabit Ethernet switch ports). If I add a ...
0
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0answers
25 views

How to enable a complex firewire-ethernet-ethernet solution for sharing files between OSX & Windows?

I'm working on getting a Dos PC running with help from my friend. A thought occurred. I already have this setup: MacBookPro -> FireWire Ethernet -> PreSonus FireBox soundcard -> FireWire -> Mac ...
1
vote
1answer
25 views

MBP retina 2015 with usb 3 to ethernet and active wifi sharing fails at iMessage

So here's the thing. My iMessage on the MBP is simply not working, when I use my MBP the way I want to. What way is that? Since it has no Ethernet connector, I bought a USB 3 to Ethernet box, that ...
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0answers
69 views

Sharing internet connection from WiFi to Thunderbolt Ethernet doesn't work - no DHCP addresses are given out

I can't seem to get my MacBook Pro to share the WiFi connection over Ethernet. Here is my configuration as it appears in System Preferences: As you can see, my local Ethernet IP address is a ...
0
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4answers
158 views

How to set network devices priority on afp/smb transfers?

I've got ethernet and wifi in the network devices. I use internet through wifi and file sharing over ethernet (we got an access point with DHCP and an ethernet switch with static IP - the access point ...
2
votes
1answer
718 views

Mac server keeps “disappearing” and “reappearing” on local network

I'm hoping someone can help me figure out a really perplexing issue we've seen with a Mac server on our local ethernet network. What we're seeing lately is that the server (which we use for Time ...
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0answers
25 views

PPPoe connection Mac Mini -no connection even though it shows connected

Got a new internet connection today and I created a PPPoe connection in Windows 7 and it works fine. I followed all the instructions given in the below websites for creating PPPoe on my Mac Mini ...
0
votes
1answer
68 views

How can I get the list of all active network interfaces programmatically?

My objective is to determine the IP address for Ethernet on a device. But assuming that there are connections like WiFi and USB Ethernet, is there a particular way just to get the Ethernet IP ? On a ...
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0answers
1k views

Ethernet (LAN) connection not working within the Mac Mini Recovery HD

my Ethernet (LAN) connection works fine in the Mac Mini. However it doesn't work once I boot into the Recovery HD. Any ideas on why it would work in normal partition but not in Recovery partition?
0
votes
1answer
92 views

USB ethernet adapter not working with 2012 Retina MBP

I've got a 2012 Retina MBP running 10.11.3. In the past I've used a Linksys USB3GIGv1 ethernet adapter to connect to a wired network, however for the past week or so it hasn't worked. When I plug the ...
0
votes
1answer
33 views

My ethernet is missing, how can i find it?

COmcast was setting up an ethernet cable and there was no option to choose ethernet. I have for years been using the stick from clear but wanted to go to cable for faster. I currently am using a ...
1
vote
3answers
365 views

USB 3.0 Ethernet dongle (AX18879) not working with 10.11.4

I have been using the StarTech USB 3.0 Gigabit Ethernet dongle which was working until I upgraded to the latest OSX Beta 10.11.4. Now it has stopped working--not even showing any indicator lights when ...
0
votes
1answer
86 views

How do I choose a default 802.1x profile for ethernet? (eduroam)

The problem: I'm connected to eduroam on an iMac, but only via ethernet. After restart/sleep/lock it automatically switches my 802.1x profile to the Wifi instead of the Wired. I have to manually ...
0
votes
2answers
6k views

Multiple macs self-assigned IP on ethernet (wifi okay though)

I have a small CAT-6 ethernet network featuring a Cisco 18-port switch and an Asus router acting as DHCP server. Various devices connected to the switch (e.g. printer, NAS) connect to the DHCP server ...
0
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0answers
13 views

Connecting a development board to MBP via usb ethernet

I have a development kit I want to connect to my MBP. Currently I'm using a router, but I'd like to do this by connecting the board to the MBP directly via a USB ethernet adapter that I have. I ...
0
votes
1answer
27 views

Issue with bridging Ethernet to Wi-Fi

I've connected a Pi directly to my iMac via Ethernet cable. The Pi has an address 169.254.121.172 and the iMac has an address 169.254.10.117. I can connect to the Pi via SSH and can ssh back to the ...
2
votes
5answers
753 views

Logitech wireless mouse not working with gigabit ethernet adapter plugged in?

I am seeing baffling behavior with my wireless mouse (connected via usb) and my gigabit ethernet adapter plugged in simultaneously. If my mouse is plugged in and working fine, if I plug in my gigabit ...
0
votes
1answer
796 views

Web access via Ethernet broken but Airport to same router works fine

I've seen lots of questions asking what to do when Ethernet works and Wi-Fi doesn't, but I seem to have the opposite problem. System details are as follows: 2009 Mac Mini (Intel Core Duo) OS X ...
71
votes
4answers
69k views

How does the Mac choose which connection to use when both Wifi and Ethernet are connected?

When I'm connected to two networks with separate routers using Wifi and Ethernet, how does my Mac know what connection to use when I visit a website?
0
votes
1answer
819 views

How do I connect my IPad Air 1 to the internet via ethernet without creating an AP?

How do I connect my iPad Air to the internet with an ethernet cable without creating an access point or a wireless signal/hotspot of any kind? My first attempt was a duplicate of this fella But, ...
0
votes
0answers
92 views

Network issues between El Capitan and Mavericks

I've just updated to El Capitan from Yosemite on my main machine. If I connect to a 10/100 router, I can get a 100Mbit/s link to it. However, if I connect to a Mavericks machine over a LAN cable ...
0
votes
0answers
18 views

Forwarding an IP:Port data stream to a MacOS Port-Device /dev/tty

We are using a Ethernet -> 4xRS232 Data Gateway (ExSys EX-6034) to record process data. The data could be read via an IP-address (w/ 4 Ports) with several protocols (UDP, IP, TCP, ICMP, HTTP, DHCP, ...
10
votes
2answers
34k views

Are Boot Camp drivers for thunderbolt to gigabit ethernet available?

I have a Retina MacBook Pro with Mountain Lion and Boot Camp with Windows 7 and the Boot Camp 4.0 drivers. I'm also using the Thunderbolt to Ethernet adapter. My problem is that my ethernet port (aka ...
3
votes
2answers
1k views

Mavericks Internet Sharing Ethernet to Wifi suddenly stopped working

I'm using Internet Sharing to convert Ethernet into a wifi hotspot through my Macbook Pro. I'm using the latest version of Mavericks, and today suddenly my internet sharing stopped working. I tried ...
1
vote
3answers
2k views

WiFi wont work but Apple Ethernet Will?

I just got back to school today after using Ethernet at home. The WiFi claims to be connected to my Macbook Pro, but I can't get any internet out of it here after an entire semester of working. I ...
4
votes
3answers
30k views

Apple USB ethernet adapter is not detected

I have a Macbook Air running 10.7.4 and I'm trying to connect to ethernet using the official Apple USB to ethernet adapter. However, the mac never detects the new network interface. It never displays ...
3
votes
0answers
72 views

Third party USB Ethernet adapter won't wake up

I have a mid 2015 Retina MBP 15" and regularly use multi screens and hard wired ethernet. So I've bought a third party HandAcc USB ethernet adapter with Realtek 0x8153 chipset (the device also ...
2
votes
2answers
868 views

Moving data from Mid-2010 iMac to Late 2015 iMac

I just ordered a new 27" Late 2015 iMac. I'll be moving my data from a 27" mid-2010 iMac. What's the recommended medium for the migration? I know how to use Migration Assistant, but the old iMac has ...
1
vote
4answers
1k views

Thunderbolt monitor Ethernet adapter causes network preferences pane to crash

I have a 2014 Macbook Pro 15" running 10.9.3, connected via Thunderbolt to two Apple Thunderbolt monitors. Each monitor has an Ethernet jack. The Ethernet seems to pick up an IP address, but doesn't ...
4
votes
1answer
511 views

Thunderbolt bridged with ethernet gives poor performance

I have both iMac and MBP, so I thought it might be a good idea to connect MBP to office network through iMac with thunderbolt bridge. The setup is quite simple: office server <- 1GbE -> cisco ...
1
vote
3answers
4k views

How can I update the firmware in my router via tftp?

I'm going to flash my wifi-router with alternative firmware by following these instructions on my Mac but I'm struggling with the step Set Your server's IP-Address to 192.168.1.15/24 I can't ...
0
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0answers
43 views

Apple USB Ethernet Interface Name is Wierd

I recently bought an Apple USB Ethernet Adapter. It works OK. I suspect it may be counterfeit as the name displays in Chinese. Can anyone provide any insight as to where the text string for this ...