a networking technology for a LAN that allows data transfer

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4answers
113 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
3answers
116 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 ...
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votes
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
2answers
2k views

How to spoof a USB-Ethernet adaptor 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
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2answers
61 views

How do other Macs in the network see my Freenas 9.3 backup drive attached to iMac via Ethernet?

I have a Time Machine back up setup on a Freenas 9.3 server. It works really slowly via WiFi attached to my broadband router. So, I attached it directly to my iMac via Ethernet instead - a full backup ...
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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) ...
2
votes
1answer
153 views

Bonjour visibility dropping over ethernet only

I'm using a recently purchased 2012 Mac Mini and installed the latest Yosemite. So far, it's being used headless as an iTunes server and I also have OS X Server 4 running on it for some basic home ...
2
votes
1answer
460 views

What Could Cause the Ethernet to not Connect to Internet, Yet Connect to Devices on Network

This has been my problem for about 6 months. On my 2011 MBP, if I connect a working ethernet cable to my ethernet port, it will either do nothing or my internet connection will die totally, even when ...
1
vote
1answer
18 views

Can Airport Extreme have a separate network using XBrand modem connectted via Ethernet

I have recently added solar to my home. There is a monitoring system to monitor the panels inverter via a wireless connection to their gateway that connects via Ethernet to my Airport Extreme router. ...
1
vote
1answer
35 views

How to be sure my Mac is fully disconnected?

On many occasion thinking that my Mac was disconnected from any form of network (with or without wire), I discovered that in fact it was confortably chating at full speed with the rest of the world ...
1
vote
1answer
226 views

Netboot cannot get DHCP IP address

Testing netboot on a Macbook Pro 9,2 with Yosemite installed. Infoblox DHCP/DNS (Linux style) giving out IP address. Reservation for this Mac is set - Logging into OSX provides correct IP etc. I have ...
0
votes
1answer
35 views

iTunes downloading movie faster over WiFi

For some reason iTunes will download a movie faster over wifi than with ethernet on my home network. When I do a speed test the ethernet connection appears to be a few mbps faster though... Why would ...
0
votes
1answer
31 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
votes
1answer
67 views

How to spoof Firewire MAC address or hide Firewire and Ethernet - Need to add more than 2 Google Play Music accounts to machine

Google Play Music Manager app (GPMM) doesn't allow connecting to more than 2 accounts from the same machine. Apparently they limit it based on the MAC address of your network adapter. I tried to ...
0
votes
1answer
159 views

Lenovo USB 3.0 Ethernet adapter (MacBook PRO)

I have a Deltaco USB 3.0 hub which I've connected a Thinkpad USB 3.0 Ethernet Adapter. When I boot, or wake, my MacBook Pro (late 2013) won't detect the network interface to be connected at all. I ...
0
votes
1answer
44 views

Routing traffic internally from Ethernet-Thunderbolt adapter to Ethernet

I have Mac1 connected via ethernet to a router. The Mac1 has the IP 10.0.1.5 On this IP I have a Python-server listening to incoming UDP packets. Now there is another Mac2 connected to Mac1 via a ...
0
votes
1answer
188 views

Macbook Pro 2008 Gigabit Ethernet has become 100Mbps with Mavericks

I just noticed that the Ethernet port on my old Macbook Pro 5,1 (Late 2008, the first Unibody model) that is supposed to be Gigabit is limited to 100Mbps after I installed Mavericks. Does anyone know ...
0
votes
1answer
86 views

USB 3.0 to gigabit ethernet keeps crashing system with 10.10.1/2

I have this Realtek USB 3.0 to gigabit ethernet adaptor. Using either the included drivers for OS 10.8.x or the official Realtek drivers from December 2014, it hard crashes the system every 5-10 ...
0
votes
1answer
90 views

What is Ethernet Adaptor (wc5)

In my Network Preferences panel, I've just noticed a network type I didn't see before. The name is "Ethernet Adaptor (wc5)" (note it says Adaptor and not Adapter). It has an IP, it's yellow, and it ...
0
votes
1answer
250 views

Two local networks: routing confusion

On my 17" MBP (running Mavericks) I'm sometimes signed on to two different LANs, one with my AirPort interface and one with Ethernet. My Networks are set up (in the Network System Preference Panel) ...
0
votes
1answer
718 views

Macbook Air usb to ethernet problem

When I first bought, it totally worked. but now, it works after many plug and re-unplugs. What should I do? and it keeps not detecting the usb to ethernet cable.
0
votes
1answer
797 views

Ethernet connection turns off when my Mac idles

I often leave my Mac for some time to do assorted tasks. When I return and log into the screensaver, I can't visit my homepage, Google, because the Ethernet connection has disconnected, requiring a ...
3
votes
0answers
408 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 ...
2
votes
0answers
47 views

Internet sharing disabling Macbook Wifi

So I wanted to share the Ethernet connection through my Wifi to my phone, since it is having problems connecting to my router at home. My Wifi works fine on it's own. My ethernet connection works ...
2
votes
0answers
493 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 ...
2
votes
0answers
44 views

Apple 2 network connection says Selected Appletalk Connection can't be found

Apple ii is setup for ethernet with addon card. Link light is green, however I cannot ping google. It's setup for 10 Base T and used to connect just fine. I powered cycled my modem one day, and after ...
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0answers
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
0answers
238 views

Ethernet (en0) loses IP address when WiFi (en1) starts/stops

We're using the Ethernet connection as a point-to-point connection to a lighting console and then the WiFi to connect to the main network. The issue is whenever we turn the WiFi on/off the Ethernet ...
1
vote
0answers
287 views

Sound interference on Macbook Pro when connected to network via ethernet

I have discovered that when My Macbook Pro (Early 2011, Mountain Lion 10.8.5) has an active ethernet connection, there is audible audio static/interference via the headphone socket. The ethernet ...
1
vote
0answers
88 views

Mountain Lion Internet connectivity issue

I am system admin for my department I have recently updated all machines to Mountain lion and I am now getting reports of connection problems , the users lose their connection to the internet yet i ...
1
vote
0answers
490 views

Mac Mini Bridging to WiFi Network

I have a Mac Mini (Mountain Lion) connected to a WiFi network, getting a DHCP address from the router (ASUS N-16 Tomato). In addition, I have a headless Ethernet-only appliance (Arch Linux ARM) which ...
1
vote
0answers
258 views

Will Power Nap also be able to connect to the internet via the etherrnet adapter?

I am using a mid-2012 MacBook Air (eligible to Power Nap support) mainly connecting to the internet with an ethernet Thunderbolt adapter. I am wondering what kind of network interface Power Nap can ...
0
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0answers
10 views

How does OSX assign TCP/IP configuration to network interfaces with internet?

So I am creating an app that automatically checks for an internet connection every 15 minutes, and as soon as it finds an internet connection, the program sends files to a remote server via FTP. I ...
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0answers
53 views

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

My name is Festus. 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) ...
0
votes
0answers
61 views

Cannot connect to LAN with USB Ethernet adapter

I had bought a Giga LAN USB 3.0 ethernet adapter for my new 12" MacBook. I just installed the driver required but the MacBook does not recognize the adapter (showing no ethernet connected) and can't ...
0
votes
0answers
38 views

OSX Network not working properly (100 write 800 read mbps!)

OK so, I have 4 computers near me and a good router (rt-n66u), and suddenly, maybe few days ago, my macbook decided that its network must be slower. I use two computers to test, one is my beefy ...
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0answers
23 views

Serial connection via Ethernet port

I have some devices that are only accessible via RS-232 cables. The problem is that I have no RS-232 to USB adapters so I can't access them. What I do have is a bunch of serial cables, most ...
0
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0answers
57 views

My TB/Ethernet adapter is not detected by my rMBP

My rMBP has two thunderbolt ports, one of which has a VGA adapter plugged in (works fine, in both ports), and the other has an Apple Thunderbolt to Gigabit Ethernet adapter. This is the second such ...
0
votes
0answers
247 views

Apple TV 3 drops ethernet connection on 2 seconds

I have a problem with ethernet connection on my ATV3. It started about one month ago. ATV randomly drops ethernet connection for a two seconds. Here is the screenshot from my router: I'm already ...
0
votes
0answers
63 views

Find the Ethernet connection speed on an AirPort router

The AirPort Utility apps (both iOS and OS X versions) previously were able to show the connection speed of an AirPort router's Ethernet port. Recent versions of the app, for some reason, were stripped ...
0
votes
0answers
50 views

Share Forticlient from wireless to ethernet

I have an IP Phone that I want to connect to the ethernet port on my iMac. I have installed the FortiClient (running SSL mode) to connect to my office. I connect the iMac to my router via Wireless. I ...
0
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0answers
164 views

OSX 10.9 insist on connecting with WIFI despite also having an ethernet connection

OS X 10.9.4 (13E28) Having 2 type of connections available USB/ethernet and WIFI I want to connect both of them because I want to connect to different devices (which don't support that kind of ...
0
votes
0answers
278 views

How to Reset Ethernet Network Connection?

I use Ethernet network connections at home to create fast home network transferring files between my macs. One of the biggest problem I found is often that one mac cannot see another. It shows ...
0
votes
0answers
284 views

How can I fake ethernet interface on osx to log on app store?

Is there a way to fake an ethernet interface or port on a grilled one (MacBook Pro) except from a usb ethernet? Maybe through a bootloader? Chimera or Chameleon adding a key in boot.plist?
0
votes
0answers
716 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
0answers
255 views

Can't connect to the internet through my Mac partition

I am running Mac OS X 10.6.6 on a dual boot configuration with Windows 7. Problem: I am not able to resolve domain names in Mac OS X. I have tried: Clearing DNS cache and ARP entries Rebooting ...