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Questions tagged [ethernet]

a networking technology for a LAN that allows data transfer

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1answer
12 views

Can I share network access from Ethernet over WiFi?

I have 3 devices: A Linux server A MacBook An iPad I currently have no router. But, the Linux server and MacBook are connected by Ethernet through a switch. The MacBook and iPad are connected by Wi-...
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1answer
34 views

use some apps on ethernet, others on wifi? [duplicate]

Is there any way to tell an application to use a specific network interface? I'Ve got the problem that iMessage and other apps need to run on the proxy-free wifi network while other apps such as ...
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2answers
51 views

Share iPhone 4G connection over an ethernet adapter?

For my work, I am sometimes in the field using my iPhone 8's 4G connection for Internet. I tether my laptop to it over WiFi using Personal Hotspot; this works fine. Some of the equipment I work on ...
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0answers
50 views

Speed problem with Thunderbolt <> Gigabit Ethernet adapter

Running MacBook Pro early 2015 (10.13.5 Beta) with Apple's Thunderbolt <> Gigabit Ethernet adapter and Airport Extreme on a 1 Gbps connection, but the speed is only 200-300 Mbps. On my PC that is ...
2
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1answer
373 views

AppleTV ethernet over HDMI?

I have an AppleTV 4K connected to a Sony screen over HDMI. The AppleTV is connected to the Internet via WiFi, the Sony is deliberately not connected - just power and HDMI. Recently I have learned that ...
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0answers
15 views

How to do Link Aggregate / Load Balance with Ethernet and Wi-Fi [duplicate]

Windows can run Connectify Dispatch (no longer available to download BTW), and both MacOS and Windows can run Speedify which proves that Link Aggregate with Ethernet and Wi-Fi is possible on macOS......
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2answers
536 views

MacBook Pro WiFi much slower than Ethernet and other devices

I noticed that the WiFi speeds (ping & rates) on my MacBookPro11,3 (osx 10.12.6) are far, far worse than with Ethernet or with other devices on the same network. With WiFi my speeds are rarely ...
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0answers
39 views

Connect ethernet device to Time Capsule in extension mode

I recently invested in a google WiFi as my old Time Capsule 4gen finally gave in and stopped receiving internet from the socket in the wall. The WiFi and lan-ports work fine though. As it felt like a ...
1
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1answer
149 views

Mid-2015 MacBook Pro shuts off without warning when an Ethernet adapter is *not* plugged into a Thunderbolt port. Why?

I have been dealing with random crashes all of the time on my MacBook Pro. The screen will go black (not off) for about 30 seconds while the fans spin up to max, then everything shuts off. When I boot ...
2
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1answer
52 views

Lost Wi-Fi after running USB to Ethernet driver

I recently bought a USB to Ethernet dongle, and I ran the package script and restarted the computer, only to find that I had the infamous ‘Wi-Fi: no hardware installed’ issue. I've tried: Reset NVRAM ...
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0answers
528 views

How to authenticate macOS High Sierra with 802.1X Ethernet?

I'm trying to connect my Mac to the corporate network but I can't. We have 802.1X configuration to connect to the network. Can you help me create a configuration file with our certificate or ...
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0answers
2k views

Apple USB Ethernet Adapter has a self-assigned IP address and will not be able to connect to the Internet

Cannot connect MacBook Pro (Retina, 15-inch, Mid 2015) (10.13.3) to the internet through my Apple USB Ethernet Adapter. I am receiving this error under System Preferences/Network: "Apple USB Ethernet ...
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2answers
187 views

Ethernet LAN speed too slow on one machine

I have a LAN that has 4 Macs and a router / switch to connect them all. My Ethernet LAN speed on my iMac is pathetically slow. I additionally have a MacMini, MacBook and G4 in my LAN, they all go way ...
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1answer
84 views

Problems connecting to ethernet with El Capitan

I have a late 2013 MacBook Pro running El Capitan 10.11.6. Recently I bought a USB-to-Ethernet adapter so that I could connect to Ethernet. It was working fine, but now it's not after a few days. ...
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0answers
484 views

Ethernet adapter with bootcamp windows 10 doesn't show in Network Connections

I need ethernet on my macbook running windows 10, however, no adapter seems to work. I've tried thunderbolt, Zap and an Asus adapter. The driver is installed and updated on my current adapter, and it'...
3
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2answers
156 views

Microsoft Remote Desktop via Ethernet Cable

I use a MacBook Pro regularly, but I also have a Windows 10 box that's sitting right next to me. I use Microsoft Remote Desktop (MRD) from the Mac to occasionally remote into the PC over WiFi for the ...
4
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3answers
277 views

Find IP address of ethernet printer when Location is “Home”

I want to find the IP address of my home ethernet printer. When I follow instructions like here: https://www.youtube.com/watch?v=rGK3DUbFz2c in both cases, it says that the Location is Home. How do I ...
3
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1answer
1k views

How to use USB Ethernet adapter on MacBook Pro

I bought an Insignia USB 3.0 to Gigabit Ethernet Adapter with my early 2015 MacBook Pro. I don't have a CD drive, so I downloaded the driver from their website. Now, when I try to go to my network ...
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0answers
12 views

Multiple inet interfaces not working on Yosemite?

I have two machines running Yosemite: Mac Mini and Macbook pro. Neither will accept and manage more than one ethernet interface. If I create two interfaces, only one will work. This has not been an ...
3
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0answers
35 views

2nd Ethernet on MacPro Hangs under extreme traffic

2013 Mac Pro. Using both built-in ethernet ports for 2 separate networks, one a Storage LAN and one an Internet connection. On heavy disk I/O (Disk First Aid, array to array copies, etc) the Storage ...
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0answers
71 views

Restricting a user to a specific source network IP address

Assume my Mac Mini (Sierra/High Sierra, doesn't matter) has two defined users: user1 and user2. The machine has two IPs assigned via Ethernet: en7: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,...
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0answers
81 views

Using Macbook pro 2017 13 inch with High Sierra 10.13.3 with Motorola SURFBoard SBG6580's ethernet port causes bugs on touchbar

I have a really peculiar problem. I noticed that while i was using my new macbook my touchbar would malfunction. for example if i attempt to use the slider to set the brightness, after about 0.5-1 ...
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0answers
65 views

Mac - connecting to internet WiFi while using Lan for network home

I have a Mac book Pro connect to internet via WiFi router the connection is working fine. However, when I try to connect also my Mac to a Lan router with different IP I cannot connect to internet ...
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0answers
19 views

Mac Mini, OS X Mavericks, Ethernet service keeps failing

In the last few weeks, I've found that one of our macs, a mid-2011 Mac mini, keeps dropping off line (hardwire, not Wifi). Can't browse the internet, it drops off the LAN, etc. My solution to date ...
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0answers
461 views

Ethernet port not working

I have a Mac mini Server Macmini4,1 (A1347) mid 2010 model running Sierra. The ethernet port is not working or the computer doesn't recognize it. I had to take apart the computer to replace the drives....
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0answers
32 views

Block internet/network access to a specific application, or just to launch an application?

We have a legacy application which tries to force login at startup - but the server is not accessible. If there is no internet it just skips login (talk about security). I have ethernet so I'm after ...
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1answer
27 views

Can the files being transferred affect/slow the data throughput?

I'm currently trying to carry out the initial backup of an iMac using Time Machine, backing up to a Time Capsule (3TB, the older 'flat' type). The TC is connected via Ethernet and for reasons to do ...
6
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1answer
688 views

Does macOS support Ethernet over USB without a 3rd-party driver?

As we all know, the MacBook and MacBook Pro do not have Ethernet ports. Apple makes a Thunderbolt Ethernet adapter (which requires no driver), but with the change to USB Type-C, this is no longer an ...
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0answers
449 views

Is it possible to tether internet on the iPhone to an Ethernet attached device?

I have a hotspot connection on my iPhone 7 Plus phone that is extremely slow. The Internet on my phone is extremely fast. When I connect a device the connection is very slow. The device is a smart TV. ...
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0answers
94 views

MBP(Sierra) fails to receive UDP packets (Ethernet)

At first, I thought that just WoL(Wake-on-LAN) didn't work. But, as it turns out, my Macbook Pro 2017 (macOS Sierra 10.12.6) seems to not receive UDP packets. Sending WoL magic packets while ...
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1answer
435 views

Uninstall Insignia Adapter Drivers

I recently bought a Insignia USB to Ethernet adapter I proceeded to install the drivers and it has caused me nothing but trouble since. When I try to sign in to my profile, it opens into a window ...
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0answers
488 views

How to share company Tunnelblick VPN (via Wifi) over Ethernet?

I have a company-issued 2017 MacBook Pro (4 x Thunderbolt 3 ports, macOS Sierra 10.12.6). My IT has installed Tunnelblick VPN so that I access company-internal servers over WiFi at home. I would like ...
4
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2answers
285 views

how to make different apps use wifi vs ethernet?

I'd like to route some apps through WiFi and other apps through ethernet. Given that OSX has a wide array of system tools and utilities as well as a rich ecosphere of apps, how can I make that happen?...
1
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1answer
176 views

In Macbook, what are Thunderbolt MAC addresses for, if ethernet adapters provide ones?

I think this answer and this one say that each ethernet adapter, such as USB-C-Gigabit Ethernet Adapter, has its own MAC address. So, that means Macbook (Pro) doesn't have a built-in ethernet card. ...
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0answers
117 views

Mid 2011 Mac Mini - Ethernet slow

I'm running gigabit internet in my home and have a mac mini connected directly to the ethernet cable. I'm currently getting ~30Mbs on the Mac Mini, if I test on a newer mbp I'm getting ~700. I'm ...
1
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1answer
20 views

Using scp with large files kills ethernet?

This morning I tried to use scp to copy a single large file from my old Linux Ubuntu machine to my brand new 2017 Mac Book Pro. I ran into a very strange problem: scp would happily copy 95% of data (...
1
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1answer
198 views

How to reset LAN ethernet adapter after switching the network

I have MacBook Pro 2017. I have the very same docker hub at work and at home (moshi). Both have LAN cables attached. However, I can use only one of them: for example, when I make my work LAN working, ...
1
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1answer
510 views

Control iMac using Macbook Air keyboard and mouse?

I want to use my laptop keyboard and mouse as the input for both the Air and the iMac. I have tried apps that let me use the same input devices across different computers via wifi, but found them ...
1
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1answer
111 views

Transfer speed much slower in Wi-Fi than Ethernet

I'm transferring a lot of pictures from my Macbook Pro to a local Synology NAS (DS116), using an FTP software named Transmit. I noticed that the upload speed is quite different between Wi-Fi and ...
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0answers
663 views

Ethernet disconnected after sleep

When I come back to my Mac after it was sleeping sometimes the Ethernet connection is not working. I have to unplug and plug it again. I am using macOS Sierra Version 10.12.6 Any ideas?
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1answer
4k views

My Mac won't connect with Ethernet but will to wireless

I apologize if this is a stupid question, but I'm not very tech-savvy. Using a iMac (21.5-inch, Mid 2010), running El Capitan version 10.11.6. Router is Amped Wireless ATHENA, High Power AC2600 Wi-Fi ...
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1answer
342 views

When in Extend Mode, can I use my AirPort Extreme's WAN port as a LAN port?

I have two AirPort Extremes. One has its WAN port connected to my modem, and the other as been configured to wirelessly extend the first, meaning none of the Ethernet ports on the back are connected. ...
1
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1answer
38 views

Filter out ARP query from given ether:ip

Let's say on my network there is a hacker who floods my computer with arp messages to associate his MAC address with the IP of the computer I want to reach. It's like he sends the following message ...
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0answers
148 views

Crazy internet connection. Bluetooth Pan works, ethernet does not on Specturm (TWC)

Ok, my Specturm (former TimeWarner) modem Wifi connection shows up in drop down list. But does not accept password. I connect a direct ethernet cable. Nope, no internet, yet lights are all flashing ...
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1answer
47 views

Thunderbolt-ethernet cable heats up MacBook Air

I recently bought a thunderbolt-ethernet cable because my university only provides internet access via ethernet, and I have a MacBook Air. The cable works pretty well, except that it really heats up ...
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0answers
25 views

Ethernet 10/100 Mbps

I have recently upgraded my Internet access to 100Mbps upload / 30Mbps download, upgraded also the modem router and switches to 100Mbps. Tested with Speediest app (Mac OSX) and found these figures: - ...
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2answers
1k views

MacBook Pro not recognizing USB ethernet adapter in macOS, but does in Bootcamp

I have a 2015 MacBook Pro. I recently moved and don't yet have a Wi-Fi router, so I have to use an ethernet cable. To do this I'm using a USB ethernet adapter. When I plug it in Bootcamp ...
1
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1answer
1k views

Mac mini ethernet speeds not gigabit?

I've been writing a script for my Mac Mini (2014) that does a speed test and logs the data to a database. All that works great, but the results were a lot lower than I was expecting. I have a gigabit ...
2
votes
2answers
934 views

What is difference between network service and network interface

I'm a little bit confused about the difference between a network interface and network service. For example, the ifconfig utility documentation talks in terms of the network interface: ifconfig en0 ...
0
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1answer
724 views

How to connect to wifi while connected to a device through thunderbolt bridge

Macbook --> Thunderbolt Ethernet adapter --> Ethernet Cable --> Device under test with IP address The device under test is not connected to the internet. While I am testing the device I still need an ...