Questions tagged [ethernet]

a networking technology for a LAN that allows data transfer

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24 views

Connect to Raspberry Pi via Ethernet while connected to Internet via Wifi

I have Macbook Air with a USB-to-Ethernet adapter connected to an Ethernet cable that is plugged into the Ethernet port of a Raspberry Pi. When I turn off my Wifi, I can VNC/SSH into the Pi. However, ...
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USB-C to Ethernet adapter on Mac with jumbo frames

I have to work with a scientific camera and acquire images via Ethernet on a MacBook Pro 2019 with 4 Thunderbolt 3 ports. I have a USB-C to Ethernet adapter, and I have to enable jumbo frames (9000 ...
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Can't connect to Internet except via a VPN [duplicate]

A couple days ago all of a sudden my laptop stopped connecting to the Internet. For instance, if I open the Chrome browser (64-bit version 78.0.3904.97) and enter in the url textbox: apple....
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1answer
37 views

Does MacOS “load-balance” TCP when more than one interface is available? [duplicate]

If an iMac has both cat-5 and WiFi connections to the world, will MacOS use them both to optimize the overall speed? Or pick only the fastest for everything (since the ISP side of the modem is slower ...
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2answers
407 views

Airport Express bringing down the entire network?

I got a used Airport Express (2nd gen, the one that looks like a white Apple TV) to extend the wifi range of my Airport Extreme (the tall white monolith looking thing).* Express rear view for ...
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9 views

SSL Error only on Ethernet

Have you guys ever heard of something like this? I get SSL Errors (200) only when im on ethernet. I'm using a USB-C adatper. I already changed the adapter for another and still getting these errors. ...
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80 views

MacBook Pro doesn't detect (anymore) ethernet connection via USB-C screen

I have a USB-C screen that offers hub functionnality (usb, audio, ethernet). While the screen is perfectly connected and works like it should for usb, audio, and of course video, the ethernet ...
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3answers
2k views

How does a Mac choose between Wi-Fi and Ethernet to work with? [duplicate]

My Mac is connected via a 1GBit Ethernet. However, from time to time I do turn on WiFi and let it connect, typically because I need to use AirDrop etc. When I'm done with AirDrop I usually turn the ...
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1answer
25 views

Why the same MacMini provides different MAC addresses for different OS?

I run MacOS and CoreOS Linux on the same MacMini. The same network interface has MAC f0:18:98:ea:7f:9f under MacOS and has MAC 38:f9:d3:16:96:ce under CoreOS. First one is printed on a box of this ...
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WiFi constantly taking over control on my iMac

I am using an iMac Pro running 10.14.6. I am connected to the NAS with a 10Gbit network connection. When I go to transfer large files to the NAS I check iStats Menu and notice that the WiFi connection ...
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2answers
78 views

How to measure local Ethernet speed

My Mac mini is connected to my router/modem by Ethernet. I want to know how fast the connection speed is between the Mac and the router. Obviously, I can use a website like Speedtest.net to get my ...
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353 views

Is there a USB-C PoE adapter for iPad Pro?

Is there a dongle which plugs into the USB-C port on the iPad Pro that accepts Power over Ethernet (PoE) so when PoE is available there’s no need to plug an additional USB-C cable to provide power to ...
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1answer
40 views

Network interface fallback?

I have 2 internet interfaces: Ethernet and Wifi. Ethernet is the office network (read: completely closed) and Wifi is way more permissive. The ethernet is used for back-office systems (internal ...
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43 views

Ethernet says connected but can't access internet

I just got an apple usb to ethernet adaptor, connected it to my internet box and it now says the usb is connected (in system prefs), However I can't access the internet. I get a message that there is ...
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45 views

Connected to Ethernet but no Internet access

I am having a very frustrating problem. My 2009 iMac is connected to our network by Ethernet, however it cannot access the Internet. All my other devices work fine, and local adresses (192.168.0.1 ...
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134 views

Why does BootCamp have slower internet speed than macOS?

I'm using a 15" MacBook Pro running macOS Mojave and Windows 10 via Boot Camp. I bought a Thunderbolt to Gigabit Ethernet Adapter recently. After I connected it, I could select 1 Gbps Speed & ...
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2018 MBP Network Throughput decreases over time [duplicate]

Summary I was recently provided with a 2018 MBP by my employer. The network throughput slows gradually until I'm forced to reboot. Setup The following machines are connected via wired ethernet to a ...
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1answer
80 views

Have DHCP for Wi-Fi and static IP for Ethernet?

I'm trying to connect to a device over Ethernet and set a static IP for the Ethernet to talk to the device. When I do this, I can talk to the device but it kills connection to the Wi-Fi and I can't ...
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1answer
32 views

Mac network latency with NAS (not present with PC)

I am in a Creative Services workgroup connected to a WD MyCloudPR4100 that IT has setup to be our group's NAS. The issue is that occasionally the Macs in the group will lose their WiFi connection to ...
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2answers
362 views

Internet Sharing Over Ethernet

I am attempting to share the WiFi connection on my MacBook Air running Mojave over Ethernet. In other words, Computer #1 connects via Ethernet to Computer #2 and Computer #2 is doing Internet Sharing ...
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2answers
354 views

Mac Mini (2018) 10Gb Port Compatibility

Is the 10Gb port on the latest Mac Mini (2018) backwards compatible with 10/100/1000Base-T devices? I ask because the Apple site reports that the upgraded 10Gb port uses NBase-T.
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508 views

Adding a second monitor via ethernet

My DisplayPort connection is buggy and will only work when in a position that I can't ever seem to find. I've sent it off to repairs and the guy said that the board connecting to the socket is cracked ...
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1answer
69 views

Does Universal clipboard works on ethernet?

I have a mac mini 2018 connected to the same router/network, but using ethernet cable, and iOS device, connected to the same router/network, but using wifi. But i can't use universal clipboard to ...
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1answer
49 views

Can I safely charge&use my macbook with the adaptor below? [duplicate]

I need to use an Ethernet cable, VGA monitor, usb connection and power cable in same time with my macbook. That's why i need an adapter because my macbook has only one usb-c port. Let me share a ...
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MBP 2016 - High Sierra - Thunderbolt Ethernet stops getting detected after frequent plugging/unplugging

I have a 2016 MBP 13". I frequently work from home and office and use Thunderbolt Ethernet using Anker USB-C Ethernet I also run and work on VM ( Fusion ) for my development tasks. During switching ...
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1answer
2k views

Extend Wi-Fi on a non-Apple network by Ethernet with an Airport Express

Can I extend Wi-Fi on a non-Apple network by Ethernet with an Airport Express as well as utilize Airplay? I want to run an Ethernet cable to an Airport Express from a non-Apple router, set the ...
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1answer
467 views

Apple TV AirPlay and Ethernet

Ok, not a techie. I have an iPad (2018) connected via Ethernet cable, I am planning to get an Apple TV (also connected via Ethernet). Will I be able to connect thru AirPlay to ATV, and cast to my TV,...
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1answer
116 views

Is it possible to use Ethernet connection on Mac without battery draining?

I'm using a Macbook Pro 15" 2018 model. I want to use wired Internet connection with it. I've tried using 2 different USB-C hubs to accomplish this, both are USB-C to Ethernet plus some USB-A 3.0 ...
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1answer
110 views

macbook air: unable to assign static IP on USB ethernet adapter

I want to connect to a USRP X310 device via ethernet. The apple USB ethernet adapter is plugged in and is shown by ifconfig: en3: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu ...
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1answer
79 views

automator ethernet toggle high sierra

I have been trying to create a service for toggling ethernet on off, but can't manage to get it right. It is for os x high sierra. So far I have this, it runs with no error and it does appear on my ...
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2answers
6k views

Mac Mini 2018 Ethernet option 1 vs. 10 GB [closed]

What is advantage of 10 GB Ethernet vs. 1 GB Ethernet in the new Mac Mini? Where is it important or helpful to have the 10 Gbps option that costs $100 extra.
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4answers
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Thunderbolt 3 to Ethernet adapter

I have just ordered one of the new Nov 2018 MacBook Airs that only come with Thunderbolt 3 (USB-C) ports. Just looking for a simple clean solution for a high performance adapter using the USB-C ...
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1answer
15 views

How to see if MacBook Air is “talking to” USB to Ethernet adaptor (without an Ethernet device at the other end)?

I've been using an Apple USB to Ethernet adaptor plus a short Ethernet cable to connect to an Ether net device (Raspberry Pi in thins case). Normally when I connect the lights blink on the device and ...
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1answer
194 views

Remote desktop from a mac to windows machine, using direct connection eg Ethernet

I work primarily off a Mac-book. I have a windows machine on which I do some .net development. I simply need to be able to use windows remote desktop on my mac to remote desktop to the windows machine,...
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135 views

Packet losses between my iMac and my router with Ethernet

The short: I'm having packet losses between my iMac and my router ca. 10-20%, but ONLY when using ethernet connection. (...thus with WIFI and the same iMac there are no packet losses at all) The ...
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1answer
1k views

iMac-Pro(Win 10) NO Ethernet controller Driver (NO BOOTCAMP)

After successfully installing WIN10 on my iMac-Pro without BOOTCAMP, I was able to manually install the windows support(BOOTCAMP) drivers, and all of them work fine. Except the Ethernet Controller ...
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303 views

Can't AirPlay from Mac to Apple TV (ethernet)

The other questions on this subjects are 4-6 years old and have not helped to solve my problem playing my media from a Mac to an Apple TV. MBP Retina Early 2013 running OS 10.12.6 (Sierra, current) ...
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586 views

Fake ethernet interfaces (feth / if_fake)? Anyone ever seen this?

I've been digging into Darwin source to try to find some way to create virtual Ethernet interfaces on Mac/Darwin without adding a kernel extension like tuntaposx. In doing so I've found something ...
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1answer
159 views

Mac OS X - network interface preference defined by host domain

There are two network interfaces on my Macbook: an ethernet LAN and Wi-Fi, which are both DHCP-configured (albeit separately). I only need to access a limited number of hosts through my Ethernet ...
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0answers
117 views

Why do I have to disconnect/reconnect my ethernet adapter?

I have a DongleBook Pro and I use a powered 7-port USB Hub. Connected to the Hub is a backup drive, an audio interface, an ethernet adapter, and some other stuff. The only device that causes me ...
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1answer
90 views

Mac Pro 1,1 Ethernet not working, How do diagnose the problem

I have a Mac Pro model 1,1 which used to work with Ethernet pluged into either RJ45 socket. It now does not recognize either connection. Since this could be physical or sortware, how can I further ...
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1answer
78 views

Home network with wired and wifi, force local data over wired

How to connect three machines (Mini, 10.11; laptop, 10.12; iMac, 10.13) on two local networks, one wired and one WiFi, where local traffic is over wired connections and (external) Internet traffic is ...
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2answers
1k views

Slow WiFi/Ethernet on 2011 Macbook Pro

Wifi is terribly slow (between 1Mbps and 15Mbps) on my 2011 Macbook Pro running High Sierra. On all other devices, iPad, iPhone, iMac, PC it is above 80Mbps. Ethernet is slow as well. Sometimes I hit ...
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1answer
114 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
145 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
3k 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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1answer
2k 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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45 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
3k 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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1answer
1k 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 ...