Questions tagged [ethernet]
refers to the wired style to connect a bunch computers or a way to connect to such network. This tag is for both software and hardware part of this issue.
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Automatically connect to ethernet when available
I want my Linux laptop to connect to ethernet automatically when the ethernet cable is plugged in. Right now, if the laptop is connected to wifi, it will stay connected to wifi even after the ethernet ...
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Networkmanager shared wired connection no DHCP in hairpin mode
I'm setting up a Raspberry Pi as a mini router for university Accommodation, using NetworkManager to configure the connections, but I'm running into a problem.
My current setup has a USB ethernet ...
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Ethernet interface is up but there is no network access
I have an ethernet cable connected to my home server but I have no internet connection despite the interface having status UP. I cannot even ping the router (at 192.168.10.1). When I plug the same ...
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Divide physical ethernet port to two virtual
Recently I've got a bit odd idea and did some googling but found nothing (Closest is this super user question but I think my idea is not the same). The idea is, as I think, relatively simple and kinda ...
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Find Intel X553 compatible RJ45 adapters?
According to lspci, one of my Linux machines has "Intel Corporation Ethernet Connection X553 10 GbE SFP+" holes. I bought a Ubiquiti SFP RJ45 adapter, but the ixgbe device driver says they'...
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Ethernet connection "unavailable"
I've searched all related questions to this topic, to no avail. I've got an ethernet card on my laptop, but the connection will not work.
I checked in the BIOS, and the card is enabled. I can't ...
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Zorin OS shows Ethernet Cable Unplugged after rebooting
I had to install a dkms package to add ethernet support to my Zorin OS (which is Ubuntu 22.04 LTS based) running on an ASUS NUC 14 Essential mini PC. This worked fine for a while but after rebooting, ...
user735142
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Ethernet doesn't work in proxy environment
I'm trying to set up Ethernet on a university pc with Ubuntu 16.04. There are university wide proxy, and I connected 2 other windows PC's to it using .reg file, proxy adress, port and login, password, ...
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Ubuntu HWE kernel showing network poor performance
I have two Ubuntu 22.04.05 LTS server with Mellanox CX-6 nic with 25Gbps link. I found very strange behavior with ipef3 when using HWE kernel. I have default MTU 1500
# uname -a
Linux mcc-ceph207-02 5....
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How to communciate between two tap interfaces on two machines?
I have two debian based machines with IP adresses XXX.XXX.8.76/26 and XXX.XXX.8.77/26.
Now i need to create a tap0 interface on both machines for an application that communicates with UDP messages.
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Forward traffic from wireless interface to other device on simulated network
I want to use services like Barrier on my university network but LAN is prohibited on it. To fix this, I directly connected an ethernet cable from my laptop to the PC I wanted to control and followed ...
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AQC113 doesn't work on Debian 12
Debian GNU/Linux 12 (bookworm) x86_64
Kernel: 6.1.0-28-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.119-1 (2024-11-22) x86_64 GNU/Linux
Installed 10G AQtion Ethernet Controller with AQC113C chip @ pcie x4.
...
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Proxy ARP between Ubuntu and Raspberry
I have a not so new PC on which I installed Ubuntu 24.04 LTS. It does not have WiFi connectivity, and I do not have a wired internet connection. Therefore, I would like to endow it an internet access ...
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Ethernet on a USB-C hub not working on startup, but works if plugged in after boot
I have a USB-C hub with an Ethernet port. My laptop is a Dell XPS9560.
It works perfectly if I plug in the device after booting the system. But if I plug it in and then boot the system, other USB ...
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How to add usb0 (gadget ethernet interface) to a network bridge using systemd-networkd
I have a working systemd network bridge br0 that I setup by creating the following two files:
# cat /etc/systemd/network/br0.netdev
[NetDev]
Name=br0
Kind=bridge
# cat /etc/systemd/network/br0....
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