All Questions
56
questions
0
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0
answers
290
views
How to capture packets at the Ethernet layer on a SOCKS5 proxy server?
When I capture packets with tcpdump on an Ubuntu 20.04 VM running a SOCKS proxy server on port 1080, they are often larger than 1500 bytes. My network device has an MTU of 1500, so as far as I ...
- 1
0
votes
0
answers
22
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Unable to access to internet on ubuntu machine connected to windows machine using Ethernet
I have connected my rasberry pi running Ubuntu 20.04 using Ethernet to my Windows laptop. I have set static IP and subnet mask of Ethernet port on Windows laptop as follows:
I have enabled Internet ...
- 251
0
votes
0
answers
101
views
HP Proliant Microserver N40L Ethernet Throttling
I’ve recently set up a HP Proliant Microserver with Ubuntu 22.04 Spideroak One and Samba for my home server.
The Ethernet adapter supports up to a Gbps which works fine for my internet and transfer ...
- 143
0
votes
1
answer
565
views
Can't Access Network Drive On Ethernet-Shared PC
I am unable to access the network drive I have set up on my Ubuntu PC (ubu) from any device on the network, and I believe it's due to the fact that I am using windows ethernet-share from my primary ...
0
votes
1
answer
39
views
Diagnosing LAN slowdowns
I'm having trouble with a random network slow-downs, and I'm trying to figure how to go about diagnosing it.
Our system is comprised of 4 NVIDIA AGX Xaviers and 1 NVIDIA AGX Orin hooked up to a ...
- 11
0
votes
0
answers
1k
views
Network is unreachable / Temporary failure in name resolution
I've been using Ubuntu 22.04.1 LTS (x64) via VMWare (my main OS is Windows 10) for the last month.
Recently when I try to ping (www.google.com for example) I get
ping: www.google.com: Temporary ...
4
votes
2
answers
40k
views
ubuntu 20.04 server not recognising ethernet connection
I have an ubuntu 20.04 server. When installing I connected an ethernet cable to the motherboard ethernet port. I am certain that it is connected to the internet but it won't connect.
I have tried ...
- 153
1
vote
1
answer
592
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ifconfig -a is showing br-ba165999130f instead of eth0 (ethernet works)
I have my PC connected to the router using a cable and I also connected a WIFI USB TP-LINK.
Just checking ifconfig -a and I noticed there is no eth0 interface. Instead, the first one is called br-...
- 275
0
votes
0
answers
1k
views
Connecting to RaspberryPi via ssh using a direct ethernet connection
I have a RaspberryPi running Ubuntu 20.04 Server and I want to connect to it from my Ubuntu 20.04 desktop machine via ssh. Usually I have my Pi connected to my router at home via ethernet and I can ...
- 177
1
vote
1
answer
780
views
Game server can connect on WiFi but not ethernet
(My post on ServerFault was closed, I was told to post this here instead)
I am running a Paper Minecraft server on Ubuntu 20.04.
The server is running on a NUC over Ethernet and the WiFi is disabled.
...
- 11
2
votes
2
answers
7k
views
Have a 2.5gbps LAN but ethernet speed only shows 1000Mb/s? Ubuntu 20.04, MSI motherboard
I am having a MSI Z590 PRO WIFI motherboard which claims to have 2.5Gbps LAN. However, when I connect to ethernet cable (CAT8). I only have 1000Mbs. Why is this happening?
The current network setup is ...
- 21
0
votes
0
answers
2k
views
Missing ethernet on Ubuntu 20.04.1
Ubuntu server 20.04.1 (upgraded from 18, which also had the issue) show no ethernet devices on a box I have. It's a random no name 'HT710' PC which my googling is failing to find details for, like the ...
- 1
0
votes
0
answers
82
views
my Kakaotalk messenger program is working on Ubuntu with WiFi but not working on Ethernet connection
When using my Kakaotalk messenger program it works on ubuntu with wifi, but is not working when using the Ethernet connection.
kakao talk is one of the messenger programs.
Kakaotalk is not open when ...
- 101
0
votes
1
answer
298
views
Connecting an ethernet cable (or crossover) at the desktop says connected and at the notebook says cabble unplugged, how?
I have a desktop computer and a notebook.
I have a normal ethernet cable and a crossover cable.
Both machines have Ubuntu 18.04 installed.
On both I configured the IP to be: desktop 10.0.0.1, ...
- 19
1
vote
0
answers
941
views
How to param Network on Ubuntu to use both Wifi (for web) and Ethernet (for local network)?
My question is a bit know, but I'm a noob about the network (sub-net, gateway, route) and I don't find something clear to help me.
one computer
system: ubuntu 18.04
I want/need to use ...
- 11