Questions tagged [internet]
Global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) and various routing protocols (such as BGP and others).
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Tool to measure TCP latency without finding every hop
I have two requirements:
Measure the time it takes a TCP packet to reach a URL (and back, don't mind).
See the IP address the URL resolved to
I have been using tcptraceroute but many times it doesn'...
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Raspberry Pi 4 No IP assigned to network interface
After a dist-upgrade + reboot I couldn't access my Raspberry Pi via the network.
After some time digging I found out that it has no IP assigned via ifconfig.
I was able to successfully assign an IP ...
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methodology [reposync?] for updating offline linux servers?
having servers that do not have an internet connection, what is the proper method for getting all necessary rpms so that a yum update does not fail because of dependency problems?
Is there any other ...
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ethernet connected but no internet Debian 11
ok so I connected ethernet cable it shows connected but not working ping Google not working but ping 8.8.8.8 is working how can I fix it?
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Providing internet to an interface via IP command?
I've been looking for ways to get my desktop online without using a GUI on my "provider" laptop (128MB, is supposed to just pass internet from wlan0 to eth0). I was able to create a peer-to-...
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Internet connection via ASUS Wi-Fi repeater repeatedly drops on Fedora 35
I am running Fedora 35 on a used HP Z420 workstation. The apartment I live in does not have Ethernet output so I am using an ASUS RP-N12 Wi-Fi repeater connected to the computer by an Ethernet cable, ...
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cannot access google website only on Linux
My Problem
I cannot access google in Firefox 107.0.1 64bit, the latest, when I connect my WiFi at home.
I can access youtube, and Unix stack exchange.
I cannot access zhihu.
I can access all of them ...
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How can I get the bit error rate (BER) for a given connection?
I would like to know the bit error rate (BER), calculated as (total good TX/RX bits)/(total good/bad TX/RX bits).
I have looked through available information from the rtnetlink library as well as the ...
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No internet after tor and kalitorify stopped working properly
something went wrong while using kalitorify on my ParrotSec system (based on Debian). I removed it, anonsurf and tor service as well but now I do not have internet. I also removed wireguard but I ...
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Laptop only connects to ethernet during sleep
I'm installing Void Linux from scratch with the base muscl ISO image. Internet was working fine with ethernet, prior to installing and setting up the service for acpi. After I installed acpi, though, ...
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Kali linux internet connection Page’s not secure
I have kali running on a boot loader USB, it’s on a MacBook Pro but the operating system is completely erased… all of a sudden I can’t connect to the net..well, it connects but every time I try to ...
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Ubuntu Intermittent internet and stable local connection
I have a server running Ubuntu 20.04 LTS. I can connect to it via SSH from any other computer on my network no problem. I can also access the services it has running from my network. Unfortunately its ...
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Mystery connections at login - how to find out what's responsible?
I have two connections that occur every single time I login (GUI KDE). They disappear after about one minute. I want to know what they're telling who.
So to get started, how do you take connections ...
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Understanding netstat: are these TCP connections actually direct ones?
I am reading about networks, and in an example output table from netstat -n (from visiting a hypothetical website hosted from 216.40.231.195), my book shows a row that looks like this:
Proto Local ...
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How to connect to internet when installing Arch Linux
I am new to arch-linux, I have only used Ubuntu in the past. I am trying to install arch-linux on my computer, and it boots up to the terminal interface successfully, but I am unable to connect to the ...
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Very slow connection in SSH over VPN in KVM
I am trying to connect a server from SSH via a VPN (for a school project) inside an KVM. I have set up my KVM as openSUSE Tumbleweed and my VPN is Cisco anyconnect. There's no problem in the internet ...
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Play raw TX/RX bits as sound from a network interface?
Alright, I know this is a weird one, but I want to hear the raw data being sent and received by my Wi-Fi card as sound data. I just find it interesting to hear data being sent as sound. The only true ...
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Log network status with timestamps and possible speed
I'm having some issues with my ISP throttling my speed after midnight and, for some weird reason, cutting my internet between 2 and 5 AM.
I do know this, because a lot of programs that I run on my ...
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Combine wireless and wired connection as 1 with vlan on virtual networc locally?
Does anyone know how to set up a virtual network locally that combines 2 network cards puts them on a vlan and exposes a single fake network input to the host ?
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Wired internet connection suddenly broke
my wired internet connection suddenly broke overnight.
I can reach my router.
192.168.1.1 dev wlp4s0 lladdr f8:08:4f:04:db:d1 REACHABLE
192.168.1.1 dev enp5s0 lladdr f8:08:4f:04:db:d1 REACHABLE
fe80::...
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Internet via audio?
Alright, this may sound a little crazy, but let me explain.
I have 2 desktops, one with a broken Ethernet port, and one with a working one. Both have an analog audio input/output, are running Linux, ...
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Weird network traffic on Ubuntu 22.04
I noticed abnormal network activity when trying to test something and I can't find what program is the culprit.
Wireshark:
My local IP is 192.168.100.5
I tried to inspect with sudo netstat -latpen ...
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No Internet after grub update. Firmware problem?
I have a problem and I hope someone can help me.
I installed Debian 11 with a UEIFI installation. During the installation I had to provide the firmware for a Realtek network card. After I booted into ...
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Getting traced route list after sending packet from source to destination
So after I realized internet is just connection between routers and every routers have IP address, I want to know route of my already traversed packet.
I mean, look this example case:
Suppose my ...
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Ubuntu – “Activation of network connection failed” wifi works but sometimes it stops connecting ubuntu 20.04 shows that there are 2 errors I help me?
wifi works but sometimes it stops connecting ubuntu 20.04?
1.
Avq 30 01:33:01 subhan-comp systemd[1]: Starting Network Manager...
Avq 30 01:33:01 subhan-comp NetworkManager[883]: <info>
...
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Tethering android phone
O.k. Due to my cable company mistakenly cutting the line for my internet connection I am stuck with using my phone tether to get internet access. They say it will be two to three weeks before they can ...
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Recommended way to lock down internet to only specific applications within ubuntu-variant installation?
Trying to axe extra connections - ex: visualstudiocode wants to send some junk, and instead of going through the clunky settings there, I just wanna strip it of internet access except when I may want ...
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Having to manually turn the internet off and on, on startup for the internet to work
A couple of months back, I dual booted Linux Mint 20.3 with Windows, and I had this annoying bug in which when I'd start my PC, it would show the internet as being connected -- but in reality it wasn'...
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Quirky USB Tethering
On my Arch Linux machine I have selectively slow connections to some particular resources, for example: to Arch repositories (100 KiB/s, tops), to a Minecraft server or to anything—I couldn't find the ...
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No access to internet on Pop! OS with new ISP and new Modem
I'm running Pop! OS 20.04 LTS. Recently switched to new ISP (new modem/router). I have no problem connecting to the modem but then I don't have access to the internet. Some things to note:
I only ...
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Can't get server to make use of 1000Mb/s
I've build my detain 11 home-server with a gigabyte b550 gaming x motherboard. On that board there is a realtek RTL8111/8168/8411 Lan chip. At home I've everywhere cat 6A cables and everywhere I can ...
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My Ubuntu 20 can't connect to internet despite the working wifi
My Ubuntu 20 cannot connect to any sites anymore. My wifi is working fine & the wifi connection icon on the top of my desktop shows that i'm connected, but i'm not!
I've checked to make sure I'm ...
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How to perform traceroute through a local socks5 proxy?
Without resorting to iptables /nftables or a proxifier, does traceroute (or similar tool) support options for using a local port for a sock5 proxy?
Here's an example of what I can do with curl. I ...
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arp -a returns only one device on Kali Linux?
I'm running a Kali Linux live USB. I recently was unable to connect to my Wi-Fi network, but I found a Wi-Fi adapter that let me connect to my network and use the internet without experiencing any ...
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NordVPN on Arch Linux Limited Connectivity
I am using the NordVPN-bin package from AUR on my Arch Linux system (Manjaro KDE Plasma).
Connecting etc works just fine, but after I connected to the services I always get the notification: "...
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USB Tethering shows as Ethernet
I have NetworkManager on my Arch Linux machine. Output of ifconfig:
enp0s18f2u1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.241.167 netmask 255.255.255.0 ...
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No internet connection via LAN or Wifi
first time installing Kali Linux, so to be fair I don´t have much knowledge of Linux.
During installation of Kali Linux my network card was not recognized by the setup and following to that, the ...
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Troubleshoot: No internet on debian lxqt while connman is connected
On a new debian 11 installation I get no internet, even when connman tells me that I am connected.
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Some commands that require internet access take too long to execute
Recently I noticed that some commands that require internet access take too long to execute on my Arch system. For example:
ssh ... takes 3 minutes to ask me for password
pip install ... takes 1 ...
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Bodhi Linux 6.0 Not Recognizing PCIe Wireless Network Card in internet connection settings. Recognizes card in terminal using command ‘lspci’. Help me
I go into Bodhi’s terminal emulator, ‘Terminology’ and input lspci or ‘list pci cards’ I get my wireless PCIe networking card returned in the results.
I wiped out my entire HDD to install Bodhi ...
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Monitor how long per day or hour I'm close to my maximuim internet bandwith? So if it makes sense to buy an upgrade
for quite some time I'm working at home now. Recently I questioned if my current internet connection is good enough for my activity on my laptop. For some activities I notice a high internet usage, ...
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Debian headless server connected to Ethernet interface ~50% packet loss accessing the Internet
I already did a bunch of troubleshooting in the last three days regarding this issue. Here are the tests and the observations I made so far:
Internet connection to my server is dropping constantly (...
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IP Masquerading during installation of Arch Linux
I am trying to install Arch Linux on a device that is connected to the Internet via WiFi only.
The WiFi adapter is not listed in iwd (device list), while the WiFi adapter works in MX Linux live stick.
...
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synology: VPN server works, but client does not have internet access
I have a DS215J and want to do the following:
VPN server run with OpenVPN -> done
DDNS setup with synology.me -> done
exported *.ovpn file and connected via Ubuntu -> done
issue: Ubuntu has ...
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Can browse internet, but ping doesn't work
I have an old laptop with Arch Linux installed on it, which I just started up for the first time in a few years. I have NetworkManager installed on it, which can seemingly connect fine to wired and ...
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connected to wifi no internet
Background:
Wifi was working for months. My computer semi froze (most of the programs I was running were killed and my file manager was glitching out) The termimal worked fine so I rebooted my pc from ...
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Troubleshooting Internet On Debian
My Debian 11 (Bullseye) computer uses a wired internet connection and I never had any problems.
But since a couple of days I have the issue that I have an internet connection for 10 seconds and then ...
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Internet speed limited to 100Mbps on gigabit ethernet connection
Acording to Speedtest.net my speed is 100Mbps. This is the case if I plug the ethernet cable in the designated rj45 slot.
If instead i use a usb Lan adapter the speed is normal ~950Mbps
I use Ubuntu ...
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Fresh Arch install: Lots of "could not resolve host" errors
I've just installed Arch. My computer is connected to my router/modem via Ethernet cable.
I just logged in and tried using pacman to install a package but got a bunch of "could not resolve host&...
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Debian 10 VPS slow internet speed after long uptime
I recently observed, that my VPS server running Debian 10 (mainly running nginx server and nodejs) have very slow internet connection after few months of uptime until I do full hard reboot.
Any ideas ...
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