Questions tagged [router]
A router is a device that forwards data packets between computer networks, creating an overlay internetwork
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PC cannot connect to internet using new cable modem
I got a new 2 port cable modem to replace the single port one that died recently. The Windows laptop connects to the internet fine, but the desktop PC running Xubuntu 20.04.6 LTS cannot get a network ...
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UFW blocking port forwarding
I am running Ubuntu Server as a home network router, which works fine otherwise. I also have another server on the network which hosts all of my content and services. So let's say, for example, I'm ...
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Ubuntu 22.04 While establishing connection for Ethernet, Wi-Fi drops for other devices such as phones, tablets and laptops
I am using Wired (Ethernet) connection on my Ubuntu 22.04 LTS installed on ZFS root.Just to be clear, my Network card doesn't supports wireless connection at all.
When I am booting my Ubuntu or trying ...
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UFW on ubuntu virtual router not blocking correct traffics
I have a virtual router running on Ubuntu Server 22.04. The virtual router has two ethernet interfaces enp1s0 and enp2s0. The interface enp1s0 is connected to the external network and the interface ...
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about assigning ip's in a network
Ok I have the isp to a router called router 1 first ten ip's reserved so the dhcp pool is 10 an above. (hence network 1)
then the network goes to a router 2 which is staticed to the first router with ...
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Netplan bridge multiple networks, Ubuntu 20.04 server
I have a robot with an onboard computer, that communicates via Ethernet to the base station (by way of radio, but the interface on the robot's computer is Ethernet). The Robot has a particular sensor ...
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No internet access on Ubuntu server when connected to Trunk port
I have ubuntu server configured as a virtual router for routing traffic from the isolated VLANs 10.2.0.0/16 (VLAN 201), 10.4.0.0/16 (VLAN 401) and 10.6.0.0/16 (VLAN 601) to the external network 10.1.1....
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Why can't Try Ubuntu connect to wifi (Broadcom driver enabled)
Dell Vostro 2520
Dell Wireless 1704 802.11b/g/n (2.4GHz)
Ubuntu 22.04.1 LTS (Jammy Jellyfish)
Windows 10
Ubuntu booted from the hard disk (sda5), recognises the Broadcom hardware and driver, and ...
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Setting up a VPN client on Ubuntu Virtual Router
I am using Ubuntu Server 22.04 for the Virtual Router Operating System. It is a bare metal system with three ethernet interfaces.
Connection to the three interfaces are listed below:
External Network
...
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Why doesn't systemd-networkd assign me an IPv6 address from my assigned prefix?
I am using an 22.04 server instance as a router for my home network. I have working IPv4 & IPv6 service, but my public IPv6 address is assigned to my LAN interface, which is unexpected to me. My ...
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Authenticator provider $SSH_SK_PROVIDER did not resolve SSH Connection ubuntu server
Hi everyone I'm using an Ubuntu server and I want to allow the access through any network in the world.
I configured the static ip address.
I have mapped the port 22-22 in the router configuration
I'...
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How to route from an outside IP to an bridged interface?
edit: Just to clarify my topology, everything is local and behind my ISP gateway/router. The server and laptop both connect to the gateway on 192.168.1.0/24. GNS3 is hosted on the ubuntu server and is ...
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cannot connect to a specific Wi-Fi (Ubuntu 22.04 LTS)
I previously bought a modem router and then I could connect to it via wifi, but for some time now I can't connect to it, every time I try to connect to the modem router it just says "Wi-Fi ...
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Ubuntu Router Not Restoring After Network Disconnect
I am using a Ubuntu 22.04 machine as my router. I run this script at startup which sets static IP addresses, forwards packets and serves DHCP requests.
sleep 4
sudo ip addr add 192.168.0.1/24 dev ...
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Aid with install WAN Card Driver
I do not mean to ask the wrong question,
I am a disabled person, and I have a WIFI6E mini PCI-E on a Router Modem so that I can use the device as an Access Point. It is not a problem with macOS or ...
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Ubuntu as router with netplan & dnsmasq - can't reach websites
I have setup Ubuntu 22.04 LTS as a router for the following scenario:
Client (192.168.222.100) <--> Switch <--> Ubuntu Router eth0 (192.168.222.1) <--> Ubuntu Router enx2887ba778049 (...
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Why can't my laptop connect to one specific wifi router?
I am trying to connect to my workplace network. The network and the wifi is working fine for all other devices. My laptop could also connect to it in the past, and it has no problem connecting to ...
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What steps do I take to resolve wifi slowness on my Ubuntu 22.04.1 desktop?
I currently see very bad speeds on my Ubuntu 22.04.1 desktop:
However, comparing that to the speed test directly on my router, you can see that high speed is coming into my router:
Mac Mini
...
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How can I offer another interface IPv6 addresses?
I have two networks and their structures are as follows:
(network A) ISP router --- (eth1) - Raspberry Pi - (eth0) --- other devices like PC, smartphone, etc. (network B)
I want to assign IPv6 ...
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O2 HomeBox 6742 network connection timeouts
Connecting to the internet via a specific router (O2 HomeBox 6742 connected to DSL), my Ubuntu laptop can hardly reach anything except for Google and its services, including YouTube, Spotify, and ...
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routing for vlan
I'm trying to setup a virtual interface on a 20.04 instance that can route to the internet.
vlan 66 is working and is accessible by other devices that are strictly on that vlan. VLAN 66's Gateway is ...
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Ubuntu router - how to share strongswan VPN connection? Unable to ping LAN after VPN starts
I have Ubuntu Server 22.04 acting as a router. The router works fine with enp1 as WAN and enp2 connected to LAN switch. What I want is to use strongSwan to connect to my VPN provider and be able ...
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How do I get ssh to start working?
I turn an unused laptop into an Ubuntu server and everything was working great. I connected to it through ssh on my Windows 10 computer and was able to set up and access Nextcloud to upload all my ...
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Internet speed too slow in ubuntu
I am currently using ubuntu 22.04 (Issue was there on previous version also). The wifi speed is normal after turning on wifi, then after 2 or 3 minutes it is becoming too slow. But wifi is working ...
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Can't connect to wifi after changing the wifi router
I recently changed my router. The new router has 2g and 5g feature. I configured it with the same name. But there is an awkward situation here. My laptop can't find the 2g but it is working on 5g. ...
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Killer Wi-Fi 6 AX1650i WiFi Very Slow Connections on Ubuntu 20.04, also through the cable, known solutions do not work
I know it's a known and very common issue.
I had no problems with WiFi, but at some point my internet connection stopped working or it works very slowly.
The same is, when I connect the router with ...
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How to fix this Wifi problem in Ubuntu 22.04?
I recently switched from Windows 10 to Ubuntu 22.04. When I try to connect to my router WIFI can't establish connection, but when I share from my Android phone, WIFI establishes the connection and it ...
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Increase security for ssh login via public / private key: use port forwarding in router or in server?
I want to access my Ubuntu server from the internet via SSH storing the client's public key on that server.
In order to increase security I want to use a different port than 22 to reduce risk of a ...
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Upgraded to Ubuntu 22.04 and now it keeps shutting off my modem/router
Upgraded my laptop to Ubuntu 22.04 from 21.10. It will connect to the internet slowly for a few minutes but then completely shuts off the router. My other devices work fine, but this one is making it ...
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Connect openVpn
I'm trying to connect via openVpn. I have ubuntu 20.04.
My client.ovpn:
client
dev tun
proto udp
remote vpn.stend1.vs.com 1194
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert n....
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What is _gateway in my route table?
I just ran "route" on my laptop's terminal and see this line for the default entry in my route table:
enter image description here
In examples I am seeing in books and online, the default ...
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Accessing USB drive attached to Router
I have a USB drive attached to my Zyxel XMG3927 Router. I have set up access permissions at the router and the device can be seen in my file manager - listed as:
USB_Storage on 192.168.1.1
I ...
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Clients have no Internet access while Ubuntu 20.04 router does
I am recently trying to configure my Ubuntu 20.04 as a router. A weird problem occurred when I thought I finished all steps, that the clients connecting to the Ubuntu router just have no Internet ...
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All devices can ping only themselves and the router (lan)
When i try to ping any devices in my lan network, i get this output :
ping 192.168.1.104
PING 192.168.1.104 (192.168.1.104) 56(84) bytes of data.
From 192.168.1.108 icmp_seq=1 Destination Host ...
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Networking: 4 Separate Subnets Default Route Consistency Warning?
Just installed Ubuntu and one of my network card ports does not work and has no ping to it's IP - eno2.
Netplan as configured during install:
# This is the network config written by 'subiquity'
...
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How to setup Linux machine to act as a Router
How to setup Linux machine to act as a Router which is responsible for distributing internet traffic to other devices connected to switch. I want to use this scenario in order to assign Ip-based ...
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Home Router NAT Network configuration Ubuntu 20.04
I have Ubuntu 20.04 desktop and home router and I trying to open ports to have an acces from internet.
Here is interface info
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN ...
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Home PC keeps disconneting from internet
I have two routers at home.
The 'main' one is connected to internet (92.168.1.1), has Wi-Fi and my desktop PC (192.168.1.10) is connected to it via ethernet cable.
Since the Wi-Fi signal is weak in ...
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Some Websites/Pings return network unreachable 20.04
I am a fairly new user working through the set-up of a dual boot on my PC.
The Windows OS is able to reach all websites, and I am using the same connection. (Ethernet into a wireless adapter).
The ...
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How to give a name to a specific interface in a local network? (Ubuntu 20.04)
I am currently trying to set up (as a total noob) a small home server running Ubuntu 20.04. The server is a Minisforum mini PC (U820 model) with two Ethernet ports. The first port is connected to my ...
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Netplan configuration issues
i have issue configuring netplan on a ubuntu machine i want to use as a router. i previously used a centos docker where the configuration was in /etc/network interfaces. I tried to translate it to ...
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SocketException: OS Error: No route to host, errno = 113, address = xxxx, port = 42376
Using Kubuntu 20.04.
Projects
Nest js server project runs on port 3000 on the local machine.
flutter project that is tested on a physical device using local IP address in the local network http://X.x....
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Unable to remote connect to Ubuntu system after Idle time in local network
Running Ubuntu desktop (personal use) as a server to host applications (Apache2) and Files
I usually connect to the Ubuntu system through Browser or WinSCP or SSH or WebDAV/CalDAV or from Android and ...
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Can I bridge (same subnet) my wifi (hotspot, not client) to wired LAN using NetworkManager?
Setup: I have an Ubuntu box with 2 wired ports (WAN and LAN) and WiFi.
My goal is simple:
I just want the box to behave as a firewall/router (with NAT) from the WAN to the LAN+WiFi, where the latter ...
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Destination Host Unreachable when pinging but the laptop is connected to internet and its visible to the ISP modem
I have a PC and a laptop connected to the local network. Both have Ubuntu 18.04.4 Desktop, and both are visible to the modem:
But when I try to ping the laptop from the pc it says: Destination Host ...
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Access a hard drive USB-connected to a router: Failed to Mount Windows Share
I've connected a hard drive to a router - via USB cable - to enable LAN file sharing. So far it is possible to access from an android device. The device is also detected on Ubuntu, but it's not ...
user1032811
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Router login using Links2 webrowser for terminal
I can call up the router login page using the Links2 text based webrowser for terminal, and enter details but when I submit the form nothing happens... The router is TL-WR40N, the server is version 18....
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Ubuntu Router: Can't ping between two NICs
I'm quite new to networking and I'm simply trying to set up a robust router and firewall with my barebone Ubuntu 20.04 server.
Consider the following setup of the NICs:
enp3s0:
IP: 192.168.1.23
...
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What is the difference between route and netstat? [closed]
It seems that route and netstat return almost the same results. What is the difference between them? Why are there two commands giving redundant results? Isn't it better to consolidate the duplication ...
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Can't connect to Linksys E1200 router in Ubuntu 18.04
Ubuntu Studio 18.04 had corrupt file system issues on SDA1 hard drive and could not boot. I booted from a DVD disk, ran fsck and corrected problems. Since then I have not been able to access the ...
