A router is a device that forwards data packets between computer networks, creating an overlay internetwork

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Internet on Ubuntu server connected to modem is not working

I'm experimenting to connect my desktop machine running Ubuntu server to the modem. There are two eth outputs. One goes to the router and I used the other one for my desktop computer. The Internet ...
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17 views

Creating an interface for VM guests

I'm trying to create a software interface that will handle the DHCP-server for my guest's (VM). I have a pfSense-guest running a DHCP-server, which should be able to give each other guest I have ...
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1answer
22 views

Manual network IP leads to spotty connection

I'm running 14.04 via VirtualBoxVM with my network in Bridged mode. DHCP works great, setting a manual address used to work fine but today it's acting up. DHCP values: IP: 192.168.1.8 Netmask: 255....
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19 views

firewall - openvpn issue

I've been trying for days.. to get openvpn to LAN working I can ping both directions but can't connect to any machine on lan. So my question, what's wrong with my firewall setup?? openvpn and ...
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27 views

Ubuntu Server 16.04 as a Router & Firewall [duplicate]

what should I do? I can't save and exit with :wq or ctl+O and ctl+X
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0answers
20 views

Ubuntu only has wired internet connection after suspending

I've installed ubuntu on a computer with dualboot with windows 10. First, it doesn't have internet conection at all, i tried a few things and could not solve the problem. Then, i was going to turn ...
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0answers
21 views

HTTP to HTTPS rewrite rule with port forwarding on Router

I am trying to set up a server with SSL. My network setting is a Router and a Raspberry Pi with apache2 installed. For some reason I preferred to use the Port forwarding function for others to access ...
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1answer
60 views

how to use a router as DNS server? [closed]

While this solution seems to work fine, can I instead just use the NetGear WNR1000v2 - N150 Wireless Router itself as a DNS server? (I had an odd circumstance where the VOIP phone worked fine, but ...
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18 views

Inspiron 15 3000 series unable to connect to the net through my RPi router

I just finished my router with my Raspberry Pi, I am even able to join its network which says that there is plenty of connection available. Yet when I connect to this network, nothing is able to load. ...
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0answers
13 views

Can we Connect ADSL modem as simple router to another ADSL modem [closed]

if so Please guide me connecting it through
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1answer
38 views

Ubuntu Server as (and) Router?

Is it stable use Ubuntu as router and server (ssh, database backup, web server, etc) thanks
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1answer
32 views

Cant connect to wifi, try connecting and it does nothing

First of all i am a beginner, please explain everything you need me to do in detail. Also, this is a fresh install of ubuntu 16.04 LTS When i try to connect to my home wifi network it will say ...
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0answers
54 views

Windows VS Linux when it comes to Internet [duplicate]

In my home the computers running Windows have no problem connecting to the WiFi we pay. However, my Ubuntu 14.04 fail to connect every 2-3 days. A reset of the router solves the issue, but that's very ...
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40 views

Port Forwarding not working

I was trying to open a specific port (2105) on my router. I did what was required at the router settings(which is accessed through the default gateway). I put in the port range as 2105 and used client ...
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1answer
414 views

Ubuntu 16.04, connection to WiFi but no Internet

I often have this problem in Ubuntu when someone in my family power cycles our modem or router: no connection to the Internet. It has once again happened. Here is everything I've tried: Ubuntu 16.04 ...
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0answers
58 views

How to start ubuntu server with wireless Internet connection?

I have an Ubuntu Server 14.04 installed on my system. Whenever it boots up, it requires a wired connection from a router to complete the boot process. If the connection is not present, it waits for ...
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40 views

Multi WAN router on Ubuntu 12.04 server

I have a PC that runs Ubuntu 12.04 LTS 32bit server edition. That PC has 3 eth cards (eth[0,1,2]) and a usb to wifi (wlan0). It acts as a router for my network. the setup is: /etc/network/interfaces ...
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33 views

ARP query every 10 seconds from Router

I recently discovered that there is a process on my machine that my router is sending a ARP query every 10 seconds asking: who is on IP address 192.#### As a result, dnsmasq is trying to respond to ...
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2answers
198 views

WiFi speed of other devices connected to router slows down when disconnecting Ubuntu laptop

I have a router, Laptop with Ubuntu (my laptop), Win10-laptop (brother's), iPhone. All devices are connecting to router's Wi-Fi. The normal speed is 16-20 mbps! When I was using Win 10 like my ...
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1answer
152 views

dnsmasq not starting on 16.04

I just upgraded an RPi configured as a wireless router to from 15.10 to 16.04. dnsmasq is failing during startup with an unknown interface br0. Before the upgrade, the log showed a wait for auto ...
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0answers
9 views

Default route is for the wrong router on same network

This is just plain bizarre, I really am not sure what to make of it. The router situation of the place I'm staying at is as follows: there is a wireless router (router A) that is connected directly ...
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1answer
33 views

How to configure home router from terminal?

I want handle options that are provided by TP-LINK router, like MAC filtering, wireless stats, forwarding and other features from my terminal.
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1answer
37 views

Router doens't work on ubuntu

My router was configured to work with windows. I formatted the hard disk and installed ubuntu 12.04. My internet connection works with direct connection from modem, however when I connected the modem ...
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36 views

Is there any software for routing? I don't want specific route distribution

I'm trying to find some graphic software to manage a network server, and for using it like router. And I want some general overview of what is happening on the network. In Windows, I reached for Kerio ...
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2answers
85 views

How to connect to another Ubuntu machine using the same router but one is connected through LAN and the other is through WLAN?

I am connected to a router with a wired LAN running Xubuntu and another machine running Ubuntu is connected to the same router through Wifi Netowrk. So how can I connect to that machine for shared ...
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1answer
53 views

How to configure two interfaces for internet and lan?

i have server which two int. and static ip. And i need one work in local network and another work to internet. How configure interfaces ?
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3answers
102 views

Best Practice: 2 WAN shared to 1 LAN

At work we have two WAN access. I wish to install an Ubuntu server/router that shares these two WAN to our internal LAN. I have prepared a box with three interfaces (eth0, eth1 and eth3): eth0 will ...
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1answer
31 views

What's the best place to set up a VPN network in Linux

I have a Linux router and an Ubuntu server with both having vpn (openvpn) capabilities. Between the two, which place is the best to set up vpn? I want to set one up tonight, but I still can't decide ...
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20 views

Connecting to wifi via a bridged router

I am new to using Ubuntu and am trying to set up a wireless connect to my home network. A little background info: I am using an older desktop with no wifi card. To get online, I have TP-Link TL-...
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30 views

Ubuntu 14.04 not detecting wireless router

I recently installed Ubuntu on my MacBook Pro and dual booted it with OS X Mountain Lion. When I am running OS X, the wifi works fine and the computer detects my router. However, when I run Ubuntu, ...
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76 views

Configure Ubuntu with 3 NICs as gateway/router

I have a PC with Ubuntu 14.04, which I'm trying to configure as a gateway/router for my LAN. The topology is as below: Network topology I'm configuring 1 subnet only - eth0 and eth3 will both be ...
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1answer
54 views

wifi bridged to ethernet on a DIY router, not working

I have a mini PC with dual nic and wifi setup to act as a router my setup: WAN port (enp2s0) -> cable modem LAN port (enp3s0) -> gig switch LAN and wifi are bridged to create "br0" which has a ...
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1answer
93 views

Set up an Ubuntu 15.04 based mini-pc as WiFi router [closed]

I am wondering if there is a way to set up a Ubuntu mini-pc with a WiFi adapter as a WiFi router, so that I can use my laptop to scp some files from it wirelessly.
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20 views

TFTP on ARv7 in Ubuntu?

The only machine I have with an ethernet port is my Odroid C1 (Raspberry Pi Equivalent). It has an ARMv7 processor. I'm currently halfway through flashing an old linksys router to the DD-WRT firmware, ...
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1answer
122 views

Ubuntu as router; redirect traffic from 1 client (LAN) to VPN

I have a Ubuntu 14.04.03 router (iptables). Behind it there is a LAN with laptops, tablets, smart TVs, etc. I would like to use VPN on my TV, but there is no such option in the TVs software/firmware. ...
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24 views

External HDD connected to router. How to use it as Ubuntu home directory?

I have a computer without USB, using Ubuntu (latest version). I have a router with a place to insert usb stick or external usb harddisk (to use it on the network). The computer is connected with this ...
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1answer
32 views

Wi-Fi network does not connect right after system started, but it works after restart

Wi-Fi network does not connect right after system started, but when I restart my router it becomes working well without failures. What can be a cause of this problem? P.S. Such behavior was noticed on ...
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2answers
954 views

How to ssh into a server running on a home network, behind a router?

Okay, so I have a PC in my home network, running Ubuntu on a VM with openssh server installed. How can I remotely access it from another computer outside the home network, using the internet? What ...
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1answer
59 views

Wired network cannot be established, wireless works

I have a dual-boot of Ubuntu 14.10 and Windows 10. No networking issues are present after booting to Windows. Whenever I boot into Ubuntu, however, I cannot connect even to my router (ZTE ZXDSL ...
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105 views

Is possible to have VDSL router on Ubuntu?

I have an old laptop with Ubuntu, 1x RJ-11 port and 1x RJ-45 port. I also have an ADSL router (TP-Link TD-W8970B). I want the laptop to act as a VDSL router and somehow bridge it with TP-Link via RJ-...
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23 views

Setup an Adhoc ap with chosen IP domain

I am connected with my working laptop to a network via ethernet. In that network the IP adresses start with 10.42.0.xxx. Now I want to create an adhoc with that laptop such that another laptop can ...
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1answer
84 views

Trying to set up a web server, but my IP address looks very strange

I want to use a raspberry pi as a web server. For this I need my public IP address. When I ask google what is my ip, I get: 3b01:302:kr18:9847:b40c:mn93:4567:3d91 NOTE: only the shape of my actual ...
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1answer
162 views

Is there a better way to connect to my NAS drive then smb://[IP address] with Lubuntu?

I have lubuntu 14.04 installed, connected to a Virgin Broadband router, with a Seagate Media NAS drive also connected to the same router. Samba is installed. From Windows 7 (on a different computer), ...
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25 views

Need Advice Reporting DHCP Client Bug

I'm using Ubuntu 14.04.03 LTS on ARMv8a. I've had issues because of a route metric being incorrectly set to "1" (an IPv6 setting) when the network and everything in it is really a metric of "0" (IPv4 ...
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1answer
50 views

USB WiFi adapter problem :(

I recently installed a headless ubuntu headless server on a microserver I recently got for learning purposes. The main problem I'm having at the moment is connecting to my home network. I'm ...
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2answers
66 views

Ubuntu can connect iphone's hotspot, but not Motorola router [closed]

I am trying to connect my Xubuntu laptop to Motorola Arris surfboard sbg6782AC router. Previously I couldn't see any networks, but thanks to the help from AskUbuntu ( No wifi with N1525 or external ...
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47 views

ubuntu server project

im trying to work on a home project, setting up a server for a few things: Router, MySQL, Webserver, Mailserver I already have the webserver and MySQL servers running but i have some problems ...
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21 views

empty routing on a vm with dhcp+static

I'm running U14.04.3 on a 5.08 VirtualBox VM in a OSX 10.10 Host. I configured two NICs: eth0 dhcp, bridged to the notebook' wifi eth1 static, host-only From within the guest I cannot resolve ...
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1answer
146 views

How can I disable Wi-Fi on router from terminal? [closed]

I have a Ubee DDW3611 router with Wi-Fi and main computer connected via cable to this router. I would like to disable / enable the Wi-Fi on router in terminal running some script. I have the admin ...
2
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1answer
107 views

Can't ping router with Realtek [10ec:8168] (rev 06) Ethernet adapter

I have a TP-LINK TL-WR841N connected to my main desktop through an Ethernet cable. I've recently installed Ubuntu on dual-boot, but while it works on the other OS, it doesn't on Ubuntu. I've tested on ...