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

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Ubuntu Server Running Behind ASUS Router Can't Reach Network (dhcp issue?)

Running a Ubuntu server through my home network, and it's also utilizing a dyndns, which I presume (yes, I'm 'tech dumb') is configured on the server. The settings were fine on various routers, until ...
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134 views

Script to monitor Internet connection stability

guys. I'm an unexperienced Ubuntu user and I need your help. I would like to be reporteded everytime that the my router loses its internet connection. I mean, I would like to have my Ubuntu send me ...
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2answers
1k views

Wifi connected but no internet

i hope someone can help me with this, it was the story of today for me: Everything was going ok and my internet worked perfectly for every device I had (computer, tablet, phone) except for my two ...
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1answer
185 views

Only a different subnet and a virtual IP for it seems to work out to access my IP-cam

My Router IP is 192.168.1.1. DHCP-Range from 192.168.1.33 to .64 . My IP-Cam (Hikvision) is set to IP 192.168.1.100. Funny enough I can access the IP-cam only if it is on its factory default ...
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224 views

Can't access my ip-cam

The IP of my router is 192.0.0.1 and it's DHCP-Range from 192.0.0.101 to 192.0.0.199. The camera gets fround an arp-scan, when I reconnect it, but disappears soon after and I receive a "network ...
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1answer
52 views

Networking and sharing data [closed]

I Have a tp_link TL-WR740N router and two pc and laptop and then... How Can I Do network two or four computer with one router and use internet and sharing data between ones? Excuse me for bad ...
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140 views

Ubuntu Server and ufw as a router - defining IP addresses that can be routed

I built following network with Ubuntu Server: Internet ---- eth0 (DHCP, NAT) -- Ubuntu1 -- (eth1 10.1.0.1/16) ------> <------ (eth0 10.1.0.2/16) -- Ubuntu2 -- (eth1 10.2.0.1/16) ------ ... ...
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1k views

can't access internet through wifi router D-Link DIR-600L

I have a BSNL broadband internet type1 modem, from where I connect a D-Link DIR-600L N150 router. I configured my router on windows 8.1 platform. Since my laptop has a dual boot system, my laptop ...
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0answers
917 views

I would like to make a Virtual Router on Ubuntu 14.04

I have Ubuntu 14.04. But when I try to create a virtual router from the "Create new wireless network" I lose connection. This issue was resolved in the forum, in the following post: I would like to ...
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20 views

Router cannot see the Ubuntu server VirtualBox on Windows 8 [duplicate]

I have a Windows 8 os on my computer with a VirtualBox Ubuntu server 14. Windows has access to the Internet and is visible on the router as an attached device 10.0.0.x. The Ubuntu server has access ...
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1answer
161 views

How to print via router?

Hello I'm new to Ubuntu and I want to know how can I print files using a printer connected to a router via usb. Printer: Canon PIXMA MP210 Router: TP-LINK WR1042ND I already done that some time ago ...
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78 views

got stuck with router set-up ASUS RT-N10P

I've had perfectly tuned router, but it broke up a couple of days ago. I've setup network connection via pppoeconf, but today i've bought a new router and totally unable to enter it's administration ...
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0answers
82 views

Unstable wireless connection on Ubuntu only (router config problem?)

so I'm using Ubuntu 14.04 and I could connect to all Wi-Fi's that I've tried and it worked fine... Except for this router that I have at home. This connection seems to be unstable, it just randomly ...
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2answers
94 views

How to make my IP direct to my website instead of router?

This has been a few hour struggle trying to figure this out (especially when i'm a total novice). I've found stuff on port directing, but can't really figure it out, watched a few YouTube videos and ...
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2answers
101 views

Setting up NAT for internet access on a connected router

I'm setting up a NAT for a connected router to my laptop using the following command (IP forwarding is enabled): sudo iptables -t nat -A POSTROUTING -s 192.168.47.0/24 -o eth0 -j MASQUERADE So ...
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1answer
1k views

While using internet on ubuntu, all other computers get bad internet connection

I am currently using Ubuntu 10.04 Precise (in dual boot with Windows 7). Whenever I log onto Ubuntu Internet, all other computers Internet speeds plummet. Usually we have 20 Mbps download and 2 ...
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110 views

How to route between two separate internal networks

I've got two networks I'm trying to connect, both on different subnets. eth0 - 10.0.0.0/24 eth1 - 192.168.0.0/24 I've set up NAT for both on ppp0. Lets say Computer A (192.168.0.50) is trying to ...
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116 views

Different output between Network tool 3.8.1 and Terminal traceroute

Network 3.8.1 constantly gives a different output than running traceroute command from terminal. Also the outcome remains different while using different ISP. No changes in PC interfaces other than ...
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0answers
1k views

Install network printer manually (TP-link TL-WDR3600)

I want to use a HP Deskjet f380 printer as a USB connected network printer, connected with a TP-link TL-WDR3600 router and it's not working. This question is a duplicate of: Install Network Printer ...
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0answers
11 views

Bash script to set a Ubuntu machine as a Router

I am looking for Script that would set a Ubuntu machine as a router and also options for it to be changed back to normal Network settings and configurations.
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1answer
75 views

Router wifi connection problem

I have a router ZTE H218N. It work OK on LAN, but I'm unable to connect my HP on wireless. Another HP on my desk, with Win, Wi Fi works perfect. Could somebody help me with some ideas?
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16 views

Ubuntu server as a Gaming Router [duplicate]

We've all experienced it: gaming, interrupted. Room mates streaming movies, family members downloading large files, significant others using Skype or Facetime -- this is your bandwidth! The lifeblood ...
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1answer
82 views

Local share access problem

since my last boot I've been having a weird issue: I can easily access the internet, and ping various websites, however I can't ping any address on my local network. I'm running Ubuntu 13.10 with ...
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46 views

3 virtual machines running ubuntu. vm1,vm2,vm3, vm2 as router, only vm1 has internet

I have 3 ubuntu Virtualbox virtual machines labled vm1,vm2,vm3. I would like only vm1 to have access to the internet. I would like vm2 to act as a router between vm1 and 3. So I can ping vm3 from vm1 ...
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1answer
2k views

Ubuntu Server 13.10 can't mount hard drive that is on my router

So I am working currently with my Ubuntu server which I have it on my laptop at the moment so I can test out how to work with the server OS. I have it up and running with samba, openSSH, webmin, and ...
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2answers
5k views

Access Windows machines from Ubuntu on local network by hostname

[I've searched a LOT for a solution to this issue, but if someone wants to point me to a related question and/or answer, please do!] I have a local network over a broadband router with 3 Windows 7 ...
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1answer
80 views

Wlan Empfang schlecht// Wlan reception very bad

On Windows 8 the Wlan reception was great,no problems. But since I have Ubuntu 12.04, the reception is very bad. When I move a few meter from my router,my Internet slows down... Have anyone an idea ...
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3answers
2k views

SSH from external network refused

I've installed open-ssh-server on my home computer(running Lubuntu 12.04.1) in order to connect to it from school. This is how I've set up the sshd_config file: # Package generated configuration file ...
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1answer
631 views

Ethernet not connecting on boot

I recently moved my router to another PC and the back to my own and now my system won't start the ethernet connection automatically upon boot, I have to manually click on Wired Connection 1 each time. ...
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0answers
51 views

I loose the wifi connection close to the router

I have a weird problem and I have no idea what is going on. From my room the wifi works good but as soon as I put my laptop next to the router I loose the connection and cannot reconnect. I have a ...
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1answer
477 views

Transferring files through wifi network

I have a Desktop running windows 7 and a laptop running Ubuntu. I have a wireless N router connected to both. I wanted to transfer some files from my desktop to laptop. I found an option called ...
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1answer
363 views

Dynamic DNS advice for a home server on a .co.uk domain

I have the following setup: A home server running Ubuntu Server 12.04 A D-Link DSL-2780 capable of Dynamic DNS routing to www.dyndns.org, www.no-ip.com, zoneedit.com A domain purchased with ...
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1answer
308 views

Running ubuntu server behind a router DSL-2780

I am not sure if this qualifies as an Ubuntu related question or if i need to go to a D-Link related community. I am currently following the ars technica guide on setting up a home server using an HP ...
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1answer
547 views

Computer is not detecting any wireless signal

I have recently acquired a new laptop, and my old laptop was too old to sell for any significant value. I decided to put the eight gigs to use on my old laptop and installed 12.04 on an eight gig DVD. ...
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0answers
3k views

Internet problem in Ubuntu 13.04

I just installed Ubuntu 13.04, and there is a problem with my wired internet connection. The weird thing is that it's not a driver problem, i guess, because it connects to my router, but does not ...
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1answer
118 views

Ubuntu 12.10 won't use dhcp static lease from my router

I have a Buffalo router running dd-wrt (came stock from the factory with it). I have a DHCP static lease setup for my computer which dual boots Windows 7 and Ubuntu 12.10. When running Windows, there ...
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1answer
531 views

Trying to install Click Modular Router and need /usr/src/linux to install as kernel module

I'm trying to install Click Modular Router as a Linux Kernel Module. I ran the command sudo ./configure --enable-linuxmodule And I got the following error Can't find /usr/src/linux, so I can't ...
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1answer
68 views

Force index page on LAN connection

I run 3 servers on a local network. I'd like to force an index.html/php to pop on to anyone joining the LAN. I see many routers these days pop up a guest login page and think somehow I can point the ...
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2answers
764 views

How to set-up Linksys e4200 router on Ubuntu 13.04?

How do I set up my router (Linksys e4200)? I have the software that came with it but it is for Windows. My computer has Internet access but when I click on Internet connection information I get error: ...
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269 views

Can't reach PC over network until it pings me

I have two Ubuntu PC's in my setup. PC A is wired into the home router. PC B is wireless. When I reboot PC A, I can't ping PC B until PC B pings PC A. After that it works just fine. Also I think ...
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1answer
3k views

How can we make our ubuntu server router as gateway mode to router mode?

based on this sample guide link: http://ubuntulinux.co.in/blog/ubuntu/nat-configuration-with-iptables-in-ubuntu/ with this code: iptables –append FORWARD –in-interface eth1 -j ACCEPT it ...
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1answer
106 views

using a router plugged in to ubuntu pc to connect wirelessly to another modem/router

PLEASE How do I use my router to connect to another modem wirelessly so that I can use the internet. My pc has a weak connection but I have a spare router that has a good wireless capability, I want ...
3
votes
1answer
14k views

I would like to make a Virtual Router on Ubuntu 12.04

I have recently installed Ubuntu 12.04 and would like to make a virtual router for my Android Device which only connects to infrastructure networks and not adhoc networks anyone who has any tips ...
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3answers
13k views

How do I Set Up my Edimax BR-6428nS Wireless Router

I have looked into Ask Ubuntu but I can't find an answer of the Edimax BR-6428nS model. You can download a source code in a zip file but I do not know how to open the source code file or how to run ...
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2answers
1k views

HELP! how to connect to hard drive that is connected to router?

I am wondering if one of you can help me out. I am a window guy and do not know anything about ubuntu. However, I have a computer that I am using for work that is running ubuntu because the software ...
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1answer
547 views

Ubuntu server routing table

i've a ubuntu server (13.04) with 3 NICs. This is my routing table: Destination Gateway Genmask Flags Metric Ref Use Iface default vodafone.statio 0.0.0.0 UG ...
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1answer
422 views

Poor Wifi Signal Strength

I have a Ralink RT 3290 802.11 bgn adapter & a DLink N600 router. I never get more than 3 bars on my laptop, even when the router is positioned in various places in the house. But I can see full ...
2
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0answers
184 views

Slow wireless about 1/3 bandwidth of wired from cable modem [duplicate]

HP DV6000 Wireless G Broadcom Netgear WNDR3400 router properly configured. Windows laptops using wireless G and N are considerably faster than mine. 12.04 LTS, all restricted drivers and all up to ...
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2answers
3k views

Why can't I see my Wireless Router a D'Link DIR 615 - Ubuntu 12.04? I can see all the other active wireless connections.

Details: I have a D'Link DIR 615 Router that I have been using for 3 years with Ubuntu 11.10 - with no problems. I have a Dell Inspiron 15R with dual boot of Windows 7 and now, Ubuntu 12.04 - after ...
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0answers
50 views

Nobody can use the internet when I turn on my computer? [duplicate]

I have just installed Ubuntu 12.04 LTS along with an old Windows installation. Every time I boot with Ubuntu. Nobody can use the internet if the wireless is on. Windows works fine though. How can I ...