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  • mDNS in the context of a DNSJanuary 4

    Yesterday we have been discussing mDNS in the context of a lecture at the University. We did not exactly come to a result and I can't stop to think about it. The project in the lecture was about configuring a Unix (in this case OSX) system in order t

  • Can't port forward on my static public IP with my TD-W9980 router

    Can't port forward on my static public IP with my TD-W9980 routerJanuary 2

    I believe I have set up my port forwarding correctly. TPG (my internet provider) said port forwarding is possible with them and they don't block any ports. Multiple port checkers state the port is false, I've read lots of port forwarding port trouble

  • Why do I lose textarea content when going Back?January 2

    I run Gmail in "Basic HTML" mode and sometimes lose composed email because the network has disappeared for various reasons when I'm trying to send the message. To recreate: Switch Gmail to "Basic HTML" mode Compose an email Turn off Wi

  • ThinkPad L460 Wifi does not workDecember 29

    i want to apologize, but I have nerlay no knowledge of Linux/Ubuntu at all since this was my first try with it. I was trying to set my Thinkpad L460 up with Ubuntu 14.04. After somehow i magicly got the touchpad to work, i had serious issues with my

  • Upgraded to ubuntu 16.04 and cant get an internet connection [on hold]December 28

    I've upgraded my personal ubuntu server from 14.04 to 16.04(Development branch) but I don't seem to be able to connect to the internet after reboot. I've read some other similar cases, but don't seem to figure it out. I'm using a wired connection. Do

  • How to disable root privilege for SSH'ed users?December 26

    I want to setup a VPS that is is open to a few people for them to execute a program. They will connect via SSH. Is there a way for me to keep them from running root commands (sudo, su)? I tried installing Openssh-server on my laptop running ubuntu 14

  • PPTP error 619 when accessed externallyNovember 29

    I set up a PPTPD server on Arch Linux. If I connect to the VPN using the server's local IP (, it works, but if I connect to the VPN using the external IP address, then the client results in error 619. Any help would be greatly appreciat

  • internet cant be connected Disconnected you are now offline___pls help?November 25

    I am a very new user of ubuntu and booted my lenovo 3000 n500 laptop with ubuntu 14.04.4.....every time its displaying disconnected you are offline.But the same file is used for my friend's pc and that is flawless......pls help meeeeeeeeeee

  • Running Ubuntu 14.04 have 35 Mbs wireless speed available but only get about 16 or 17 MbsNovember 24

    Here is the report on the wireless card. *-network description: Wireless interface product: AR242x / AR542x Wireless Network Adapter (PCI-Express) vendor: Qualcomm Atheros physical id: 0 bus info: [email protected]:03:00.0 logical name: wlan0 version: 01 seri

  • Unable to connect Windows 8.1 to Ad-Hoc network created on Ubuntu 15.10November 24

    I followed the intstructions per this video mostly, without success. I browsed various other internet sources and i still can't connect. The problem is that although i create the adhoc network on my ubuntu machine, the wireless sidebar inteface of wi

  • Configuring a PPP device with NetworkManager nmcliNovember 3

    I have the ppp and network-manager packages installed on my Debian-based BeagleBone and I'm trying to reliably connect it to a GPRS modem over serial. I'm using an Adafruit FONA which works like a charm with the recommended configuration script using

  • Can't access a certain URL through my internet connection

    Can't access a certain URL through my internet connectionNovember 2

    Something really peculiar is happening. I'm trying to access a certain URL. This URL is just a simple greek web comic site. But since yesterday and for no reason whatsoever I can't seem to access it through my internet connection. The site is indeed

  • Ubuntu 14.04 LTS - HP Pavilion 15-ac630TX poor wireless reception & bluetooth not workingOctober 6

    I'm having a lot of trouble connecting to wireless networks but it only works when i'm very close to the wireless router. I checked the internet connection menu at the top of the screen on Ubuntu MATE. It says under the ethernet tab "rtl8723be"

  • How to update the gateway with nmcliSeptember 24

    I'm using centos 7 and I setup a new connection with nmcli. I set the gateway but it doesnt seem it took. When I check the connection with nmcli con show conn-name the gateway is listed as: gw = I cant find how you add/modify the gateway with

  • Wifi toggle script not running properly through i3July 14

    I have the following line in my ~/.i3/config: bindsym XF86WLAN exec ~/.i3/i3-scripts/toggle-wifi.sh toggle-wifi.sh: #!/bin/bash if nmcli nm wifi | grep -q "disabled" ; then nmcli nm wifi on notify-send -i network-wireless-full "Wireless ena

  • Ubuntu Server 15.10 VirtualBox Bridged and NAT don't work togetherJuly 9

    I have installed and Ubuntu Server 15.10 as a VM and set up 2 network adapters - the default NAT + a Bridged on to connect to the VM. lspci among other thing brings 00:03.0 Ethernet controller: Intel Corporation 82540EM Gigabit Ethernet Controller (r

  • Configure NIC as dedicated VPN interfaceJuly 7

    I have a setup with two ethernet connections. I'm trying to configure it so that one of the interfaces (eth1) is configured for use with OpenVPN and is not a default route for anything. (Connections to the VPN interface would be controlled by manuall

  • Network Printer not printing test page: Printer State: Processing-filter failedJuly 6

    Please help me with this issue. i am connecting network printer. the printer is hp laser jet professional M1213nf MFPa. after adding network printer as instructed on ubantu sites i did exactly same but after it checks the driver it directs to setting

  • how to dynamically route requests

    how to dynamically route requestsJuly 4

    I have this network, red - 3 computers with internet connection - every computer has its own different connection to internet (over VPN) blue - proxy server, squid green - computers in my local network) Anytime are always 2 of 3 red pcs on and blue p

  • Can i use wrt54gv7 firmware on my WRT54Gv8July 2

    I have a router with model WRT54Gv8. This is a fare throwaway router with firmware version as Firmware: DD-WRT v24-sp2 (10/30/08) micro But when i go to http://dd-wrt.com/site/support/router-database I see WRT54Gv8 listed in router-database but can't

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