Domain Name System for computers, services, or any resource connected to the Internet. It translates domain names meaningful to humans into the numerical identifiers associated with networking equipment for the purpose of locating and addressing these devices worldwide.

learn more… | top users | synonyms

0
votes
1answer
54 views

Use /etc/hosts to direct wildcard domain name

I searched this term and didn't find my answer: "wildcard domain name in hosts" I have a HostGator account where I create secret domains so I can build and test websites. In order to use them, I add ...
0
votes
0answers
54 views

unable to resolv host name ssh google.com ubuntu

I am getting error when using ssh google.com saying could not resolve host address. I think my dns is not properly configured but how do i fix it, i tried many suggestions but cannot fix it i don;t ...
0
votes
0answers
16 views

Unable to access institute website on institute lan

I'm unable to open my institute website (including the main website, library website, webmail login) on my institute LAN or WiFi connection on my laptop. I'm, however, able to open every other ...
1
vote
0answers
38 views

I can browse any website except of Facebook and Youtube

I have Ubuntu and archlinux running on different boxes. Along with and Android phone. which i can't open Facebook or Youtube in the browsers (Firefox, Chrome). Error message: Server not found. I can ...
0
votes
1answer
58 views

Can't access Outlook.com from Ubuntu

I did a clean install of of Ubuntu few weeks ago (was working on Windows10). I am facing this totally frustrating problem. I cannot access my hotmail/outlook account. I get to the site, i enter my ...
0
votes
0answers
42 views

How to prevent ISP DNS from appearing in resolv.conf with a VPN connection?

Ubuntu 15.10 and dns=dnsmasq is commented out in /etc/NetworkManager/NetworkManager.conf OpenVPN through NetworkManager. Before I connect to a VPN /etc/resolv.conf contains nameserver 2xx.xx.xx.xx ...
0
votes
0answers
75 views

Unable to access network err_network_changed

I get this on Chrome under Wiley more and more. I have reset my router and cleared the cache. Any ideas on what is causing it? Under windows it is a DNS lookup error I think.
1
vote
0answers
46 views

OEM install asking for nameservers after oem-config-prepare

I'm trying to create an install image of server 15.10 that I can deploy to a few dozen machines by running through the OEM install, customizing packages and settings, then running ...
0
votes
1answer
47 views

How do I change nameserver in Ubuntu?

How can I change my nameserver but WITHOUT changing any file by hand, which command do I need to use for it? root@ubuntu-1gb-nyc2-01:~# cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc ...
0
votes
1answer
90 views

Assigning a static IP to Ubuntu Server 14.04 to access ownCloud out of the server

I'm a new Ubuntu user and I did this steps recently, with 'AskUbuntu' support: - installation of Ubuntu, ownCloud server + client, Oracle VirtualMachine - configured ddns (duckdns.org) - port forward, ...
0
votes
0answers
37 views

Can not connect to my public IP

I'm still a linux newbie and did something wrong with pptp configuration and now I can not access my computer with public IP. I wanted to configure a pptp vpn for my computer with pptpd, but i ...
0
votes
0answers
45 views

Very slow DNS resolution only on SSH

The question seems trivial, but I've already unsuccessfully tried some common solutions. I'm experiencing a very slow SSH connection to any server using a domain name, while it's always very fast ...
0
votes
0answers
29 views

hosts-files and/or dnsmasq does not work properly or is it? Xubuntu krnl 4.2.0-23

What is my problem? If I PING facebook.com (127.0.0.1) 56(84) bytes of data. but if I PING oglaf.com (208.113.148.140) 56(84) bytes of data. 64 bytes from ps1646.dreamhost.com ...
1
vote
1answer
60 views

Unable to change file attributes (e.g. immutable) on /etc/resolv.conf

I noticed that the network manager frequently changed my DNS server, so I wanted to set the immutable bit on the /etc/resolv.conf file, which didn't work. I noticed that the /etc/resolv.conf file is ...
0
votes
0answers
17 views

point the domain to the real folder when there is another config use ssl certification

i have an ubuntu server on digitalocean i'm using apahce2 the problem is i have three domain one of theses config file has ssl certification and when i'm on the browser and i use https with any ...
0
votes
0answers
45 views

lxc container not resolvable with IPv6

I set up a container on Ubuntu 14.04 trusty. The container also uses Ubuntu 14.04 trusty as template. The network is set up as bridged. My network interface from the hosts (eth0) is bound to the ...
1
vote
1answer
81 views

Juju LXC Containers getting wrong DHCP?

I'm using a networking similar to this one: http://www.openstackbasement.com/maas-network-hardware When I run: juju deploy --to lxc:0 mysql juju deploy --to lxc:0 keystone etc... According to ...
0
votes
0answers
15 views

Failed to Set Name Server Ubuntu 14.04 LTS

I am trying to setup my server as a name server but it is failing. I've created A record and NS Record. After that, when i tried dig from internal it succeeded, but when i tried dig from external ...
-1
votes
1answer
53 views

*OpenIMSCore* Fail to restart bind9 in the installation step

I have problem in installing the OpenIMSCore. I use ubuntu in VM Machine and followed the following posts to install OpenIMSCore Installing an IMS network heart. I went through all the first steps and ...
0
votes
0answers
34 views

how to configure a dynamic DNS to use ownCloud with wired connection

I'm a new Ubuntu user, trying to install ownCloud. To do this I need to create a dynamic dns following instructions by 'NO-IP.COM' I did this using the tutorials below, but there is a step I can't ...
0
votes
0answers
32 views

Setup of Godaddy domain in Ubuntu EC2 instance

I bought a domain from GoDaddy and I want to use it with my EC2 instance. I already created my instance (ubuntu 14) I created my elastic IP in Route 53, which I associated with my instance. I ...
0
votes
0answers
33 views

Block HTTPS site

Can anyone recommend an effective tool to block some https websites with ubuntu server? I want to use the server as a gateway for the users. A detailed guide would be highly appreciated. Thanks
0
votes
0answers
56 views

Problems adding an interface to resolv.conf

I'm having problems with my network, and it it just with Ubuntu. If I do: ping www.google.com ping: unkown host www.google.com But: ping 64.233.198.147 Gives me ping. Info: Ubuntu 15.10 ...
0
votes
0answers
32 views

Site works from localhost not from lan/internet

So i'm an ubuntu novice so be patient with me :) Just installed ubuntu server 14.04. Installed all the shebang ssh, php, mysql, it all works. I setup a new ddns account to avoid having to call the ...
0
votes
0answers
64 views

Configuring Home Network DNS/DHCP Server

To start off, I don't have a whole lot of knowledge of networking, which is why I'm trying to learn by example. I recently just built a new computer to toy around with new projects. This machine has ...
0
votes
0answers
25 views

Ubuntu 14.04 server & bind9 sleep issue

I am new to this dns server thing but through tutorials online I managed to create DNS server using bind9. But I am facing weird issue not found any solution on internet. I have my DNS server on ...
0
votes
1answer
82 views

You don't have permission to access / on this server

I have a strange problem with my web server throwing the above error from a local machine on my network. If I access the remote server through its ip address, 192.168.0.2, I get the default index.html ...
0
votes
1answer
29 views

Manually Searching DNS

I am trying to track down a host in our network but only know part of it's name. I know it would be in DNS but I don't want to have to sign into those servers and look through the config. Is there an ...
0
votes
0answers
16 views

dnsmasq - can I setup mutiple dhcp ranges, where the range a client gets is based on the 1st part of their hostname?

I have an Ubuntu 14.04 server serving DNS/DHCP with dnsmasq. I have multiple system's some with static IP's and some using DHCP. this all works fine. I have other machines being built up with PXEboot ...
1
vote
0answers
47 views

Laptop DNS broken after use on another network

I have a laptop running Xubuntu 12.04 Desktop 32bit. It was a clean install about 3 years back. I took it abroad recently and used it on somebody else's network. I was getting intermittent name ...
2
votes
2answers
55 views

Everything but ssh does not connect over the internet

I am having trouble getting my Ubuntu server to connect to the internet. To be clear, LAN works perfectly. I am running 14.04 LTS. I cannot ping Google.com yet ssh works over the internet as well as ...
0
votes
1answer
87 views

How to Change DNS of network from Terminal? [duplicate]

I know how to change the DNS of my network from GUI Network Manager: Right click on the network manager icon in the panel and choose "Edit connections..." Select your connection from the wired or ...
0
votes
1answer
109 views

Unable to resolve DNS queries

I have an Ubuntu 14.04 host and have a 15.10 server running in virtualbox. This is all a fresh install that I completed 3 days ago. When I logged in last night to run "apt-get update", nothing ...
0
votes
0answers
35 views

Setting wlan static ip for ubuntu 14.04 laptop

I have read related links and followed them.. standard solutions of editing /etc/network/intefaces have worked fine on other laptops but not working on one of my laptops.. Here is my ...
0
votes
0answers
12 views

Can't connect to my class network

For some reason I can't connect to my computer science class network. We all have our own UN and PW. I have no problems connecting to other wifi networks. I tried to change to IPv4 settings too but ...
0
votes
0answers
76 views

Dns probe finished no internet, mobile broadband Ubuntu 15.10

I try to connect my internet dongle to Ubuntu 15.10 as usual step that carry out in creating new connections in Ubuntu. But I see strange behavior are they, I can't choice preferred connection type ...
1
vote
1answer
106 views

Slow hostname lookup: curl slow, sudo slow, browser slow

my problem is similar to other slow host name lookup issues, but I failed to find a working solution. The main effects are a slow sudo command a very slow DNS resolution in all browsers. I guess that ...
0
votes
1answer
215 views

Ubuntu 15.10 can ping IP and host name from terminal but not connect in browser

I just started a new job and have Ubuntu 15.10 on my work computer. We rely a lot on a local network/share drives and while I can ping both the IP and host name (i.e. 'suite' is what it's called here) ...
0
votes
0answers
106 views

Webmin can't start bind9: 'Unknown error'

Ubuntu version: 14.04.1 LTS x86_64 Bind version: 9.9.5 Webmin version: 1.780 For a while now, I'm trying to configure bind. First one as a slave to our current Windows DNS Servers which all works ...
0
votes
0answers
40 views

Openvpn : Local internet and remote DNS

Here what I want to do : Access to a remote network through OpenVPN Use client gateway to access internet (so I DON'T want to redirect all through VPN) Use remote DNS through VPN, because I have ...
0
votes
1answer
194 views

ddclient with google domains dynamic DNS to ssh into my desktop

So I want to be able to SSH into my home desktop. I set up port forwarding on my router, and was able to ssh into my machine ssh alex@2601:647:4802:b000:e938:d8b5:6111:e0fb When I restart the ...
1
vote
1answer
93 views

why am i unable to access internet even with being connected to network?

ive read through similar posted questions and have not gotten any consistent results. i have a lenovo laptop, with windows 10, i just installed ubuntu 15.10 beside windows. everything seems to work ...
0
votes
0answers
5 views

Not able to disable DNS Linode ubuntu

I have disabled DNS from linode DNS Manager But still it is accessible via url why? How to disable it?
0
votes
1answer
28 views

Making site live on linode ubuntu server

I am creating virtual host -- For that I have followed below Url details set-up-apache-virtual-hosts-on-ubuntu I have created virtual host of name raveesmake.com also restarted apache server. When ...
0
votes
0answers
18 views

After few minutes of browsing internet I cant browse internet

After browsing internet for few minutes I get resolving host problem. I ran route before the outage and I got Kernel IP routing table Destination Gateway Genmask Flags Metric ...
0
votes
0answers
131 views

How do you fix DNS_PROBE_FINISHED_NO_INTERNET

I am running Ubuntu on a lenevo x1 carbon. My WiFi and internet is working on my Android and windows devices but not Ubuntu. When trying to use an internet browser I get the following error. ...
0
votes
0answers
86 views

Wireless Network Connection (DNS Probe Not finished) Ubuntu 15.10

When I get in one room, 6-7m away from router (they are in seperate rooms) i still have wifi connection but in the browser(s) it says DNS probe finished No internet. After restart it works for 2-5 ...
1
vote
1answer
172 views

Can't connect VPN with OpenVPN on Network Manager Ubuntu 14.04 LTS

I would like to connect to my new VPN (HMA) with openVPN and Network Manager on Ubuntu 14.04LTS. I can establish a connection with a VPN server but I can't use Web browsers ("Address not found"). Also ...
0
votes
0answers
16 views

Is it possible for dns records to update for vpn clients?

I have an Ubuntu server than runs routing, bind9, dhcp, and vpn. Everything is working like it should. I would like to add the ability for vpn clients to register a DNS record so that I can resolve ...
0
votes
1answer
46 views

Creating virtual hosts for a domain and subdomain on ubuntu

I have two versions of applications running on an apache server.Now I have to point one to the main domain viz www.example.com and the other to a subdomain mysite.example.com. The challenge I am ...