Tagged Questions

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.

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2
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0answers
631 views

How to host a website using Ubuntu 13.04 on my local machine

How do I do a complete BIND9 DNS Server Configuration with a hostname? Thank You so much for this wonderful answer. Although the talk here had been more on the lines of setting up a home based server ...
0
votes
1answer
60 views

How do I make a DCHP server?

I want to finish making a minecraft server (TCP/UDP) I already have a system that uses a private ip of 192.168.0.9 And a DNS on it that uses the public ip of 2.220.217.108, then redirects to it from ...
1
vote
1answer
163 views

How do I setup BIND9 and VirtualBox so that my local machine can access my domain names?

I have a complicated setup. And it makes me a bit confused about how I should setup my server, BIND9, and my Mac OS X. So here it is. I have a Mac that is connected to the internet via WiFi. I have ...
0
votes
0answers
125 views

How could I set the Apache DNS?

I have an Ubuntu Server 13.10 and I think that I'm having problems with the Apache/PHP DNS. The computer has a perfect connectivity. I can send mails from shell with PHP, but I can't send from the ...
0
votes
1answer
92 views

Host purchased domain name in apache2 ubuntu server

I have been looking for a solution to this for months with no luck so here goes. I installed the Ubuntu server 13.04 (since upgraded to 13.10) on an old dell e510 and installed apache2. Also I ...
0
votes
0answers
81 views

Setting up Ubuntu for Netflix DNS

I've got a server in the U.S. running Ubuntu 12.04. I'm located in Denmark. Is it possible to setup my Ubuntu server as DNS server, so I can use Netflix with U.S. content? I've read it should be ...
0
votes
0answers
200 views

Network starts slow on Ubuntu 13.10 start or resume

I have this laptop (ThinkPad X1 Carbon) with Windows 7 and Ubuntu 13.10 dualboot. Recently upgraded from Ubuntu 12.10. The good thing about this upgrade is that Ubuntu 13.10 starts very fast compared ...
0
votes
0answers
83 views

Squid error on bind9 start

I'm getting the following error after a bind9 update when I restart bind9 on my 12.04 LTS server: root@server2:/etc/bind# service bind9 restart * Stopping domain name service... bind9 ...
0
votes
0answers
60 views

Postfix fails to create Maildir

I'm configuring a virtual squirrelmail for a school assignment. Now I configured a dns server and all my dig's and nslookups succeed. I was also able to add a user in terminal and send an email from ...
0
votes
1answer
45 views

How can I specify or query the order DNS servers will be queried?

For some reason I am not hitting the DNS server I am expecting to hit. I have a wireless connection with a VPN on top of it. I have set both of the connections to use a specific set of DNS servers ...
1
vote
0answers
58 views

Network Problems after installing wireless USB Adapter

some time ago I tried to install an Edimax 150Mbps Wireless IEEE802.11b/g/n USB Adapter for my Lenovo T60 for better wifi performance. It didn't really work out properly, at least I had the feeling ...
0
votes
0answers
410 views

BIND9 dnssec issue

Im getting a lot of these errors in syslog Jan 13 06:43:22 sgdns01 named[14352]: error (no valid RRSIG) resolving 'variety.com/DS/IN': 165.21.83.88#53 Jan 13 06:43:34 sgdns01 named[14352]: validating ...
0
votes
3answers
891 views

DNS Resolution fails, and /etc/resolv.conf isn't persistent, how can I force the use of certain DNS servers?

I have this persistent and annoying issue. When I first boot up, my desktop can't resolve any DNS names unless I edit the /etc/resolv.conf file and remove the entry for name-server 127.0.0.1 and ...
0
votes
1answer
319 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 ...
0
votes
0answers
1k views

Can't connect to internet on Ubuntu 12.04.3 Server

It's basically a fresh install. I used sudo vim /etc/network/interfaces and set up a static IP. I've check multiple times that my IP was within my network. Next I used sudo vim /etc/resolv.conf to ...
0
votes
1answer
87 views

Is it possible to setup multiple Virtual Hosts with one ip/domain?

Is it possible to setup multiple Virtual Hosts with one ip/domain? We have a single domain (example.com) pointing to our server at ip (123.123.555.555). At location 123.123.555.555 we require the ...
0
votes
0answers
72 views

dig and host queries not working on primary BIND 12.04.3

I have followed the guide on this site to configure BIND as a Primary server, it was all going fine and I was ready to make it live, but am now getting these errors when testing against zones on the ...
0
votes
0answers
75 views

Outgoing network connections fail after a few seconds

I just got back to my university and discovered that Ubuntu 13.10 has issues maintaining network access now. After a minute or less of proper connectivity, I lose the ARP entry for the gateway and my ...
0
votes
0answers
30 views

Detailed document for dns-search in /etc/network/interfaces?

I don't find a detailed document of 'dns-search' in /etc/network/interfaces. Does anybody know where to find the detailed document? Thanks.
0
votes
0answers
73 views

Ubuntu 12.04 is burying our Infoblox with DNS requests

I've got 80 computers that I've installed Ubuntu Precise on. However, when I turn them on, they pound out thousands of DNS requests constantly and bury our Infoblox DNS server - just those 80 ...
0
votes
0answers
53 views

avoiding unnecessary DNS lookup

i have added few host files in my /etc/hosts but still DNS is querying those files. i have already tried /etc/nsswitch.conf hosts : files dns also /etc/host.conf: order hosts,bind but still its ...
0
votes
1answer
2k views

Set fully qualified domain name on EC2 instance

I am trying to set a fully qualified domain name on EC2 instance. I have set CNAME entry in Route53, so when I go to sync1.staging1.mycompany.net, it resolves to the correct instance. What I have ...
-1
votes
0answers
48 views

Ubuntu12.04 dns resolve error [closed]

I have two dns nameservers in my /etc/resolv.conf file: nameserver 10.10.255.3 nameserver 10.10.103.123 I configured a domain name "*.cloudstack.cf.test" in dns nameserver 10.10.103.123. Then I use ...
0
votes
0answers
185 views

Hunting down weird network activity

I am in a hunt, I noticed in Network Monitor that there is constant network traffic over the ppp0. ppp0 is my 3G dongle. Above is what I see hours after hours with all foreground and background ...
0
votes
0answers
229 views

How to dynamically switch public IP of my VPS (with multiple IPs)

I have VPS with 7 IPs, running Ubuntu 12.04. You can see output of my ifconfig command here at picture: if config output Now I want to run php script under the different public IP each time. For ...
0
votes
0answers
61 views

Network DNS problem

I have Ubuntu 12.04 LTS and Windows Server 2008 with DNS server and AD ,both installed on VirtualBox. Firstly I want to ping my domain from Ubuntu host. To do this I configured ...
2
votes
1answer
1k views

Screwed up DNS settings in 13.10

When I run nslookup internal.foo.com I get Server: 127.0.1.1 Address: 127.0.1.1#53 ** server can't find internal.foo.com: NXDOMAIN For some reason, I am not getting the ...
0
votes
1answer
261 views

Wifi Hostspot setup for Cable Modem Connection

I have a broadband connection through my ISP (Hathway), using a cable modem. I wish to share the internet connection to my laptop, and the phone. Refer to this configuration guide at 12.10 Wireless ...
0
votes
2answers
204 views

setup norton dns in ubuntu 12.04

I want to setup Norton DNS for my Ubuntu 12.04 for all network connections? How can I setup the DNS servers? The DNS are: Preferred DNS: 199.85.126.20 Alternate DNS: 199.85.127.20
0
votes
2answers
3k views

No internet connection (DNS server address is Router address)

My internet connection in Ubuntu 13.10 doesn't work. I can use IP addresses to open websites but not URLs. The DNS server that I connect to is the IP address of my Router. When I connect to the VPN of ...
0
votes
1answer
208 views

How to connect Ubuntu to University LAN (Windows, Static IPs) to use Internet?

I have always been a Windows user, and this is the first time I have installed Ubuntu 12.04. After installing Ubuntu, I am not being able to access college internet through my laptop. We have a wired ...
-1
votes
1answer
61 views

Problems loading yahoo and others

I have been having issues with several websites saying "server not found", and I have ruled out proxy issues as the cause. From what I have found while looking for assistance, my problem likely lies ...
0
votes
1answer
99 views

How to send e-mail as a domain name?

I would like to create an ubuntu webserver ( with Postfix on it ) to send e-mails to different users from a static domain name; website.com I do have access to the following DNS records website.com ...
2
votes
3answers
2k views

Problem with Winbind/Samba

I've been having an issue on my network that has completely vexed me. I have three workstations running Ubuntu 13.04, one Windows 7 workstation, and three servers on Ubuntu Server 12.04. One of the ...
0
votes
0answers
74 views

Configuring a strictly local dns server for local network media streaming

I am fairly new to Linux, but I have an Ubuntu media server set up in my house. We can't afford to have an internet connection, so I move the server back and forth occasionally when I need to run ...
0
votes
3answers
74 views

Web Hosting Management Package

I want to host multiple domains on my Ubuntu VM. Is there any package like Lamp to handle DNS, Email, Apache and other needed softwares for a web server? I'm looking for a software like Plesk and ...
1
vote
1answer
1k views

What is the preferred way to setup resolvconf on Ubuntu in ec2?

I had been using Ubuntu 10.04.3 or 11.04. In either of these versions, hostnames like ec2-123-45-6-7.compute-1.amazonaws.com would resolve to a private in the 10.0.0.0/8 range. After upgrading to ...
0
votes
1answer
976 views

Can't Ping External Network on Ubuntu

I installed BIND on Ubuntu and nslookup is successful, pinging my hostname is successful, but pinging an external site (i.e. www.google.com) does not work. I receive the error message: ping: unknown ...
0
votes
2answers
368 views

How can I use a local DNS server?

I need to test a few websites on my local network. I've already setup a DNS server with bind9 for my internet domains, and that works. I can also add a few domains to the /etc/hosts file, so I can ...
0
votes
1answer
138 views

DNS Issue with IP Forwarding

I have an Ubuntu box running Ubuntu 12.04 LTS server edition, which acts as a DHCP server and is also the gateway for my network. IP forwarding is turned on. Additionally, the server acts as a ...
1
vote
1answer
272 views

SAKIS 3G - Use of Google DNS

I am using UBuntu 12.04 LTS and I am using SAKIS 3G script to connect to my 3g wireless modem, i want to use google DNS by default , i don't know, how to use google DNS in sakis3g script. In native ...
0
votes
1answer
132 views

Cannot access internet until visited once in an IP with browser, DNS-problem?

Just installed Kubuntu 12.04 on Acer Aspire 5738ZG. Wireless HW: lspci -k 03:00.0 Network controller: Qualcomm Atheros AR928X Wireless Network Adapter (PCI-Express) (rev 01) Subsystem: Foxconn ...
0
votes
0answers
334 views

Trying to access my ubuntu server via a domain name registered via godaddy

I am trying to host my own web server. So I registered a domain name example.com via godaddy. I have an A record of example.com pointing to 12.34.56.78 (my wan IP address). I have nginx setup on ...
0
votes
0answers
139 views

accessing a domain hosted on virtualbox

I've virtualbox installed on my ubuntu desktop. In my virtualbox I have windows XP pro installed as guest with wampserver & on it I have a named virtualhost which I can access from windows XP but ...
0
votes
1answer
768 views

Can't set up IMAP on a working email server

I've been trying to set up my local mail server using this tutorial on my domain Mydomain.me. I got to the point where I can successfully receive mail send to my address but I can't set up an IMAP ...
0
votes
0answers
97 views

I can't access my ubuntu server outside of my LAN

So I'll admit right out that I have very little experience with linux. I have been winging this from the get go. I have went through the process of getting a dns server set up and my server can be ...
0
votes
0answers
26 views

Ignoring namebased server configuration in apache2 with DNS

Apache used to work OK when I was using the local name resolution with /etc/hosts file. After setting up a DNS server on the machine, now eveything that resolves to this machine's IP address seems to ...
1
vote
1answer
399 views

Can't resolve local hosts

To start with, my Linux or networking knowledge is fairly basic, so it's probably best to assume that I know nothing. I've been trying (for my own furtherance) to put together some sort of home ...
2
votes
1answer
3k views

How do I remove localhost nameserver from resolv.conf

Currently my /etc/resolv.conf reads: nameserver 127.0.0.1 nameserver 10.255.0.101 nameserver 10.255.0.11 and I want it to instead read: search [my domain] nameserver 10.255.0.101 ...
0
votes
0answers
131 views

DNS Server problems : Server not found

I am having two problems with my DNS server. My 1st problem is that I get the error "Server not found" when I type in my site in firefox. Problem two is if I type in the IP I get this. Index of / ...