1
vote
1answer
17 views

How to resolve the DNS locally when there is a proxy configured?

If I configure the proxy, under Settings -> Network -> Proxy, and then try to access "http://google.com", the name resolution (IP of google.com) will happen there, at the proxy server but... How can ...
0
votes
0answers
16 views

Aceessing a webserver on aws EC2 instance with custom nameservers?

I tried to run a web server on amazon's ec2 instance . When I quired it through ELASTIC-IP of instance it resolved perfectly , but whenver I am tried to do a nslookup or try to access via custom ...
0
votes
0answers
23 views

Enhancement Request: Setting a static IP address [closed]

I'd like to submit an enhancement request to propose setting a static IP address on Ubuntu Server during the installation process instead of having to manually edit the files afterwards. This would ...
0
votes
0answers
38 views

Adding different sets of DNS to -one- network adapter

My work environmental infrastructure depends on two different DNS servers. One that is here locally with us and one that is remote, on another location (which we have access to). The question is ...
-1
votes
1answer
66 views

Ubuntu 12.04 server will not resolve

I am at a loss as to why I can't resolve. I am sure I am missing something and I hope someone can help. I have installed Ubuntu 12.04 server. After setting to static, I can not resolve host names (to ...
0
votes
0answers
10 views

changes in etc/dhcp/dhclient.conf get ignored

Im wanting to never use a specified DNS Server so I tried using reject ip address as suggested here to my question: How to make Ubuntu never use specified DNS server? (DNSLeak issues) but setting ...
0
votes
0answers
29 views

dnsmasq unrecognized command

I'm attempting to run a script which calls service dnsmasq restart service dnsmasq restart dnsmasq: unrecognized service No matter what I call for dnsmasq, it gives me the "unrecognized service" ...
1
vote
0answers
32 views

DNS Look up failed - Ubuntu 12.04

I have this problem, which seems to be a 'common' problem on Ubuntu. When I try to open some pages on chromium I get the "DNS look up failed" error. (It doesn't say exactly that on Firefox but it's ...
0
votes
1answer
62 views

Iptables and bind9 to forward to google's dns

Hello i have a very hard time on getting along with iptables and bind9 as my internal network dns server. It's configured to forward my queries to google's dns (8.8.8.8). The main problem is i can't ...
2
votes
1answer
74 views

How can I connect to remote windows domain knowing gateway hostname and domain name?

I have received credentials for my University's network machine (Ubuntu yay!) that I have ssh access to. I would like to connect to it but first I need to connect through a gateway that I have ...
-1
votes
0answers
21 views

maas user interface does not talk to or sets up dns/dhcp

after setting up maas, i go to the ui http://xxx.xxx.xxx.x/MAAS. when i go to the cluster settings, and select dhcp/dns setting fill in all the info, and i get nothing. i do a dpkg -l maas-dhcp ...
0
votes
0answers
29 views

Dynamic DNS for Ubuntu machine

I have a server running on my laptop. Basicly I want a program that acts as a Dynamic DNS for my laptop so traffic can be routed from my clients; regardless of where my laptop is connected to the ...
0
votes
0answers
7 views

Apparent DNS error when virtualized Ubuntu comes back from sleep

I am running ubuntu 13.10 in Virtualbox on a Windows 8 host. When my host machine sleeps and wakes, my tabs in guest Ubuntu no longer connect even after the main connection is restored. What makes ...
1
vote
0answers
76 views

(Solve) Connecting Ubuntu Server 12.04 to public network (internet access)

I have installed Ubuntu Server 12.04 on my computer. I want to setup my dedicated server for web server and also I already have my own domain for web hosting company. I followed these instructions ...
0
votes
1answer
27 views

dns is fine but www don't work

I currently have a server with a static IP address and setup DNS on it. I have my DNS server working correctly for my domain. I can create an A or CNAME record, restart BInd9 and it works. I have ...
2
votes
2answers
100 views

In Ubuntu 12.04 can I disable Iptables firewall?

I want to create a minecraft server for me and my friends to connect to (port 25565). I already use ddclient, which updates the external ip so that the data sent to the hostname is forwarded to the ...
0
votes
0answers
36 views

DNS / resolve issue with certain commands

I have dnsmasq running on my gateway and have populated /etc/hosts with host information for my LAN. This works great for all my workstation they can resolve both short and long host names, e.g. ...
1
vote
0answers
44 views

dnsmasq Not Serving Up Hostnames on hostapd Network

My goal is for clients to be able to connect to my wifi access point and access services on it using a hostname. Currently clients can connect and get assigned an IP by DHCP, but they cannot resolve a ...
0
votes
0answers
47 views

Network bridge has no internet access

I have a machine with two network adapters and I want to use it to share its internet connection to an IP phone (because there's only one Cat5 cable available and while the phone has built-in switch ...
1
vote
1answer
129 views

Ive tried all solutions on internet I found but none of them fix my dns leak issue [closed]

Im using VPNBook and on every server Ive a dnsleak according to dnsleak and dnsleaktest What intrigues Me is that the vpn's dns never appears there but my normal dns always does.So I don't even know ...
0
votes
0answers
194 views

Resolvconf is not updating resolv.conf file when connecting via DHCP

I'm running 13.10, and when I connect to a wired network which is configured in Network Manager for DHCP, I get an address, but resolvconf is not updating /etc/resolv.conf properly. I get an IP ...
0
votes
1answer
42 views

DNS fails intermittently in 13.10 after update

After update of the following packages: https://gist.github.com/xgdgsc/d52ab6a05adafb152221 I get intermittent DNS failure for less than 1 min every a few minutes. At the same time, other devices ...
0
votes
1answer
20 views

How to use custom DNS server for selected domains only?

There are quite few nice DNS service providers that do region unblocking and advertisement blocking. But I'm not too fond of sharing all my DNS queries with them. How I can use their DNS services ...
0
votes
0answers
27 views

Internet does not connect to anything other than skype and steam chat

My internet has been unable to connect to anything other than the skype chat system as well as the steam chat. Any connections through chrome return: Error code: ERR_NAME_RESOLUTION_FAILED I've ...
2
votes
0answers
188 views

How do I set up a reverse dns on Ubuntu 12.04 VPS

As far as I can remember when setting up my VPS and mail server on it, I had configured the mail server correctly. However, a few of my clients get SMTP errors, host mx1.zonnet.nl[62.58.50.9] ...
0
votes
0answers
28 views

How do I force certain domain names to be resolved by certain DNS servers?

There is a set of domain names, and their sub-domains, that can potentially resolve to two different IPs depending on which nameserver is asked. I want to force the use of a specific nameserver given ...
0
votes
0answers
34 views

Intermittent internet name resolution

I have a problem with name resolution (I believe). I have recently installed LXLE 12.04.3. When I search for updates, I get a number of "something wicked happened" responses and it can't find all of ...
1
vote
1answer
1k views

connect: Network is unreachable? - ping

When I attempt to ping google's dns or any outside the network I get connect: Network is unreachable? I can't update either which I put down to this I am new to networking... And Ubuntu. But these ...
0
votes
1answer
575 views

ping: unknown host

Since few days, my dedicated server (Ubuntu 13.04) is no longer able to ping or connect to my NAS through DNS (hostname -> kr1.synology.me ) . The IP address ( 178.83.88.248 ) address against , is ...
2
votes
1answer
213 views

Can't resolve windows domains in local network

I've installed ubuntu on my computer at work because I think it is a perfect system for work which I do but I got some issues. I can't resolve domains from windows DNS server. Basically, we have two ...
1
vote
1answer
39 views

Correct DNS records?

I just got a VPS (2 CPU, 2 Gb RAM, 40 GB SSD). I've downloaded and configured Virtualmin/Webmin. I have two domain names nedegroup.com and nutrizzio.com registered through godaddy. With ...
1
vote
0answers
51 views

How to access Amazon EC2 instance from Ubuntu 13.10?

I have an Amazon EC2 (Windows) instance which has been created for me and I have public DNS, public IP and the public key. I would like to RDP to this instance from Ubuntu 13.10. I have recently ...
1
vote
2answers
112 views

Ubuntu Bind9 set up and resolv.conf

I found this tutorial the best I've come across and it works! Well done although I can't vote and comment on it due to my site privilege as yet. How do I do a complete BIND9 DNS Server Configuration ...
2
votes
0answers
157 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 ...
1
vote
1answer
55 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
123 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
1answer
33 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
36 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
3answers
153 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
158 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
1answer
339 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
0answers
55 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
1answer
411 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 ...
0
votes
0answers
93 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
81 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
41 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 ...
1
vote
1answer
552 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
174 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
1answer
74 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 ...
0
votes
1answer
64 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 ...