DNSmasq is a lightweight DNS forwarder, DHCP and TFTP server, designed to provide DNS (and optionally DHCP and TFTP) services to a small-scale network.

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Why does Ubuntu spends so much time setting the network at startup?

Booting got very slow about the time I began testing Ubuntu 12.10 quantal. I think networking is one of the causes. I suspect networking is doing a lot of work that is unnecessary (since it was very ...
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2answers
2k views

On Ubuntu 12.04.2, what happens if I disable dnsmasq?

I am using Ubuntu 12.04.2 LTS. If I issue the following command sudo gedit /etc/NetworkManager/NetworkManager.conf and change the line dns=dnsmasq to #dns=dnsmasq What will happen? Will I ...
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1answer
143 views

Assistance with Apache Wildcard catchall

OS: Ubuntu 13.10 I followed this article Setting up a wildcard Apache virtual host + a wildcard DNS to set up a wildcard virtual host so I don't need to hack hosts files etc every time I set up a new ...
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1answer
448 views

DSL through pppoeconf works but through Network Manager stops some sites from loading in browsers?

I am having Ubuntu 12.04. DSL through pppoeconf(connecting at boot time) works without any problem but connecting through Network Manager stops some sites from (fully)loading in browsers ? Disabling ...
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1answer
584 views

Do I need dnsmasq?

When I nmap localhost get this: 53/tcp open domain dnsmasq 2.59 What is it and do I really need it? I tried to remove it with sudo apt-get remove dnsmasq-base but it said if I would continue it ...
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1answer
184 views

dnsmasq works in terminal, but not applications in Ubuntu 12.04

I am attempting in effect to add Server=/example.com/11.22.33.44 to the configuration of dnsmasq in order to route queries for example.com to a specific nameserver. To implement this I did the ...
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1answer
1k views

12.04 VPN/resolv.conf issues

According to http://www.stgraber.org/2012/02/24/dns-in-ubuntu-12-04/ resolv.conf contains only a single record for local dnsmasq server When I connect to OpenVPN server using network-manager-openvpn ...
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1answer
720 views

resolv.conf auto reset by dnsmasq after install libvirt-bin

After I install libvirt-bin and ubuntu-virt-server, etc., my resolv.conf gets overwritten by dnsmasq about every hour. I haven't installed network-manager and resolvconf. When I search for dnsmasq I ...
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1answer
21 views

dnsmasq less verbose?

Is it possible to make dnsmasq less verbose? I couldn't find any hints in the manual page / the internet. The only options I have found are already uncommented: # For debugging purposes, log each ...
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1answer
16 views

How can I tell which DNS servers DNSMasq is using?

How can I tell which DNS servers DNSMasq is using to resolve a name to an IP address? I can't figure it out. All of the existing questions here seem to just go as far as telling users that they are ...
0
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1answer
129 views

Local DNS server 127.0.1.1 fails often

This problem happens only at my workplace and only with my laptop, not my colleagues'. The problem is that DNS resolutions fail often. Sites won't open, git pushes won't execute, and i have to ...
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1answer
46 views

dnsmasq starting before eth0 is ready and therefore not binding

I have setup dnsmasq on ubuntu 14.04. The dnsmasq part works fine. However on boot, dnsmasq runs BEFORE eth0 is up. This causes dnsmasq to not respond to queries on eth0. In syslog I can see dnsmasq ...
0
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1answer
294 views

how to add lxc containers to host's DNS so that getaddrinfo() can resolve them?

I'm running LXC containers on Ubuntu 12.04 with a 3.8 kernel. The containers are on a host-only network, so their addresses are managed by dnsmasq. Is there a way to configure the host so that ...
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1answer
98 views

Is dnsmasq preventing internet?

On my computer I have dual boot Win 7 and Xubuntu 14.04 64-bit. Tonight I switched over to Xubuntu to work on something. When I fired up Firefox it acted like I didn't have an internet connection. ...
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1answer
539 views

Unable to share Internet using hostapd

I'm able to connect to the access point created by hostapd bu I can't access the Internet. This has already worked for me on an Ubuntu laptop but now I'm using a netbook with Ubuntu too but it doesn't ...
0
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1answer
109 views

How can I have a network connection after uninstalling network manager?

I removed dnsmasq-base with sudo apt-get remove dnsmasq-base then I tried to install sudo apt-get install dnsmasq After executing the first command network manager is disabled and I am not more ...
0
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1answer
414 views

dnsmasq not running

i installed ubuntu 12.04 on a netbook with 16GB SSD. To keep the installation small i used the mini.iso i got from here. Everything worked fine, but i noticed that dnsmasq does not get started by ...
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0answers
430 views

Hostapd serves all webpages to Windows 7 client, not so XP or Android

I have installed hostapd and dnsmasq in a laptop running Linux Mint 15, as a wireless relay: Incoming from remote wifi router is through wlan0, pcmcia wifi card serving client machines is wlan1. This ...
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0answers
2k views

Android device unable to obtain ip address connecting to AP created with Hostapd

I have a wired internet connection that works behind an authenticated proxy server. I followed the steps mentioned here and managed to create a hotspot which my google nexus 7 detects. However, it ...
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0answers
152 views

Both named and dnsmasq serving DNS on port 53?

Is this considered normal for Ubuntu 14.04 ? netstat -tulpn shows that both bind9 (named) and dnsmasq serve on port 53: Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address ...
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0answers
308 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" ...
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0answers
131 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 ...
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0answers
254 views

Setting up pxeboot dnsmasq in VirutalBox with Ubuntu 12.04

My dnsmasq.conf interface=eth1 domain=yourdomain.com dhcp-range=192.168.50.100,192.168.50.200 dhcp-boot=pxelinux.0,pxeserver,192.168.50.1 enable-tftp tftp-root=/srv My /etc/interfaces auto lo ...
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0answers
226 views

Running openvpn with dhclient without messing up name resolution

I connect to an Openvpn server that requires me to set up the tap interface with dhclient after establishing the connection. I run and exit dhclient like this: /sbin/dhclient -nw -v tap0 ...
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0answers
769 views

Ubuntu 13.04 NetworkManager / dnsmasq shared connection Ethernet reconnect loop

After rebooting my computer after the 13.04 do-release-upgrade NetworkManager has been unable to set up a shared connection between my laptop and desktop. Looking at /var/log/syslog I see that dnsmasq ...
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0answers
179 views

Is there a dnsmasq's “address=/” equvilent in isc-dhcp-server?

I previously had Ubuntu 12.04 x64 running dnsmasq & tftpd-hpa & nfs for PXE boot I currently have Ubuntu 12.10 x64 running isc-dhcp-server & tftpd-hpa & nfs for PXE boot (from a clean ...
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0answers
213 views

lost internet connection when upgraded from 12.04 to 12.10

I don't have Virtualbox and I'm not really good with codes and stuff, but I updated my machine from 12.04 to 12.10 and now the internet is not working. The only message I got was 'nautilus has not ...
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0answers
37 views

Ubuntu 14.10 (Desktop) Apache2 DNS Wildcard Directory Issues

Right, I've managed to read the other questions relating to this issue but none seem to solve my error. I followed http://ubuntuforums.org/showthread.php?t=1719832 & found that to be extremely ...
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0answers
62 views

How to configure bind find dnsmasq addresses

My PC server runs Ubuntu 14.10 It runs dnsmasq only for the DHCP services since DNS queries are resolved using bind An entry like dhcp-host=01:02:fa:04:38:7a,192.168.1.113,camera exists for an IP ...
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17 views

How do you establish named address resolution between local network nodes

Looking to establish being able to connect between nodes within a home network via names rather than IP addresses, I wonder what is the simplest way of accomplishing that. The network is based on a ...
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26 views

Recommended way to create a Dynamic DNS service

I am trying to find web resources and recommendations on how to build a dynamic DNS service using ubuntu server. Any assistance would be greatly appreciated.
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0answers
94 views

how to setup split-dns for vpn with network-manager

I want to create a split-DNS config on a 14.04 desktop machine with both a local eth network and a VPN connection. Ie I should send DNS lookups for address ranges that are accessed via the vpn to the ...
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0answers
52 views

How does dnsmasq cache for my entire network?

I have a Core2 duo Dell I got my hands on, I decided to install Ubuntu Server 14.04 for learning more about Linux, I googled good things to run on a server and came across dnsmasq I understand its ...
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0answers
74 views

how to find dns servers that dnsmasq is pointing to

I cannot find a list of dns servers that dnsmasq is pointing to. nm-tool only gives the internal "DNS: 192.168.1.1" I want the upstream external dns servers that this is pointing to. I am on ...
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33 views

MAAS Connection Refused 8000

from the new node I am trying to add - I get the following error Could not connect to <>:8000 (<>). - connect (111: Connection refused). Any suggestions are appreciated?
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0answers
154 views

DNS Configuration Questions

The System: Ubuntu Server 12.04 LTS The system has the Ethernet interfaces eth0 and lo Background: So I installed and configured dnsmasq on my system. dnsmasq somehow managed to update ...
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0answers
33 views

Is there a way to set BOOTIF in dnsmasq equivalent to isc-dhcpd?

It would seem that isc-dhcpd sends BOOTIF parameter for PXE booting clients. The initramfs-tools package detects this and uses the BOOTIF variable to determine which interface to set up for the root ...
0
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0answers
169 views

Problem with dnsmasq

I'm using hostapd and dnsmasq to turn my server in a wifi access point. The WiFi is set up and seems to be working. But when the computer boots there's a massage saying something like "Interface ...
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0answers
61 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. ...