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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43 views

I cannot figure it out if i have a problem or not

I am having an ASUS router, and in the logs in the last couple of days i get a lot of : Jul 19 21:00:32 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.15 84:a6:c8:6a:6a:4e HELLiPOD-PC Jul 19 21:00:37 ...
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1answer
14 views

dns brocken, what's archive.ubuntu.com IP

I've installed xenial in a container and for some reason dnsmasq got left out. Now I can't update or install packages. I tried to edit /etc/apt/sources.list and edit the repo addresses to include the ...
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0answers
26 views

How to forward specific domain queries to different dns server using dnsmasq?

I want that all http requests on the browser be directed to my local apache server but direct some https queries like facebook.com to google's dns 8.8.8.8 using dnsmasq. I've already tried adding an ...
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0answers
40 views

How to setup Dnscrypt with a DNS cache service?

I wanted to setup dnscrypt but the dnscrypt-proxy manpage says I shouldn't run it without a dns cache service like dnsmasq or unbound. As far as I know Ubuntu doesn't have a working dns cache service. ...
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0answers
72 views

How to control startup options of dnsmasq?

I'm on Ubuntu 16.04 Xenial and Network Manager started dnsmasq for me with these options: ~/ ps awux|grep dnsmasq nobody 2649 0.0 0.0 54488 3588 ? S Mai23 0:00 /usr/sbin/dnsmasq --...
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0answers
33 views

ARP query every 10 seconds from Router

I recently discovered that there is a process on my machine that my router is sending a ARP query every 10 seconds asking: who is on IP address 192.#### As a result, dnsmasq is trying to respond to ...
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1answer
146 views

dnsmasq not starting on 16.04

I just upgraded an RPi configured as a wireless router to from 15.10 to 16.04. dnsmasq is failing during startup with an unknown interface br0. Before the upgrade, the log showed a wait for auto ...
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1answer
41 views

Problems connecting to hosts in local network on 15.10

I've recently done a fresh install of Ubuntu 15.10 and I'm experiencing problems accessing hosts on my local network. Just an example: host printer.mydomain.local works perfectly, returns the ...
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1answer
85 views

dnsmasq doesn't check dnssec

I'm on Ubuntu 14.04.2 LTS. NetworkManager starts dnsmasq with --proxy-dnssec option. However: $ dig @127.0.1.1 dnssec-failed.org ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: ...
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1answer
76 views

open wifi Captive portal w/only local net (no internet/wan)?

I am trying to set up a wireless 'test' box to use on a private club (11,000 acres). The initial tests won't need anything fancy, it will just be checking the visibility of a hotspot from a high-point ...
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0answers
60 views

HowTo : IPXE with APACHE and DNSMasq - Chainload Ubuntu

The goal: PXEBoot to IPXE menu and select Ubuntu Desktop and load LiveDesktop This is just for the sake of a complete tutorial, I will want more OS's but I figured Id start with Ubuntu Desktop. My ...
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0answers
90 views

How to use dnsmasq on Ubuntu core snappy

On the snappy store I found dnsmasq which would be useful to access webservers running on lxd. When I installed it, it didin't do any change on the system. When I entered the /apps/dnsmasq-arm.howy ...
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0answers
100 views

DNS query refused when using Android tethering

I'm using Ubuntu Desktop 14.04.4 and trying to use Android 6.0.1 tethering. Both WiFi and USB connection to the phone seem to be managed well by Network Manager, but the DNS is not working properly. ...
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0answers
62 views

Split DNS on Ubuntu 14.04 (Zimbra and Apache)

I'm trying to set up a Zimbra server alongside my Apache2 Web server. Since I want them to both use https, I need to have Zimbra running on a different IP. I also need the Zimbra server to run on an ...
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0answers
36 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 (208.113.148.140):...
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1answer
118 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 ...
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0answers
18 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 ...
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2answers
145 views

Trying to change the nameservers, I am stuck by the complexity I found

I am trying to change the nameservers being used by my Ubuntu machine (just my laptop, not a server). In the good old days in which I was using Slackware I just needed to edit /etc/resolv.conf and my ...
2
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1answer
579 views

Something is listening on port 53

I want to set up bind9, but something is listening on port 53. It's local address is ubuntu.ubuntu-do:domain. How to disable it, so it wouldn't listen anymore? I think it is dnsmasq, but still I don't ...
3
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1answer
792 views

How to set the upstream servers of dnsmasq on ubuntu 15.10?

I want to set the upstream servers of dnsmasq on ubuntu 15.10. I've read a lot of documentations or resources about dnsmasq, in which they referred to a configuration file called /etc/dnsmasq.conf, ...
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0answers
39 views

Problem with dnsmasq

I accidentally removed dnsmasq-base from my system and eth0 stopped working. When I go to settings network it says that it isn't compatible with my system, so I reinstalled it again and still doesn't ...
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0answers
59 views

domain not forwarding via dnsmasq

I'm using : Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty And Dnsmasq version 2.68 Copyright (c) 2000-2013 Simon ...
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1answer
65 views

How to resolve multiple hosts inside a NAT firewall

My apologies if this has been asked before, but I can't seem to find a complete solution. I have a hosted sub-domain at no-ip.com with a wildcard DNS option enabled. On my end I have a firewall port-...
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1answer
596 views

/var/run/dnsmasq/resolv.conf nameserver contents

Xubuntu 15.10 using Ethernet From my understanding, /var/run/dnsmasq/resolv.conf should contain the nameservers used by dnsmasq to resolve addresses and is configured by a script called by network-...
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1answer
148 views

dnsmasq resolver on different port

Im trying to use dnsmasq in conjunction with dnscrypt. I can't get dnsmasq to work with a server being a local address / non dns port. Is this possible? I've tried setting dnscrypt to 127.0.0.1 192....
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1answer
132 views

How do I prevent domains from resolving to a specific address?

When I misspell a domain name, the DNS servers of my ISP provider resolve the domain name to an IP address of a web server that tells you "we're sorry, the address you typed does not exist" together ...
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1answer
439 views

Chrome and Firefox can not resolve the same host name, dig can

Ubuntu 14.04. I am on a local domain, xxx.local. From the terminal I can use dig and host to lookup many names served from our local dns servers like zzz.yyy.xxx.local. When I type that same host ...
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1answer
112 views

Ubuntu Clients Ignore DNS Server on local network

I currently have a dnsmasq DNS server running on my desktop Ubuntu 15.04 installation. I use it to point to local devices on my network. For example, I have a record linking kerberos.dgourd.com to ...
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1answer
242 views

Restricted internet access on 14.04. Teamviewer works, websites don't load

I now know it is not a DNS issue, because I can't even ping 8.8.8.8. I've added the output of tracepath 8.8.8.8. My machine running the most up-to-date version of 14.04 Trusty. The mobo has two ...
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2answers
38 views

How to Uninstall dsnmasq completely and what are the side effects of doing so?

I don't want dsnmasq running all the time. I want to uninstall it. How to do it? I also found this link(http://overtag.dk/wordpress/2014/06/ubuntu-14-04-trusty-with-dns-server-and-networkmanager-...
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0answers
71 views

dnsmasq cannot create listening socket for PXE boot

I'm trying to set up a LTSP server so I can have thin clients all around our office, but for the time being, after following this tutorial, whenever I try to run: sudo service dnsmaq start or ...
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1answer
59 views

Why is a nameserver address not removed from resolv.conf when disconnecting from my work network?

Using networkmanager and dnsmasq. When I'm at work I have a wifi connection that is statically configured with IP, dns server, and domain search. When I connect, resolv.conf has both the server and ...
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0answers
125 views

Using Ubuntu Server machine as a DHCP and DNS server to forward URL's to IP addresses

I'm inexperienced with Linux servers but I've done okay so far - basically I want this machine to dish out IP addresses via DHCP (done) and then I also want it to act as a DNS server that simply sends ...
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1answer
104 views

How can I reinstall dnsmasq?

I accidentally removed dnsmasq from my computer by running rm /etc/init.d/dnsmasq I was working in root when I did it. I was trying to learn how to stop DHCP and just messed up. (Now I can't ...
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1answer
242 views

LXC starts up, but the networking is not set up - what is preventing this?

On Ubuntu 14.04 Trusty, I had LXC running, but recently I upgraded from 1.0.7 to 1.1.2 (as per the instructions here: https://launchpad.net/~ubuntu-lxc/+archive/ubuntu/stable). However, I found that I ...
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1answer
2k views

DNS routing after PPTP connection

I use a PPTP VPN to connect to my work's environment, but don't know how to configure DNS resolution the way it seems appropriate. When I connect via Network Manager I get two servers in /etc/ppp/...
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2answers
135 views

Is there a way to force use of one particular DNS server among multiple listed?

Before pushing new configuration changes on our DNS servers, I like to test and verify on a 'test' server before applying the changes on our 'production' servers. So this is my deck network config : ...
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0answers
50 views

How to create local DHCP server to give addresses to bridge ports?

How to create and setup local DHCP server(dnsmasq) via terminal to give addresses to bridge ports? For example I have bridge br0 and need to give some address to tap interface that connected to br0. ...
3
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1answer
201 views

dnsmasq giving out IPs in the static range

I have the following in my dnsmasq.conf: dhcp-range=set:red,10.1.1.2,10.1.1.69,72h,static dhcp-range=set:blue,10.1.1.70,10.1.1.100,72h,static dhcp-range=set:white,10.1.1.101,10.1.1.200,12h dhcp-range=...
3
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0answers
327 views

cat: /var/lib/misc/dnsmasq.leases: No such file or directory

I've searched all over the internet, but couldn't find any answers of my problem.. I want to connect my Raspberry Pi to my laptop. But whenever i try to check the ip address of my raspberry, i get ...
1
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1answer
127 views

Resolve domain names in QEMU VDE setup

I have re-built QEMU with VDE support. For the uninitiated, VDE attaches a virtual switch program (vde_switch) to a TAP device which allows multiple VDE-enabled programs to utilize a single TAP device....
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3answers
179 views

DNS not working after upgrade from 12.04 to 14.04

I've recently upgraded my desktop from 12.04 to 14.04 and now my internet connection isn't working. I can access my router. I can go to Google by entering its IP address. My resolv.conf file: ...
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1answer
196 views

dnsmasq disabled on Network Manager

When I first started using Ubuntu, it would always use dnsmasq. I mean when I would enter $ nslookup www.bing.com The result would come from 127.0.0.1. But after installing and configuring ...
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0answers
157 views

Implement Catch-all HTTP Server using DNSMASQ

Ubuntu 14.04 | dnsmasq My goal is to setup a catch-all HTTP server using an Ubuntu 14.04 workstation as DNS resolver. I have installed dnsmasq on my Ubuntu 14.04 OS using apt-get install dnsmasq and ...
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2answers
2k views

avoid DNSMASQ making changes in resolv.conf

not able to find a workaround for the dnsmasq to not make changes in /etc/resolv.conf file. editing the init.d/dnsmasq file is not a full option as not on all ubuntu version dnsmasq runs through ...
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1answer
196 views

Setting up DNS on JUJU for local

So I have found Juju, which looks amazing! However a huge blocker for me is not knowing how to setup DNS. I have a dedicated server running Ubuntu 14.04LTS with JuJu installed, running local ...
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1answer
499 views

Possible Error - /usr/sbin/dnsmasq

Can someone please verify if what I am seeing is an error or not? I may have found an error while looking at the running processes using htop. Specifically, it's connected to NetworkManager service: ...
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1answer
410 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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3answers
944 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
2k views

Configuring DHCP-Server using dnsmasq [closed]

I can't seem to make my DHCP Server (dnsmasq) work, even though there are so many tutorials on the internet. Somehow something doesn't work out for my setup. What I have: A computer, a laptop, a ...