Questions tagged [dnsmasq]

dnsmasq is a lightweight DHCP, DNS and TFTP server application for *nix platforms intended for use on small and home networks.

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URIBL_BLOCKED on Ubuntu 14.04 Server with working Dnsmasq

I've set up a small mail server which includes Spam Assassin. Everything seems to work great except one. SA docs suggest installing a caching DNS server to keep some RBLs from blocking the server over too many calls. On Ubuntu 14.04 Server, Dnsmasq…
David Rahrer
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dnsmasq fails a few seconds, then get back to normal (debian)

I am running a box with debian 6.0.8, and DNSMasq 2.55 (from Debian repository). I use it to resolve some local hostnames, and it mostly works fine. but some times, it will fail to answer requests for a few seconds, and then gets back to normal…
Sverre
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How can I get bind to return the same dns answer as DNSMASQ returns?

As Dnsmasq does not support Views, I have installed and configured bind9. Everything works, however I am noticing on a specific entry that my bind server is not returning the same answer/response as Dnsmasq did. How can I achieve this? Here is the…
Kladskull
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Suggestions required for Internal DNS

I'm setting up new server environment consist of 70+ servers all running Linux (Redhat/CentOS mixed.) I want to setup a couple of DNS server (primary/secondary) to be used/configured on all servers which should able to take care for following things…
vasco.debian
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Resolve all external addresses to an internal address when an internet connection is missing

I am using a raspberry-pi running ArchLinux with a WiFi router to provide an access point for locally-hosted web content. I am running a DHCP server. When the Pi is plugged into an internet connection, clients connected to it's WiFi network can…
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Puppet install of Openstack: Could not find resource 'Package[dnsmasq-base]Package[dnsmasq-utils]' for relationship on 'Package[neutron-dhcp-agent]'

ebug: Executing '/etc/puppet/etckeeper-commit-pre' debug: catalog supports formats: b64_zlib_yaml dot pson raw yaml; using pson err: Could not retrieve catalog from remote server: Error 400 on SERVER: Could not find resource…
Jack
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Make dnsmasq reject some names

I'd like to setup dnsmasq as DNS-only server for blocking certain domains. But instead of having it return 127.0.0.1 or 0.0.0.0 or such, I'd like it to respond with a No such name. just as if the name does not exist at all. How to I filter certain…
bot47
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Use a LAN IP for dnsmasq

We have a single iMac in our office running a Vagrant box exposing the public IP of 192.168.1.70. Everyone in the office used to all be able to access sites on this box (which all use ".dev" such as http://domain.dev) using dnsmasq with the…
robjmills
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dnsmasq - filter requests by source IP

It is not recommended to answer recursive DNS queries from outside the local network. Is there a way to make dnsmasq answer queries about specified domains (part locally part forward to another DNS server) from anywhere, but answer all queries if…
Pentium100
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Spoofing NS records for pre-transfer DNS testing

I'm about to transfer a domain from one registrar and DNS provider to another, and I want to test the new DNS host before starting the transfer. The new host provides plain DNS service beforehand, so the domain can be set up there with all records…
Synchro
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How to make dnsmasq resolve a domain based on where a query were made from

On my phone, I'm pointing to my PC address for DNS server (dnsmasq), and it is working for normal DNS queries but not for local. I can see from a ping app that local domains are resolved to 127.0.0.1, and that's logical, but not what I want in this…
Edmund24
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DHCP server with ability to update mac address dynamically

Is there a better way to maintain MAC to IP specification in dhcp with out restarting dhcp service each time when there is an update. is it possible to use DHCP with database in Linux to save all configuration,so that dhcp just needs to read that…
Kevin Parker
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Fix security vulnerability in dnsmasq on Ubuntu 12.04

I have an Ubuntu 12.04 server using dnsmasq and recently ran into the following security vulnerability which does not seem to have a fix on 12.04. http://people.canonical.com/~ubuntu-security/cve/2012/CVE-2012-3411.html How do I go about fixing this…
nicholas.alipaz
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DNS lookup on DNS server works, but wrong IP on clients

I am trying to set up a DNS server to change a few domains in my local netwkork - first with bind9, then with dnsmasq. With both software, I resulted in the same problem: When executing nslookup / dig on the dns server itself, I am getting the…
patchrail
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Getting DNS replies for non-existing hostnames (DNSMasq)

I noticed some 'weird' DNSMasq behavior when I set up my LAN for dual stack IPv4 & IPv6 networking. It seems that my DNS server (DNSMasq) which acts as a forwarder and also has all the host names for the static leases for the local network, replies…
QNimbus
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