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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281 views

Prevent postfix appending search domain

I have postfix running on OpenBSD, and I'm having trouble with it appending a search domain when none is configured in either postfix or the local DNS server (dnsmasq). My domain has a wildcard CNAME ...
2
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1answer
302 views

How to disable lbvirt network DNS

Is there a way to disable DNS in libvirt network? I want to have custom configured dnsmasq for local DNS caching but libvirt's dnsmasq holds 53 port.
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1answer
376 views

What is wrong with my simple dnsmasq setup?

I have dnsmasq running on a server (its IP is 10.10.31.22), let's say its hostname is mydns here's the dnsmasq.conf: domain-needed bogus-priv local=/argonath.mydomain.com/ interface=eth0 listen-...
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1answer
349 views

Configure ufw pptpd and dnsmasq on the same server

I've got a an ubuntu 14 server running both pptpd and dnsmasq. I'm having trouble configuring ufw to allow pptp clients to resolve their DNS queries using the local dnsmasq server. I've correctly ...
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1answer
2k views

Spacewalk, Kickstart, Cobbler, PXE, Dnsmasq

I have installed a Spacewalk server. One of the final features I am trying to configure is Kickstart. I cannot seem to find any definitive documentation on how to set this up in a "real environment". ...
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1answer
1k views

Get OpenVPN clients names to resolve through dnsmasq

I have a PFSense box running as an OpenVPN server. There are several remote devices that connect through the VPN (as tap devices). The VPN stuff is working, I can access the remote hardware by ...
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1answer
1k views

DNSMasq wildcard top level domain/suffix

I'm running DD-WRT on my router and I need to block certain websites and all their potential suffixes, is that possible or would I have to list them all out individually? What I have is this address=...
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1answer
158 views

Is using wildcards for hostnames in dhcp module of dnsmasq possible?

I want to have all machines with a hostname that starts with foobar- assigned an IP from a specific range with an infinite lease. All other machines should have a volatile IP. I did the following but ...
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1answer
655 views

resolvconf dnsmasq issue - system startup leaves blank dnsmasq resolv.conf file

On system start, /var/run/dnsmasq/resolv.conf file ends up being blank. I had expected the resolvconf package to update it with the info from /etc/network/interfaces (dns-nameservers, dns-search). I'...
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1answer
340 views

Is it possible to separate Routing/NAT in conjunction with an internal DNSMasq host providing DNS/DHCP?

It's really great letting DNSMasq take care of DHCP / DNS, as it "just knows" everything... as it should, considering it dished out the addresses to the hosts... However, it seems (to me) - ...
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1answer
312 views

DNS Cache domains not resolving from external IP

I am using dnsmasq on a CentOS box on an external network. My config file looks as follows: port=53 bind-interfaces user=root group=dnsmasq pid-file=/var/run/dnsmasq.pid domain-needed bogus-priv no-...
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1answer
43 views

resolvconf coupled with dnsmasq and lxd

Q: How do I programmatically add a persistent resolvconf entry for my lxd based dnsmasq? I have a very base installation of Ubuntu 16.04 server. I have installed and configured lxd and created a ...
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1answer
16 views

Redirection or Name server addresses

I asked my new webhost: "I need my domain languagematerial.com to point to my new host: http://languagematerial.altervista.org/ so I must know which are the name server addresses in altervista. I ...
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1answer
125 views

Assigning different IP from range on dnsmasq DHCP server

I have an installed dnsmasq DHCP server. I want to assign different IP address from defined range. For instance my IP range is 10.11.12.10 - 10.11.12.50 but I want to assign different IP (192.168.1.15)...
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28 views

DNSMasq lookup dns for domain by interface

I have DD-WRT running dns-masq to use different name servers for a wireless access point. I want to take this one step further but I can't seem to get it working. My current setup (which works ...
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0answers
316 views

dnsmasq and lxc with wildcard DNS subdomains

I'm using LXC to create a new containers. All of them are using dnsmasq with DHCP to get their IP address and to have local DNS server. I setup a domain .lxc in dnsmasq. So every container will get ...
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0answers
967 views

How to config libvirt network setting about disabling dnsmasq “except-interface=lo”?

Here is the thing. My VMs run with libvirt and use default network libvirt-provide, and I've mad each VM registers its hostname to dnsmasq set by libvirt. so I want to look up its hostname for ...
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231 views

How do I make dnsmasq serve IP addresses via IPoIB?

I have a cluster farm that I'm setting up. The nodes (computers in the farm) are connected via ethernet & IP over Infiniband. I'm needing to netboot the nodes and thought dnsmasq would fit well ...
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40 views

dnsmasq dhcp-range for different access points

Is there a way to configure dnsmasq to hand out IPs from different range to different wireless access points? I have a basic Asus router configured as access point (it does no routing and doesn't run ...
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0answers
18 views

dnsmasq causes “Bad request syntax”

I need to wildcard localhost for dev purpose and I'm really green on dns and network things. With wildcard localhost I mean that I need to test my python and node.js applications with: localhost.dev, ...
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0answers
494 views

dnsmasq doesn't automatically reload when entry is added to /etc/hosts

I am struggling for a few days to configure dnsmasq to automatically reload or take into knowledge the new hosts added to /etc/hosts or to another configured file /etc/hosts.dnsmasq. Is this even ...
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93 views

Ubuntu 12.04 Router Firewall TTFB Delay

I use Ubuntu Server as my router/firewall for my network for a number of reasons. Until recently, I was using 10.04 with great success for this purpose. The OS provides DNS lookup and DHCP using ...
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164 views

How to configure servers on LAN to emulate no-ip.com functionality with dnsmasq and apache wildcard subdomains?

I have a multi workstation LAN with Apache2 serving a website at 10.0.0.3:80 and running on Ubuntu Linux. This LAN is segmented from another LAN via a router, from which all machines on this LAN ...
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258 views

OpenVPN private domain unsing DNSMasq

What I want to do is to set up OpenVPN network which would make it possible to access private domain ( a.domain, b.domain, d.domain). I believe the simplest way to do it is to use dnsmasq to resolve ...
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416 views

Configuring dnsmasq to properly work with mod_rewrite on Mac OS X Mountain Lion

I desperately need help. I read an article on the echoditto blog (http://www.echoditto.com/blog/never-touch-your-local-etchosts-file-os-x-again) and followed the recommendations for setting up ...
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292 views

Assign IPv6 addresses to kvm virtual machines using DHCP

I created a bridge using brctl called dhcp_test_br, and bind my new created kvm virtual machine to this bridge. Then I ran dnsmasq: dnsmasq --strict-order --bind-interfaces --interface=dhcp_test_br -...
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298 views

dnsmasq and openvpn, server resolving different IPs based on client network

Long time lurker, first time poster - here it goes: We've got an office server running Debian 6. It's used as a smb file server, ssh server, openvpn server, dns and dhcp server (via dnsmasq). The smb ...
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490 views

virtualbox instances dedicated-server with custom dnsmasq

I have dedicated server where I planned to run virtualbox virtual machines. Since the VMs are managed with vagrant/chef I may end up with many different ones. I thought it would be a great idea to ...
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2k views

Running wildcard subdomain virtualhost from a vagrant box with dnsmasq

I'm trying to run a server on vagrant. I have the standard lucid32 box up and running with dnsmasq installed. I want to be able to browse to the server from my host computer with a url like anything....
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337 views

associate dhcp requests with subdomains in dnsmasq

I have dnsmasq running as a dns server with a number of linux boxes using static ips that run several virtual hosts on subdomains. I currently have the following address line in my dnsmasq.conf to ...
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27 views

How to prevent disconnection / reconnection attempts on private LANs without internet connectivity?

I am developing an appliance system which is meant to be transportable, used monthly in a different location, for ~100 simultaneous users, with laptops and tablets. The system includes a server (http,...
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24 views

Dnsmasq - assign different subnets based on MAC address “family”

I have an experimental network with about 60 client machines. The client MAC addresses are all divided into 3 "families" with different address beginnings. The server is an Ubuntu machine running ...
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16 views

replicate lxd bridge in /etc/network/interfaces and dnsmasq

I have a Ubuntu 16.04 server and default LXD configuration. Typically, when an image comes up, this happens: eno1 Link encap:Ethernet HWaddr b8:ae:ed:ea:69:41 inet addr:192.168.0.3 ...
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43 views

Use Windows RSAT DHCP Server MMC SnapIn with Linux Samba 4 AD to manage dnsmasq/isc-dhcpd

This particular Active Directory installation uses a Samba 4 Domain Controller Forest running on up2date (05-2016) Debian Linux Jessie VMs. Remote Server Administration Tools (RSAT) are used from ...
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5 views

How to tag requests for a specific interface?

I will have a WiFi access point (wired to eth0) which will broadcast two SSIDs. Each of them will be in its own VLAN, and each of these VLANs will be defined on eth0 as eth0:10 and eth0:20. I would ...
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14 views

How do I redirect connections to a local mailserver in fail case to a online mailserver (with dns?)

Situation: I administrate a small business network (10 employees) with a bad internet connection (satellite, limited traffic volume, weather-dependent), so some services like mailserver are organized ...
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52 views

dnsmasq use LAN ip for resolvable LAN hosts, forward to external DNS otherwise?

This may be a duplicate but I was unable to find the exact answer, so I apologize in advance if it is. I have a dnsmasq instance running on my router, as well as some hosts which are accessible on ...
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81 views

configure host to use private DNS server when result is not found?

Is there a way to configure a Linux host to resolve hostnames using a primary DNS server but if the result is not found, resolve using a secondary DNS server? The reason is that I have some hosts ...
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0answers
13 views

Double DNS resolution at Squid proxy

I wanted to check if anyone faced this scenario or not. Any input if someone can share greatly appreciated. Following is scenario:- I have set of workstations are accessing internet directly but for ...
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72 views

Custom captive portal on Android

I'm trying to setup a captive portal system with Dnsmasq. Basically when a user connects a device to my network, I redirect all request to my webserver. On iOS it is working fine but I have a problem ...
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358 views

Setting up softether with dnsmasq on aws server

I am following this guide http://blog.lincoln.hk/blog/2013/05/17/softether-on-vps-using-local-bridge/ to setup softether vpn in bridge mode with dnsmasq on an aws ec2 server. I got this working fine ...
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0answers
58 views

How to enforce dnsmasq to use internal dns for apex domain

We host example.com at Amazon and use Route 53 which works well outside VPN. From inside VPN we need to access to multiple internal subdomains, such as test.example.com, dev.example.com etc. which ...
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65 views

dnsmasq classless reverse forwarding

I'm currently using a dnsmasq as DNS forwarder for a handful of classless zones and the A record forward is working fine. But I now do have some trouble with the PTR query forwarding, since I don't ...
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89 views

Why Windows not get DHCP properly?

I have a VM that installs Windows Server 2008 R2 Enterprise. It configures both DHCPv4 and DHCPv6 clients. The VM locates on an isolated network, where a dnsmasq offers both DHCPv4 and DHCPv6 servers....
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24 views

dnsmasq, dynamically add addresses?

Is it possible, with dnsmasq, to dynamically add/remove addresses ? For instance, executing a script from php (it's maybe bad, but theorically, is it possible ?) to add: address=/altern.org/100.2.3.4 ...
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46 views

Why can I only have one ProxyPass'ed subdomain?

Edit: The problem disappeared when I restarted my computer. I apologize for wasting everyone's time with this! I'm trying to set up local .dev domains for my different production apps. I have an ...
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0answers
27 views

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 ...
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710 views

dnsmasq forward dns requests + add domain suffix for not fqdn

I want to use dnsmasq as a DNS forwarder: for fully qualified domain names it should forward request without change; for not fully qualified name it should add domain to the name and forward (...
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233 views

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, ...
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88 views

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 ...