a lightweight server providing DHCP and DNS capabilities

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4
votes
2answers
580 views

Virtual Wireless Access Point

Basically, I want to be able to connect to a wireless network from my laptop. Then, I want my virtual machine to acquire internet access via a bridged connection from ETH0 of the VM to the host’s ...
3
votes
2answers
421 views

Configure Spamassassin to use URIBL and Google Public DNS

I use Google Public DNS servers on my mail server. However, URIBL and other spam blocking sites (which work over DNS) block major DNS sites such as Google Public DNS. I think if I run my own DNS ...
2
votes
1answer
4k views

Dnsmasq cannot create listening socket for port 53

I am trying to set up a DNS server on a Raspberry pi running Raspbian. I have been following tutorials online on how to setup a DNS server, and I found this one that was very easy to follow. ...
1
vote
1answer
20 views

DNS server's not working in subnet

I have installed two virtual machines on my PC - Fedora Server and Fedora Live Workstation. Fedora Server has two network interfaces - one configured as NAT interface but other one - for working in ...
1
vote
1answer
146 views

log rotation fails for dnsmasq on osx using newsyslog

I am running dnsmasq on OSX. I am also using newsyslog to rotate log files. Here is the /etc/newsyslog.d/dnsmasq.conf # logfilename [owner:group] mode count size when flags ...
0
votes
1answer
22 views

dhclient giving weird address when hostapd and dnsmasq are installed but not running

I'm trying to set up a script so that I can switch between wlan0 being an AP and being a client at certain times, but I hit a snag. Hostapd and dnsmasq both start up fine and appear to work normally, ...
4
votes
0answers
178 views

How do I boot the linux kernel over PXE with dnsmasq and syslinux?

Are these dnsmasq.conf options fine: port=0 interface=enp0s20u2u1 bind-interfaces dhcp-range=192.168.2.50,192.168.2.220,12h dhcp-boot=boot/syslinux/lpxelinux.0 ...
2
votes
0answers
32 views

Assign Special Records for specific remote clients DNSmasq

I'd like to make DNSmasq serve special records for specific remote clients (Clients from the public internet) So for example if remote host 111.111.111.111 requests www.example.com it returns 3.3.3.3 ...
1
vote
0answers
20 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 ...
1
vote
0answers
23 views

Does dnsmasq automatically update when running as a dhcp server as well?

I want to set up dnsmasq on a Raspberry Pi to use as a DNS server for my home network. My goal is to have a setup where when a new device is connected to the home network, it can be addressed by its ...
1
vote
0answers
51 views

Maximum clients with USB hotspot

I made a small access point using Hostapd, Dnsmasq and Debian Wheezy. I'm using an USB dongle, how could I know the maximum number of clients allowed? Can I change it? How can I manage (disconnect, ...
0
votes
0answers
35 views

enable/disable domain redirection

My router can be joined by clientes. enable // I'd like to redirect all trafic to an IP (13.37.42.1), I mean any IP and any domain. disable // Then I d like to be able to disable it. Then clients ...
0
votes
0answers
18 views

Turning off dhcp name resolution in dnsmasq

I configured dnsmasq to forward queries to 168.192.in-addr.arpa to another server, but if I send an request for an address to dnsmasq, and there is a device configured via dhcp with a name then ...
0
votes
0answers
136 views

How do I start dnsmasq?

I have installed dnsmasq but I can't start it: $ dnsmasq dnsmasq: failed to create listening socket for 10.0.1.57: Permission denied $ sudo dnsmasq dnsmasq: failed to create listening socket for ...
0
votes
0answers
77 views

How to Setup dns in Virtual machine

I want to know how dns resolve the name. DHCP server installed in one vm. How to setup dns in the virtual machine and what are the configurations I need to do. And when i start another vm, it needs ...
0
votes
0answers
214 views

ubuntu 14.04 wifi hotspot frequently disconnecting using edimax dongle

I have an Ubuntu 14.04 LTS flavor of Linux and use the edimax dongle to create a WiFi access point to share my pc internet connection. I successfully created a hotspot using the plasma-nm applet using ...
0
votes
0answers
84 views

How was dnsmasq answering DNS queries before I fixed /etc/network/interfaces?

I installed dnsmasq to provide both DHCP and DNS on my home network. Everything was working swimmingly until just now. Seemingly out of the blue I was unable to connect to the internet on any ...
0
votes
0answers
27 views

No DHCP OFFERS on several PCs in same network

I have different PCs and 2 of them don't get an IP-address (because they don't get a DHCP-offer) by the ISP, while the others do. I pluged them directly in my cable-modem, one after another. But when ...
0
votes
0answers
114 views

Spoof DNS on Access Point

Hello I'm gonna try to explain the situation as best as possible, so that maybe, someone can understand well the "problem" and help me. I have on a Debian 7 and I am using 2 interfaces: -eth0: ...
0
votes
0answers
220 views

hostapd virtual wlan interface no ip from dnsmasq

I have installed hostapd and also dnsmasq to ppovide dhcp only. On the virtual interfaces I do see the SSID and all. So hostapd seems to work fine( although I am not sure). When I try to connect to ...
-1
votes
0answers
20 views

Slow network for same sites (Google mainly)

Various sites are too slow and in many cases not open. Site like chrome web store and Youtube. This just occur with Linux, others machine in the same network works perfectly Strangely, same computer ...