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Ubuntu uses a DNSMasq instance for Network Manager starting in 12.04 - how can I disable it?

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up vote 18 down vote accepted

Edit /etc/NetworkManager/NetworkManager.conf with the following command:

gksu gedit /etc/NetworkManager/NetworkManager.conf

Enter in your password when prompted.

Comment out the line dns=dnsmasq, so it looks like this:


and then restart Network Manager with

sudo restart network-manager
# if you get /com/ubuntu/upstart: Connection refused, try:
sudo service network-manager restart

Ta-da! You're all set!

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Our entire office is cloud hosted. Some stuff is on a private cloud in AWS with a VPN. dnsmasq was getting in the way of correct DNS resolution when on the VPN. I am the only linux user in the office and everyone else was mac. When I looked at a friends settings on his mac that's when it occurred to me what must be happing. I shut this off and life is good. – Christian Bongiorno May 12 at 22:56

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