azukiapp/libnss-resolver — pull request #3 by fgrehm (2014-09-26 20:10:30+00:00)
Title: Recommend `--bind-interfaces` when using `dnsmasq`

Because of LXC I have another dnsmasq instance running on my machine and I was seeing some weird behavior when creating / destroying docker / lxc containers. I'm not sure if it is related but it made my setup a whole lot more stable

```
-z, --bind-interfaces
On systems which support it, dnsmasq binds the wildcard address, even when it is listening on only some interfaces. It then discards
requests that it shouldn't reply to. This has the advantage of working even when interfaces come and go and change address. This
option forces dnsmasq to really bind only the interfaces it is listening on. About the only time when this is useful is when running
another nameserver (or another instance of dnsmasq) on the same machine. Setting this option also enables multiple instances of dns‐
masq which provide DHCP service to run in the same machine.
```