The plan is to use dynamic dns updates with dhcp3 and bind9. We keep lan & wlan seperate, so we can assign domain names based on the medium, if the host got not static-lease assigned based on his mac. Dynamic dhcp hosts get a dns entry like 192-168-5(2|3)-128.dyn.(wifi|wired).example.prv, based on the medium, static dhcp clients can either specify their entry themselves (usually the hostname), or you can set it as part of the config. We use the example.prv domain for our private network.

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