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I mean both are fairly complex tables. The ipv6 addresses are longer, but really I'd use hostnames in either case. Ipv4 includes the client id's, dhcp lease time, Mac addresses, etc.

I just wish routers had better / easier support for local DNS. Also a true tld reserved for internal network names would be awesome. Technically `.internal` is undefined.

That said, I do use ipv4 for easy local addresses just because local DNS is such a PITA to setup. Though I use ipv6 in my hosts file for setting reliable access to specific hosts where the ip doesn't change.




> I'd use hostnames in either case

How? There is no way to associate hostnames with addresses in IPv6 that works unversally. Stateful IPv6 is _not_ _supported_ by Android, for example.

And since _each_ _device_ handles its own address selection, there's no central way to say "hey, this is an IP camera, let it have a static ::1:2:3:4 address suffix".

Moreover, with IPv6 I'm losing an ability to do quick checks of the network health.


> How? There is no way to associate hostnames with addresses in IPv6 that works unversally.

It looks like SLAAC and RDNSS is supported by most modern OSes, including android.

It’s definitely much more painful currently, but no reason you couldn’t have your router broadcast RDNSS. Then in your routers local DNS registry associate IP camera at ::aac::eda3::1 to ‘ip-camera-1.internal’. In theory about as easy as configuring device at Mac ‘de:fe:34:21:00’ is set to IP 10.0.0.5 and host name.

In practice granted it looks like a PITA right now. Searching google hardly yields helpful or easy tutorials on this stuff. Many home WiFi routers are pretty behind too. Though pi hole looks to have some support for this stuff.

I wish DNS options were easier or better for configuring for small networks.

IMHO IPv6 can be pretty nice but really needs saner defaults and better software support. No wonder IPv6 has taken so long.


RDNSS is simply a DNS server name, it doesn't do anything for the reverse process (host-to-server registration).

> Then in your routers local DNS registry associate IP camera at ::aac::eda3::1 to ‘ip-camera-1.internal’. In theory about as easy as configuring device at Mac ‘de:fe:34:21:00’ is set to IP 10.0.0.5 and host name.

I don't see how it works. RDNSS is purely unidirectional and doesn't affect the assigned IPv6 addresses.




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