Re: bin/56661: ip6mode=autohost after rtsol/rtsold/dhcp reshuffle is severely broken

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Sun, Jan 23, 2022 at 10:05:00PM +0000, he%NetBSD.org@localhost wrote:
> 	Suddenly, going from getting a nice working IPv6 config with
> 	just two settings in rc.conf, you as a user are forced to
> 	embark on a multi-hour project of comprehending the dhcpcd(8)
> 	man page, and you need to personally figure out what options
> 	you need to specify to get basically the same functionality as
> 	rtsol / rtsold.
> 	
> 	This is not reasonable.

I don't understand this. For the typical client with DHCP and IPv6
autoconfiguration, you need one setting only: dhcpcd=YES. If you want
static IPv4 and IPv6 autoconfiguration, there are three options:
(1) Setting -6 for dhcpcd and "classic" ipv4 configuration
(2) Setting ipv6only in dhcpcd.conf and "classic" ipv4 configuration
(3) Using dhcpcd.conf for all address configuration

All three options cover different use cases. So yes, autohost is broken,
but the alternatives are no more difficult.

Joerg