Lew Wolfgang wrote:
My Zyxel router has one check box to enable/disable IPv6, I've seen no reason to enable it myself. I played around with it a couple of years ago but could only get a /64 address from my ISP. I wanted at least a 62 because I use three subnets and I want them completely isolated except for a router management port. Maybe it can be done witha /64 but I couldn't figure it out
You do it exactly as you would with IPv4 - classless subnetting. That /64 can be subdivided into virtually whatever you want. Let's say you are given 2001:db8:11:22 As you complete isolation, I presume physical networks, on your router with the four nics: nic0 = 2001:db8:11:22::/64 nic1 = 2001:db8:11:22:a::/80 nic2 = 2001:db8:11:22:b::/80 nic3 = 2001:db8:11:22:c::/80 For instance, on my own network (at home), I use 2001:db8:4c68:1:ff99::/112 - known wifi clients 2001:db8:4c68:1:ff99:ffff::/112 - guest/unknown wifi clients (not physical, just separate vlans). -- Per Jessen, Zürich (12.0°C) Member, openSUSE Heroes (2016 - present) We're hiring - https://en.opensuse.org/openSUSE:Heroes