alt Hacker NewsWhile these articles are useful in understanding the utility of IPv6, what would really help is an article explaining step by step how to configure a home network using IPv6. The tutorial should answer these questions:
- How to ensure there are no collisions in address space? Translates to, how to pick safe addresses, is there a system?
- How do I route from an external network resource to an internal network resource? Translates to, can you provide syntax on how to connect to an smb share? Set up a web service that works without WireGuard or equivalent?
- How does one segment networks, configure a vlan, set up a firewall?
Replies
- SLAAC - the address spaces for IPv6 are so huge, collisions are extremely unlikely outside of intentional actions.
- Open holes through firewalls, point DNS at the address, and it should just work, the joys of actually having public addresses.
- Same way as with IPv4 mostly. The only real difference is because SLAAC assumes a /64 you probably want your networks to be at least that big.
- if you're talking a private/local prefix, you can use tools like this to generate one: https://unique-local-ipv6.com/. Otherwise DHCPv6 and SLAAC will ensure no collisions for the most part.
- Use global/public addresses on all your devices (using something like prefix delegation) or use NAT.
- Same as IPv4. Prefix delegation will let your ISP assign you multiple networks, and then most routers will break these up into /64 networks for each of your VLANs.