[somanyphotons]

Presumably the idea is that if you go ipv6-only you can avoid this cost and just use a firewall?

[waynesonfire]

In theory.. but what happens when you want to change ISPs or your ISP doesnt assign static ipv6 blocks? Its recomnended but ISPs have no incentive to give a shit about you. Now all internal infra is not routable.

[ectospheno]

An IPv6 allocation being static or dynamic has no bearing on its routability.

[abcdefg12]

Don’t even need firewall. Aws has egress only ipv6 gateway.