- CT 677 (ikev2.hetzner.egw): IPv6 via IPsec with NETMAP 2a03:5a00:c:20::/118 <-> ::c00/118
- CT 693 (ikev2.vdska.egw): IPv6 via IPsec with NETMAP, MASQUERADE on VDS (shared /47)
- Add IPv6/NAT66 reference table with all NETMAP-enabled containers
- Add vdska VDS section (Ubuntu 24.04, IPv6 forwarding, swanctl path)
- Add swanctl IPv6 traffic selector config example
- Update egw client IPs, add 10.20.30.x addresses to routers
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>