Edge to core

A dual-stack DN42 deployment with a stable Hong Kong edge and a private backbone to the Fujisawa core.

Topology

Public peering and packet filtering terminate at the Hong Kong gateway. An encrypted WireGuard backbone carries iBGP to the core environment in Japan.

[ Global DN42 ]
       |
       v
+---------------+       WireGuard / iBGP       +---------------+
| HK Edge       |==============================| JP Core       |
| Public peer   |                              | Services      |
+---------------+                              +---------------+
gw.tianyibrad.com                              Fujisawa, JP

Addressing

IPv4

Prefix172.23.104.0/26
RegistryDN42

IPv6

Prefixfdac:17eb:287f::/48
RegistryDN42

Authoritative DNS

Zonekio.dn42
Nameserverns1.kio.dn42
IPv4172.23.104.53
IPv6fdac:17eb:287f::53
StackCoreDNS / RFC 2317
StatusActive / Dual-stack

Platform

Ubuntu Linux and LXC workloads run on Proxmox VE. BIRD 2 provides BGP routing, with WireGuard used for encrypted peer and backbone transport.

UbuntuProxmox VELXCBIRD 2WireGuard